Modern Physics/Table of nuclides

{split}

A table with the basic properties of all nuclides.

Legend


α	Alpha decay
β-	Beta decay
β+	Positron emission
K+	Electron capture
IT	Internal conversion
SF	Spontaneous fission
p	Proton emission
n	Neutron emission

Neutron

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
0n	614.6s	1/2+	%β-=100

Hydrogen

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
1H	stable	1/2+	%Abundance=99.985
2H	stable	1+	%Abundance=0.015
3H	12.33 a	1/2+	%β-=100
4H		2-

Helium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
3He	stable	1/2+	%Abundance=0.000137
4He	stable	0+	%Abundance=99.999863
5He	0.60 MeV	3/2-	%n=100
6He	806.7 ms	0+	%β-=100
7He	160 keV	(3/2)-	%n=100
8He	119.0 ms	0+	%β-=100, %β-n=16
9He	0.30 MeV	(1/2-)	%n=100
10He	0.3 MeV	0+	%n=100

Lithium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
4Li		2-
5Li	1.5 MeV	3/2-	%p=100
6Li	stable 1+	1+	%Abundance=7.5
7Li	stable	3/2-	%Abundance=92.5
8Li	838 ms	2+	%β-=100, %β-2α=100
9Li	178.3 ms	3/2-	%β-=100, %β-n2α=49.5
10Li	1.2 MeV		%n=100
11Li	8.5 ms	3/2-	%β-=100, %β-n=85 , %β-2n=4.1 , %β-2α3n=1.9

Beryllium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
6Be	92 keV	0+	%2pα=100
7Be	53.12 d	3/2-	%K=100
8Be	6.8 eV	0+	%2α=100
9Be	stable 3/2-	3/2-	%Abundance=100
10Be	1510000 a	0+	%β-=100
11Be	13.81 s	1/2+	%β-=100, %β-α=3.1
12Be	23.6 ms	0+	%β-=100
13Be	0.9 MeV	(1/2,5/2)+	%n=100
14 Be	4.35 ms	0+	%β-=100, %β-n=81 , %β-2n=5

Boron

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
7B	1.4 MeV	(3/2-)	%XP=100
8B	770 ms	2+	%K+%β+=100, %K2α=100
9B	0.54 keV	3/2-	%2αP=100
10B	stable	3+	%Abundance=19.9
11B	stable	3/2-	%Abundance=80.1
12B	20.20 ms	1+	%β-=100, %β-3α=1.58
13B	17.36 ms	3/2-	%β-=100, %β-n=0.28
14B	13.8 ms	2-	%β-=100
15B	10.5 ms		%β-=100
16B	200 ps	(0-)	%n=100
17B	5.08 ms	(3/2-)	%β-=100, %β-n=?

Carbon

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
8C	230 keV	0+	%Xp=100
9C	126,5 ms	(3/2-)	%K+%β+=100, %Kp2α=?
10C	19.255 s	0+	%K+%β+=100
11C	20.39 m	3/2-	%K+%β+=100
12C	stable	0+	%Abundance=98.90
13C	stable	1/2-	%Abundance=1.10
14C	5730 a	0+	%β-=100
15C	2.449 s	1/2+	%β-=100
16C	0.747 s	0+	%β-=100, %β-n > 98.8
17C	0.193 s		%β-=100, %β-n=32
18C	0.095 s	0+	%β-=100, %β-n ~ 25
19C	0.046 s		%β-=100, %β-n=47
20C	0.014 s	0+	%β-=100, %β-n=72

Nitrogen

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
11N	740 keV	1/2+	%p=?
12N	11.000 ms	1+	%K+%β+=100, %K3α=3.5
13N	9.965 m	1/2-	%K+%β+=100
14N	stable	1+	%Abundance=99.634
15N	stable	1/2-	%Abundance=0.366
16N	7.13 s	2-	%β-=100, %β-α=0.00120
17N	4.173 s	1/2-	%β-=100, %β-n=95.1
18N	624 ms	1-	%β-=100, %β-α=12.2 , %β-n=14.3
19N	0.304 s	(1/2-)	%β-=100, %β-n=62.4
20N	100 ms		%β-=100, %β-n ~ 61
21N	85 ms		%β-=100, %β-n=84
22N	24 ms		%β-=100, %β-n=35

Oxygen

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
12O	0.40 MeV	0+	%2p=60
13O	8.58 ms	(3/2-)	%K+%β+=100, %Kp=12
14O	70.606 s	0+	%K+%β+=100
15O	122.24 s	1/2-	%K+%β+=100
16O	stable	0+	%Abundance=99.762
17O	stable	5/2+	%Abundance=0.038
18O	stable	0+	%Abundance=0.200
19O	26.91 s	5/2+	%β-=100
20O	13.51 s	0+	%β-=100
21O	3.42 s	(1/2,3/2,5/2)+	%β-=100
22O	2.25 s	0+	%β-=100
23O	82 ms		%β-=100, %β-n=31
24O	61 ms	0+	%β-=100, %β-n=58

Flourine

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
${}^{14}$ F		(2-)	%p=100
${}^{15}$ F	1.0 MeV	(1/2+)	%p=100
${}^{16}$ F	40 keV	0-	%p=100
${}^{17}$ F	64.49 s	5/2+	%K+%β+=100
${}^{18}$ F	109.77 m	1+	%K+%β+=100
${}^{19}$ F	stable	1/2+	%Abundance=100
${}^{20}$ F	11.00 s	2+	%β-=100
${}^{21}$ F	4.158 s	5/2+	%β-=100
${}^{22}$ F	4.23 s	4+,(3+)	%β-=100
${}^{23}$ F	2.23 s	(3/2,5/2)+	%β-=100
${}^{24}$ F	0.34 s	(1,2,3)+	%β-=100
${}^{25}$ F	59 ms		%β-=100, %β-n=15

Neon

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
16Ne	122 keV	0+	%2p=100
17Ne	109.2 ms	1/2-	%K+%β+=100, %Kp=95.8 , %Kα=2.7
18Ne	1672 ms	0+	%K+%β+=100
19Ne	17.22 s	1/2+	%K+%β+=100
20Ne	stable	0+	%Abundance=90.48
21Ne	stable	3/2+	%Abundance=0.27
22Ne	stable	0+	%Abundance=9.25
23Ne	37.24 s	5/2+	%β-=100
24Ne	3.38 m	0+	%β-=100
25Ne	602 ms	(1/2,3/2)+	%β-=100
26Ne	197 ms	0+	%β-=100, %β-n=0.13
27Ne	32 ms		%β-=100, %β-n=2.0
28Ne	17 ms	0+	%β-=100, %β-n=22
29Ne	0.2 s		%β-=100

Sodium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
19Na			%p=?
20Na	447.9 ms	2+	%K+%β+=100, %Kα=20.5
21Na	22.49 s	3/2+	%K+%β+=100
22Na	2.6019 a	3+	%K+%β+=100
23Na	stable	3/2+	%Abundance=100
24Na	14.9590 s	4+	%β-=100
24m1Na	20.20 ms	1+	%IT=99.95, %β-=0.05
25Na	59.1 s	5/2+	%β-=100
26Na	1.072 s	3+	%β-=100
27Na	301 ms	5/2+	%β-=100 , %β-n=0.13
28Na	30.5 ms	1+	%β-=100 , %β-n=0.58
29Na	44.9 ms	3/2	%β-=100 , %β-n=21.5
30Na	48 ms	2+	%β-=100 , %β-n=30 , %β-2n=1.17 , %β-α=5.5E-5
31Na	17.0 ms	3/2+	%β-=100, %β-n=37 , %β-2n=0.9
32Na	13.2 ms	(3-,4-)	%β-=100 , %β-n=24 , %β-2n=8.3
33Na	8.2 ms		%β-=100, %β-n=52 , %β-2n=12
34Na	5.5 ms		%β-=100, %β-n=?, %β-2n=?
35Na	1.5 ms		%β-=100, %β-n=?

Magnesium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
20Mg	95 ms	0+	%K+%β+=100, %Kp ~ 3
21Mg	122 ms	(3/2,5/2)+	%K+%β+=100 , %Kp=29.3
22Mg	3.857 s	0+	%K+%β+=100
23Mg	11.317 s	3/2+	%K+%β+=100
24Mg	stable	0+	%Abundance=78.99
25Mg	stable	5/2+	%Abundance=10.00
26Mg	stable	0+	%Abundance=11.01
27Mg	9.458 m	1/2+	%β-=100
28Mg	20.91 h	0+	%β-=100
29Mg	1.30 s	3/2+	%β-=100
30Mg	335 ms	0+	%β-=100
31Mg	230 ms		%β-=100 , %β-n=1.7
32Mg	120 ms	0+	%β-=100 , %β-n=2.4
33Mg	90 ms		%β-=100, %β-n=17
34Mg	20 ms	0+	%β-=100, %β-n=?

Aluminium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
22Al	70 ms		%K+%β+=100 , %Kp+%K2p ~ 2.9
23Al	0.47 s		%K+%β+=100, %Kp=?
24Al	2.053 s	4+	%K+%β+=100, %Kα=0.035
24m1Al	131.3 ms	1+	%IT=82 , %K+%β+=18 , %Kα=0.028
25Al	7.183 s	5/2+	%K+%β+=100
26Al	7.17e+5 a	5+	%K+%β+=100
26m1Al	6.3452 s	0+	%K+%β+=100
27Al	stable	5/2+	%Abundance=100
28Al	2.2414 m	3+	%β-=100
29Al	6.56 m	5/2+	%β-=100
30Al	3.60 s	3+	%β-=100
31Al	644 ms	(3/2,5/2)+	%β-=100
32Al	33 ms	1+	%β-=100

Silicon

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
22Si	6 ms	0+	%K+%β+=100, %Kp=?
23Si
24Si	102 ms	0+	%K+%β+=100, %Kp ~ 7
25Si	220 ms	5/2+	%K+%β+=100, %Kp=?
26Si	2.234 s	0+	%K+%β+=100
27Si	4.16 s	5/2+	%K+%β+=100
28Si	stable	0+	%Abundance=92.23
29Si	stable	1/2+	%Abundance=4.67
30Si	stable	0+	%Abundance=3.10
31Si	157.3 m	3/2+	%β-=100
32Si	150 a	0+	%β-=100
33Si	6.18 s		%β-=100
34Si	2.77 s	0+	%β-=100
35Si	0.78 s		%β-=100
36Si	0.45 s	0+	%β-=100, %β-n < 10

Phosphorus

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
26P	20 ms	(3+)	%K+%β+=100, %Kp+%K2p ~ 1.9
27P	260 ms	1/2+	%K+%β+=100, %Kp ~ 0.05
28P	270.3 ms	3+	%K+%β+=100, %Kp=0.0013 , %Kα=0.00086
29P	4.140 s	1/2+	%K+%β+=100
30P	2.498 m	1+	%K+%β+=100
31P	stable	1/2+	%Abundance=100
32P	14.262 d	1+	%β-=100
33P	25.34 d	1/2+	%β-=100
34P	12.43 s	1+	%β-=100
35P	47.3 s	1/2+	%β-=100
36P	5.6 s		%β-=100
37P	2.31 s		%β-=100
38P	0.64 s		%β-=100, %β-n < 10
39P	0.16 s		%β-=100, %β-n=41
40P	260 ms		%β-=100, %β-n=30
41P	120 ms		%β-=100, %β-n=30
42P	110 ms		%β-=100, %β-n=50
43P	33 ms		%β-=100, %β-n=100

Sulphur

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
27S	21 ms		%K+%β+=100, %K2p=2.0, %Kp=?
28S	125 ms	0+	%K+%β+=100, %Kp=21
29S	187 ms	5/2+	%K+%β+=100, %Kp=47
30S	1.178 s	0+	%K+%β+=100
31S	2.572 s	1/2+	%K+%β+=100
32S	stable	0+	%Abundance=95.02
33S	stable	3/2+	%Abundance=0.75
34S	stable	0+	%Abundance=4.21
35S	87.32 d	3/2+	%β-=100
36S	stable	0+	%Abundance=0.02
37S	5.05 m	7/2-	%β-=100
38S	170.3 m	0+	%β-=100
39S	11.5 s	(3/2,5/2,7/2) -	%β-=100
40S	8.8 s	0+	%β-=100
41S
42S	0.56 s	0+	%β-=100, %β-n < 4
43S	220 ms		%β-=100, %β-n=40
44S	123 ms	0+	%β-=100, %β-n=18
45S	82 ms		%β-=100, %β-n=54

Chlorine

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
31Cl	150 ms		%K+%β+=100, %Kp=0.44
32Cl	298 ms	1+	%K+%β+=100 , %Kα=0.054 , %Kp=0.026
33Cl	2.511 s	3/2+	%K+%β+=100
34Cl	1.5264 s	0+	%K+%β+=100
34m1Cl	32.00 m	3+	%K+%β+=55.4 , %IT=44.6
35Cl	stable	3/2+	%Abundance=75.77
36Cl	3.01e+5 a	2+	%β-=98.10 , %K+%β+=1.90
37Cl	stable	3/2+	%Abundance=24.23
38Cl	37.24 m	2-	%β-=100
38m1Cl	715 ms	5-	%IT=100
39Cl	55.6 m	3/2+	%β-=100
40Cl	1.35 m	2-	%β-=100
41Cl	38.4 s	(1/2,3/2)+	%β-=100
42Cl	6.8 s		%β-=100
43Cl	3.3 s		%β-=100
44Cl	434 ms		%β-=100, %β-n < 8
45Cl	400 ms		%β-=100, %β-n=24
46Cl	223 ms		%β-=100, %β-n=60
47Cl			%β-=100, %β-n < 3

Argon

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
30Ar	20 ns	0+	%p=?
31Ar	15.1 ms		%K+%β+=100, %Kp=42 , %K2p=2.48 , %K3p=2.1
32Ar	98 ms	0+	%K+%β+=100, %Kp=43
33Ar	173.0 ms	1/2+	%K+%β+=100, %Kp=38.7
34Ar	844.5 ms	0+	%K+%β+=100
35Ar	1.775 s	3/2+	%K+%β+=100
36Ar	stable	0+	%Abundance=0.337
37Ar	35.04 d	3/2+	%K=100
38Ar	stable	0+	%Abundance=0.063
39Ar	269 a	7/2-	%β-=100
40Ar	stable	0+	%Abundance=99.600
41Ar	109.34 m	7/2-	%β-=100
42Ar	32.9 a	0+	%β-=100
43Ar	5.37 m	(3/2,5/2)	%β-=100
44Ar	11.87 m	0+	%β-=100
45Ar	21.48 s		%β-=100
46Ar	8.4 s	0+	%β-=100
47Ar	700 ms		%β-=100, %β-n < 1

Potassium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
35K	190 ms	3/2+	%K+%β+=100, %Kp=0.37
36K	342 ms	2+	%K+%β+=100, %Kp=0.048 , %Kα=0.0034
37K	1.226 s	3/2+	%K+%β+=100
38K	7.636 m	3+	%K+%β+=100
38m1K	923.9 ms	0+	%K+%β+=100
39K	stable	3/2+	%Abundance=93.2581
40K	1.277e+9 a	4-	%Abundance=0.0117, %β-=89.28 , %K+%β+=10.72
41K	stable	3/2+	%Abundance=6.7302
42K	12.360 h	2-	%β-=100
43K	22.3 h	3/2+	%β-=100
44K	22.13 m	2-	%β-=100
45K	17.3 m	3/2+	%β-=100
46K	105 s	(2-)	%β-=100
47K	17.50 s	1/2+	%β-=100
48K	6.8 s	(2-)	%β-=100, %β-n=1.14
49K	1.26 s	(3/2+)	%β-=100, %β-n=86
50K	472 ms	(0-,1,2-)	%β-=100, %β-n=29
51K	365 ms	(1/2+,3/2+)	%β-=100 , %β-n=47
52K	105 ms		%β-=100, %β-n=91
53K	30 ms	(3/2+)	%β-=100, %β-n=85
54K	10 ms		%β-=100, %β-n=?

Calcium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
35Ca	50 ms		%K+%β+=100, %K2p=?
36Ca	102 ms	0+	%K+%β+=100, %Kp=57
37Ca	181.1 ms	3/2+	%K+%β+=100, %Kp=76
38Ca	440 ms	0+	%K+%β+=100
39Ca	859.6 ms	3/2+	%K+%β+=100
40Ca	stable	0+	%Abundance=96.941
41Ca	1.03e+5 a	7/2-	%K=100
42Ca	stable	0+	%Abundance=0.647
43Ca	stable	7/2-	%Abundance=0.135
44Ca	stable	0+	%Abundance=2.086
45Ca	162.61 d	7/2-	%β-=100
46Ca	stable	0+	%Abundance=0.004
47Ca	4.536 d	7/2-	%β-=100
48Ca	6e+18 a	0+	%Abundance=0.187, %β-=?, %ββ=?
49Ca	8.718 m	3/2-	%β-=100
50Ca	13.9 s	0+	%β-=100
51Ca	10.0 s	( 3/2- )	%β-=100, %β-n=?
52Ca	4.6 s	0+	%β-=100
53Ca	90 ms	( 3/2- ,5/2-)	%β-=100, %β-n+%β-2n > 30

Scandium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
40Sc	182.3 ms	4-	%K+%β+=100, %Kα=0.017 , %Kp=0.44
41Sc	596.3 ms	7/2-	%K+%β+=100
42Sc	681.3 ms	0+	%K+%β+=100
42m1Sc	61.7 s	7+,(5+,6+)	%K+%β+=100
43Sc	3.891 h	7/2-	%K+%β+=100
44Sc	3.927 h	2+	%K+%β+=100
44m1Sc	58.6 h	6+	%IT=98.80 , %K+%β+=1.20
45Sc	stable	7/2-	%Abundance=100
45m1Sc	318 ms	3/2+	%IT=100
46Sc	83.79 d	4+	%β-=100
46m1Sc	18.75 s	1-	%IT=100
47Sc	3.3492 d	7/2-	%β-=100
48Sc	43.67 h	6+	%β-=100
49Sc	57.2 m	7/2-	%β-=100
50Sc	102.5 s	5+	%β-=100
50m1Sc	0.35 s	2+,3+	%IT > 97.5 < 100, %β-<2.5
51Sc	12.4 s	(7/2)-	%β-=100
52Sc	8.2 s	3+	%β-=100

Titanium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
39Ti	26 ms	( 3/2+ )	%K=100, %Kp+%K2p ~ 14
40Ti	50 ms	0+	%K+%β+=100
41Ti	80 ms	3/2+	%K+%β+=100, %Kp ~ 100
42Ti	199 ms	0+	%K+%β+=100
43Ti	509 ms	7/2-	%K+%β+=100
44Ti	63 a	0+	%K=100
45Ti	184.8 m	7/2-	%K+%β+=100
46Ti	stable	0+	%Abundance=8.0
47Ti	stable	5/2-	%Abundance=7.3
48Ti	stable	0+	%Abundance=73.8
49Ti	stable	7/2-	%Abundance=5.5
50Ti	stable	0+	%Abundance=5.4
51Ti	5.76 m	3/2-	%β-=100
52Ti	1.7 m	0+	%β-=100
53Ti	32.7 s	(3/2)-	%β-=100
54Ti		0+
55Ti	320 ms	( 3/2- )	%β-=100
56Ti	160 ms	0+	%β-=100, %β-n=0.06 s ys
57Ti	180 ms	(5/2-)	%β-=100, %β-n=0.04 sys
58Ti		0+
59Ti		(5/2-)	%β-=?
60Ti		0+	%β-=?
61Ti		(1/2-)	%β-=?, %β-n=?

Vanadium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
43V	800 ms	( 7/2- )	%K+%β+=100
44V	90 ms	(2+)	%K+%β+=100, %Kα=?
44m1V	150 ms	(6+)	%K+%β+=100
45V	547 ms	7/2-	%K+%β+=100
46V	422.37 ms	0+	%K+%β+=100
46m1V	1.02 ms	3+	%IT=100
47V	32.6 m	3/2-	%K+%β+=100
48V	15.9735 d	4+	%K+%β+=100
49V	330 d	7/2-	%K=100
50V	1.4e+17 a	6+	%Abundance=0.250, %K+%β+=83 , %β-=17
51V	stable	7/2-	%Abundance=99.750
52V	3.743 m	3+	%β-=100
53V	1.61 m	7/2-	%β-=100
54V	49.8 s	3+	%β-=100
55V	6.54 s	( 7/2- )	%β-=100
56V	230 ms	(3+)	%β-=100
57V	320 ms	( 7/2- )	%β-=100, %β-n=?
58V	200 ms	(3+)	%β-=100
59V	130 ms	( 7/2- )	%β-=100
60V	200 ms	(3+)	%β-=100, %β-n=0.03 sys
61V
62V		(3+)	%β-=?
63V		( 7/2- )	%β-=?
64V			%β-=?

Chromium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
43Cr	21 ms	( 3/2+ )	%K+%β+=100, %Kp=?, %Kα=?
44Cr	53 ms	0+	%K+%β+=100, %Kp<10
45Cr	50 ms		%K+%β+=100, %Kp ~ 27
46Cr	0.26 s	0+	%K+%β+=100
47Cr	500 ms	3/2-	%K+%β+=100
48Cr	21.56 h	0+	%K+%β+=100
49Cr	42.3 m	5/2-	%K+%β+=100
50Cr	1.8e+17 a	0+	%Abundance=4.345, %KK=?
51Cr	27.7025 d	7/2-	%K=100
52Cr	stable	0+	%Abundance=83.789
53Cr	stable	3/2-	%Abundance=9.501
54Cr	stable	0+	%Abundance=2.365
55Cr	3.497 m	3/2-	%β-=100
56Cr	5.94 m	0+	%β-=100
57Cr	21.1 s	3/2-,5/2-, 7/2-	%β-=100
58Cr	7.0 s	0+	%β-=100
59Cr	0.74 s		%β-=100
60Cr	0.57 s	0+	%β-=100
61Cr	270 ms	(5/2-)	%β-=100, %β-n=0.6 sys
62Cr	190 ms	0+	%β-=100, %β-n=1.0 sys
63Cr	110 ms	(1/2-)	%β-=100, %β-n=1.4 sys
64Cr		0+
65Cr		(1/2-)	%β-=?
66Cr		0+	%β-=100
67Cr		(1/2-)	%β-=?

Manganese

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
46Mn	41 ms		%K=100, %Kp=32
47Mn	100 ms		%K+%β+=100, %Kp > 3.4
48Mn	158.1 ms	4+	%K+%β+=100, %Kp=0.28 , %Kα<6E-4
49Mn	382 ms	5/2-	%K+%β+=100
50Mn	283.88 ms	0+	%K+%β+=100
50m1Mn	1.75 m	5+	%K+%β+=100
51Mn	46.2 m	5/2-	%K+%β+=100
52Mn	5.591 d	6+	%K+%β+=100
52m1Mn	21.1 m	2+	%K+%β+=98.25 , %IT=1.75
53Mn	3.74e+6 a	7/2-	%K=100
54Mn	312.3 d	3+	%K+%β+=100, %β- < 2.9E-4
55Mn	stable	5/2-	%Abundance=100
56Mn	2.5785 h	3+	%β-=100
57Mn	85.4 s	5/2-	%β-=100
58Mn	3.0 s	1+	%β-=100
58m1Mn	65.2 s	(4)+	%β- ~ 80, %IT ~ 20
59Mn	4.6 s	3/2-,5/2-	%β-=100
60Mn	51 s	0+	%β-=100
60m1Mn	1.77 s	3+	%β-=88.5 , %IT=11.5
61Mn	0.71 s	(5/2-)	%β-=100
62Mn	0.88 s	(3+)	%β-=100
63Mn	0.25 s		%β-=100
64Mn	140 ms	(3+)	%β-=100, %β-n=1.4 sys
65Mn	110 ms	(5/2-)	%β-=100, %β-n=6.9 sys
66Mn	90 ms		%β-=100, %β-n=11 sys

Iron

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
46Fe	20 ms	0+	%K=100, %Kp=?
47Fe	27 ms		%K+%β+=100, %Kp=?
48Fe	44 ms	0+	%K+%β+=100, %Kp > 3.6
49Fe	70 ms	( 7/2- )	%K+%β+=100, %Kp > 62
50Fe	150 ms	0+	%K+%β+=100, %β+P ~ 0
51Fe	305 ms	5/2-	%K+%β+=100
52Fe	8.275 h	0+	%K+%β+=100
52m1Fe	45.9 s	(12+)	%K+%β+=100
53Fe	8.51 m	7/2-	%K+%β+=100
53m1Fe	2.58 m	19/2-	%IT=100
54Fe	stable	0+	%Abundance=5.8
55Fe	2.73 a	3/2-	%K=100
56Fe	stable	0+	%Abundance=91.72
57Fe	stable	1/2-	%Abundance=2.2
58Fe	stable	0+	%Abundance=0.28
59Fe	44.503 d	3/2-	%β-=100
60Fe	1.5e+6 a	0+	%β-=100
61Fe	5.98 m	3/2-,5/2-	%β-=100
62Fe	68 s	0+	%β-=100
63Fe	6.1 s	(5/2)-	%β-=100
64Fe	2.0 s	0+	%β-=100
65Fe	0.4 s		%β-=100
66Fe	440 ms	0+	%β-=100
67Fe	470 ms	(1/2-)	%β-=100, %β-n=1.1 s ys
68Fe	0.10 s	0+	%β-=100
69Fe	170 ms	(1/2-)	%β-=100, %β-n=6.9 sys

Cobalt

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
50Co	44 ms	(6+)	%K+%β+=100, %Kp > 42
51Co		( 7/2- )
52Co	18 ms		%K+%β+=100
53Co	240 ms	( 7/2- )	%K+%β+=100
53m1Co	247 ms	(19/2-)	%K+%β+ ~ 98.5, %p ~ 1.5
54Co	193.23 ms	0+	%K+%β+=100
54m1Co	1.48 m	(7)+	%K+%β+=100
55Co	17.53 h	7/2-	%K+%β+=100
56Co	77.27 d	4+	%K+%β+=100
57Co	271.79 d	7/2-	%K=100
58Co	70.86 d	2+	%K+%β+=100
58m1Co	9.04 h	5+	%IT=100
59Co	stable	7/2-	%Abundance=100
60Co	5.2714 a	5+	%β-=100
60m1Co	10.467 m	2+	%IT=99.76 , %β-=0.24
61Co	1.650 h	7/2-	%β-=100
62Co	1.50 m	2+	%β-=100
62m1Co	13.91 m	5+	%β- ~ 100, %IT < 1
63Co	27.4 s	(7/2)-	%β-=100
64Co	0.30 s	1+	%β-=100
65Co	1.20 s	(7/2)-	%β-=100
66Co	0.233 s	(3+)	%β-=100
67Co	0.42 s	( 7/2- )	%β-=100
68Co	0.18 s		%β-=100
69Co	0.27 s		%β-=100
70Co	150 ms		%β-=100, %β-n=2.5 sys
71Co	210 ms	( 7/2- )	%β-=100, %β-n=2.6 sys
72Co	90 ms		%β-=100, %β-n=4.8 sys
73Co		( 7/2- )	%β-=?
74Co			%β-=?
75Co		( 7/2- )	%β-=?

Nickel

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
52Ni	38 ms	0+	%K+%β+=100, %Kp=17
53Ni	45 ms	( 7/2- )	%K+%β+=100, %Kp ~ 45
54Ni		0+	%K+%β+=100
55Ni	212.1 ms	7/2-	%K+%β+=100
56Ni	6.077 d	0+	%K+%β+=100
57Ni	35.60 h	3/2-	%K+%β+=100
58Ni	stable	0+	%Abundance=68.077
59Ni	7.6e+4 a	3/2-	%K+%β+=100
60Ni	stable	0+	%Abundance=26.223
61Ni	stable	3/2-	%Abundance=1.140
62Ni	stable	0+	%Abundance=3.634
63Ni	100.1 a	1/2-	%β-=100
64Ni	stable	0+	%Abundance=0.926
65Ni	2.5172 h	5/2-	%β-=100
66Ni	54.6 h	0+	%β-=100
67Ni	21 s	(1/2-)	%β-=100
68Ni	19 s	0+	%β-=100
69Ni	11.4 s		%β-=100
70Ni		0+
71Ni	1.86 s		%β-=100
72Ni	2.1 s	0+	%β-=100
73Ni	0.70 s	(7/2+)	%β-=100, %β-n=0.3 sys
74Ni	0.54 s	0+	%β-=100, %β-n=4.5 sys
75Ni	0.6 s	(7/2+)	%β-=100, %β-n=8.4 sys
76Ni	0.24 s	0+	%β-=100, %β-n=?

Copper

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
57Cu	199.4 ms	3/2-	%K+%β+=100
58Cu	3.204 s	1+	%K+%β+=100
59Cu	81.5 s	3/2-	%K+%β+=100
60Cu	23.7 m	2+	%K+%β+=100
61Cu	3.333 h	3/2-	%K+%β+=100
62Cu	9.74 m	1+	%K+%β+=100
63Cu	stable	3/2-	%Abundance=69.17
64Cu	12.700 h	1+	%K+%β+=61.0 , %β-=39.0
65Cu	stable	3/2-	%Abundance=30.83
66Cu	5.120 m	1+	%β-=100
67Cu	61.83 h	3/2-	%β-=100
68Cu	31.1 s	1+	%β-=100
68m1Cu	3.75 m	(6-)	%IT=84 , %β-=16
69Cu	2.85 m	3/2-	%β-=100
70Cu	4.5 s	(1+)	%β-=100
70m1Cu	47 s	(4)-	%β-=100
71Cu	19.5 s	( 3/2- )	%β-=100
72Cu	6.6 s	(1+)	%β-=100
73Cu	3.9 s		%β-=100
74Cu	1.594 s	(1+,3+)	%β-=100
75Cu	1.224 s		%β-=100, %β-n=3.5
76Cu	0.641 s		%β-=100, %β-n=3
76m1Cu	1.27 s		%β-=100
77Cu	469 ms		%β-=100, %β-n=?
78Cu	342 ms		%β-=100
79Cu	188 ms		%β-=100, %β-n=55

Zinc

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
57Zn	40 ms	( 7/2- )	%K+%β+=100, %Kp > 65
58Zn	65 ms	0+	%K+%β+=100
59Zn	182.0 ms	3/2-	%K+%β+=100, %Kp=0.10
60Zn	2.38 m	0+	%K+%β+=100
61Zn	89.1 s	3/2-	%K+%β+=100
62Zn	9.186 h	0+	%K+%β+=100
63Zn	38.47 m	3/2-	%K+%β+=100
64Zn	stable	0+	%Abundance=48.6
65Zn	244.26 d	5/2-	%K+%β+=100
66Zn	stable	0+	%Abundance=27.9
67Zn	stable	5/2-	%Abundance=4.1
68Zn	stable	0+	%Abundance=18.8
69Zn	56.4 m	1/2-	%β-=100
69m1Zn	13.76 h	9/2+	%IT=99.967 , %β-=0.033
70Zn	5e+14 a	0+	%Abundance=0.6
71Zn	2.45 m	1/2-	%β-=100
71m1Zn	3.96 h	9/2+	%β-=100, %IT < 0.05
72Zn	46.5 h	0+	%β-=100
73Zn	23.5 s	(1/2)-	%β-=100
73m1Zn	5.8 s	(7/2+)	%β-=?, %IT=?
74Zn	95.6 s	0+	%β-=100
75Zn	10.2 s	(7/2+)	%β-=100
76Zn	5.7 s	0+	%β-=100
77Zn	2.08 s	(7/2+)	%β-=100
77m1Zn	1.05 s	(1/2-)	%IT > 50, %β- < 50
78Zn	1.47 s	0+	%β-=100
79Zn	995 ms	(9/2+)	%β-=100, %β-n=1.3
80Zn	0.545 s	0+	%β-=100, %β-n=1.0
81Zn	0.29 s		%β-=100, %β-n=7.5

Gallium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
61Ga	0.15 s	(3/2- )	%K+%β+=100
62Ga	116.12 ms	0+	%K+%β+=100
63Ga	32.4 s	3/2- ,5/2-	%K+%β+=100
64Ga	2.627 m	0+	%K+%β+=100
65Ga	15.2 m	3/2-	%K+%β+=100
66Ga	9.49 h	0+	%K+%β+=100
67Ga	3.2612 d	3/2-	%K=100
68Ga	67.629 m	1+	%K+%β+=100
69Ga	stable	3/2-	%Abundance=60.108
70Ga	21.14 m	1+	%β-=99.59 , %K=0.41
71Ga	stable	3/2-	%Abundance=39.892
72Ga	14.10 h	3-	%β-=100
72m1Ga	39.68 ms	( 0+)	%IT=100
73Ga	4.86 h	3/2-	%β-=100
74Ga	8.12 m	(3-)	%β-=100
74m1Ga	9.5 s	(0)	%IT > 50, %β- < 50
75Ga	126 s	3/2-	%β-=100
76Ga	32.6 s	(2+,3+)	%β-=100
77Ga	13.2 s	(3/2- )	%β-=100
78Ga	5.09 s	(3+)	%β-=100
79Ga	2.847 s	(3/2- )	%β-=100, %β-n=0.089
80Ga	1.697 s	(3)	%β-=100, %β-n=0.89
81Ga	1.217 s	(5/2- )	%β-=100 , %β-n=11.9
82Ga	0.599 s	(1,2,3)	%β-=100, %β-n=22.3
83Ga	0.31 s		%β-=100, %β-n=40
84Ga	85 ms		%β-=100, %β-n=70

Germanium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
61Ge	40 ms	(3/2- )	%K+%β+=100, %Kp ~ 80
62Ge		0+	%K+%β+=100
63Ge	95 ms		%K+%β+=100
64Ge	63.7 s	0+	%K+%β+=100
65Ge	30.9 s	(3/2)	- %K+%β+=100, %Kp=0.011
66Ge	2.26 h	0+	%K+%β+=100
67Ge	18.9 m	1/2-	%K+%β+=100
68Ge	270.8 d	0+	%K=100
69Ge	39.05 h	5/2-	%K+%β+=100
70Ge	stable	0+	%Abundance=21.23
71Ge	11.43 d	1/2-	%K=100
71m1Ge	20.40 ms	9/2+	%IT=100
72Ge	stable	0+	%Abundance=27.66
73Ge	stable	9/2+	%Abundance=7.73
73m1Ge	0.499 s	1/2-	%IT=100
74Ge	stable	0+	%Abundance=35.94
75Ge	82.78 m	1/2-	%β-=100
75m1Ge	47.7 s	7/2+	%IT=99.970 , %β-=0.030
76Ge	stable	0+	%Abundance=7.44
77Ge	11.30 h	7/2+	%β-=100
77m1Ge	52.9 s	1/2-	%β-=81 , %IT=19
78Ge	88.0 m	0+	%β-=100
79Ge	18.98 s	(1/2 )	- %β-=100
79m1Ge	39.0 s	(7/2+)	%β-=96 , %IT=4
80Ge	29.5 s	0+	%β-=100
81Ge	7.6 s	(9/2+)	%β-=100
81m1Ge	7.6 s	(1/2+)	%β-=100
82Ge	4.60 s	0+	%β-=100
83Ge	1.85 s	(5/2+)	%β-=100

Arsenic

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
65As	0.19 s		%K+%β+=100
66As	95.77 ms		%K+%β+=100
67As	42.5 s	(5/2- )	%K+%β+=100
68As	151.6 s	3+	%K+%β+=100
69As	15.2 m	5/2-	%K+%β+=100
70As	52.6 m	4(+)	%K+%β+=100
71As	65.28 h	5/2-	%K+%β+=100
72As	26.0 h	2-	%K+%β+=100
73As	80.30 d	3/2-	%K=100
74As	17.77 d	2-	%β-=34 , %K+%β+=66
75As	stable	3/2-	%Abundance=100
75m1As	16.79 ms	9/2+	%IT=100
76As	1.0778 d	2-	%β-=100
77As	38.83 h	3/2-	%β-=100
78As	90.7 m	2-	%β-=100
79As	9.01 m	3/2-	%β-=100
80As	15.2 s	1+	%β-=100
81As	33.3 s	3/2-	%β-=100
82As	19.1 s	(1+)	%β-=100
82m1As	13.6 s	(5-)	%β-=100
83As	13.4 s	(5/2- ,3/2- )	%β-=100
84As	4.5 s	(3-)	%β-=100, %β-n=0.28
85As	2.021 s	(3/2- )	%β-=100, %β-n=59.4
86As	0.945 s		%β-=100, %β-n=33
87As	0.48 s	(3/2- )	%β-=100, %β-n=15.4

Selenium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
67Se	60 ms		%K+%β+=100, %Kp=0.5
68Se	35.5 s	0+	%K+%β+=100
69Se	27.4 s	(3/2- )	%K+%β+=100, %Kp=0.045
70Se	41.1 m	0+	%K+%β+=100
71Se	4.74 m	3/2- ,5/2-	%K+%β+=100
72Se	8.40 d	0+	%K=100
73Se	7.15 h	9/2+	%K+%β+=100
73m1Se	39.8 m	3/2-	%K+%β+=27.4 , %IT=72.6
74Se	stable	0+	%Abundance=0.89
75Se	119.779 d	5/2+	%K=100
76Se	stable	0+	%Abundance=9.36
77Se	stable	1/2-	%Abundance=7.63
77m1Se	17.36 s	7/2+	%IT=100
78Se	stable	0+	%Abundance=23.78
79Se	1.13e6 a	7/2+	%β-=100
79m1Se	3.92 m	1/2-	%IT=99.944 , %β-=0.056
80Se	stable	0+	%Abundance=49.61
81Se	18.45 m	1/2-	%β-=100
81m1Se	57.28 m	7/2+	%IT=99.948 , %β-=0.052
82Se	1.08e+20 a	0+	%Abundance=8.73, %ββ=100
83Se	22.3 m	9/2+	%β-=100
83m1Se	70.1 s	1/2-	%β-=100
84Se	3.10 m	0+	%β-=100
85Se	31.7 s	(5/2+)	%β-=100
86Se	15.3 s	0+	%β-=100
87Se	5.29 s	(5/2+)	%β-=100, %β-n=0.36
88Se	1.53 s	0+	%β-=100, %β-n=0.99
89Se	0.41 s	(5/2+)	%β-=100, %β-n=7.8
90Se		0+
91Se	0.27 s		%β-=100, %β-n=21

Bromine

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
70Br	79.1 ms		%K+%β+=100
70m1Br	2.2 s		%K+%β+=100
71Br	21.4 s	5/2-	%K+%β+=100
72Br	78.6 s	3+	%K+%β+=100
72m1Br	10.6 s	1-	%IT ~ 100, %K+%β+=?
73Br	3.4 m	1/2-	%K+%β+=100
74Br	25.4 m	(0-)	%K+%β+=100
74m1Br	46 m	4(+)	%K+%β+=100
75Br	96.7 m	3/2-	%K+%β+=100
76Br	16.2 h	1-	%K+%β+=100
76m1Br	1.31 s	(4)	+ %IT > 99.4, %K+%β+ < 0.6
77Br	57.036 h	3/2-	%K+%β+=100
77m1Br	4.28 m	9/2+	%IT=100
78Br	6.46 m	1+	%K+%β+=100, %β- < 0.01
78m1Br	119.2 μs	(4+)
79Br	stable	3/2-	%Abundance=50.69
79m1Br	4.86 s	9/2+	%IT=100
80Br	17.68 m	1+	%β-=91.7 , %K+%β+=8.3
80m1Br	4.4205 h	5-	%IT=100
81Br	stable	3/2-	%Abundance=49.31
82Br	35.30 h	5-	%β-=100
82m1Br	6.13 m	2-	%IT=97.6 , %β-=2.4
83Br	2.40 h	3/2-	%β-=100
84Br	31.80 m	2-	%β-=100
84m1Br	6.0 m	6-	%β-=100
85Br	2.90 m	3/2-	%β-=100
86Br	55.1 s	(2- )	%β-=100
87Br	55.60 s	3/2-	%β-=100, %β-n=2.52
88Br	16.34 s	(1,2- )	%β-=100, %β-n=6.58
89Br	4.348 s	(3/2- ,5/2- )	%β-=100, %β-n=13.8
90Br	1.91 s		%β-n=25.2 , %β-=100
91Br	0.541 s		%β-=100, %β-n=18.3
92Br	0.343 s	(2- )	%β-=100, %β-n=33
93Br	102 ms	(5/2- )	%β-=100, %β-n=10 +5-3
94Br	70 ms		%β-=100, %β-n=30

Krypton

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
71Kr	64 ms		%K+%β+=100, %Kp=5.2
72Kr	17.2 s	0+	%K+%β+=100
73Kr	27.0 s	5/2-	%K+%β+=100, %Kp=0.68
74Kr	11.50 m	0+	%K+%β+=100
75Kr	4.3 m	(5/2) +	%K+%β+=100
76Kr	14.8 h	0+	%K+%β+=100
77Kr	74.4 m	5/2+	%K+%β+=100
78Kr	stable	0+	%Abundance=0.35
79Kr	35.04 h	1/2-	%K+%β+=100
79m1Kr	50 s	7/2+	%IT=100
80Kr	stable	0+	%Abundance=2.25
81Kr	2.29e+5 a	7/2+	%K=100
81m1Kr	13.10 s	1/2-	%IT=99.9975 , %K=2.5E-3
82Kr	stable	0+	%Abundance=11.6
83Kr	stable	9/2+	%Abundance=11.5
83m1Kr	1.83 h	1/2-	%IT=100
84Kr	stable	0+	%Abundance=57.0
85Kr	10.756 a	9/2+	%β-=100
85m1Kr	4.480 h	1/2-	%IT=21.4 , %β-=78.6
86Kr	stable	0+	%Abundance=17.3
87Kr	76.3 m	5/2+	%β-=100
88Kr	2.84 h	0+	%β-=100
89Kr	3.15 m	(3/2+,5/2+)	%β-=100
90Kr	32.32 s	0+	%β-=100
91Kr	8.57 s	(5/2+)	%β-=100
92Kr	1.840 s	0+	%β-=100, %β-n=0.033
93Kr	1.286 s	(1/2+)	%β-=100, %β-n=1.95
94Kr	0.20 s	0+	%β-=100, %β-n=5.7
95Kr	0.78 s	1/2	%β-=100

Rubidium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
74Rb	64.9 ms	(0+)	%K+%β+=100
75Rb	19.0 s	(3/2- ,5/2-)	%K+%β+=100
76Rb	36.5 s	1(-)	%K+%β+=100
77Rb	3.77 m	3/2-	%K+%β+=100
78Rb	17.66 m	0(+)	%K+%β+=100
78m1Rb	5.74 m	4(-)	%K+%β+=90 , %IT=10
79Rb	22.9 m	5/2+	%K+%β+=100
80Rb	34 s	1+	%K+%β+=100
81Rb	4.576 h	3/2-	%K+%β+=100
81m1Rb	30.5 m	9/2+	%IT=97.6 , %K+%β+ =2.4
82Rb	1.273 m	1+	%K+%β+=100
82m1Rb	6.472 h	5-	%K+%β+=100, %IT<0.33
83Rb	86.2 d	5/2-	%K=100
83m1Rb	7.8 ms	9/2+	%IT=?, %K+%β+=?
84Rb	32.77 d	2-	%β-=3.8 , %K+%β+=96.2
84m1Rb	20.26 m	6-	%IT=100
85Rb	stable	5/2-	%Abundance=72.165
86Rb	18.631 d	2-	%β-=99.9948 , %K=0.0052
86m1Rb	1.017 m	6-	%IT=100
87Rb	4.75e10 a	3/2-	%Abundance=27.835, %β-=100
88Rb	17.78 m	2-	%β-=100
89Rb	15.15 m	3/2-	%β-=100
90Rb	158 s	0-	%β-=100
90m1Rb	258 s	3-	%β-=97.4 , %IT=2.6
91Rb	58.4 s	3/2(-)	%β-=100
92Rb	4.492 s	0-	%β-=100, %β-n=0.0107
93Rb	5.84 s	5/2-	%β-=100, %β-n=1.39
94Rb	2.702 s	3(-)	%β-=100, %β-n=10.4
95Rb	377.5 ms	5/2-	%β-=100, %β-n=8.73
96Rb	0.199 s	2+	%β-=100, %β-n=13.8
97Rb	169.9 ms	3/2(+)	%β-=100, %β-n=25.1
98Rb	114 ms	(1,0)	%β-=100, %β-n=13.6 , %β-2n=0.051
98m1Rb	96 ms	(4,5)	%β-=100
99Rb	50.3 ms	(5/2+ )	%β-=100, %β-n=20.7
100Rb	51 ms		%β-=100, %β-n=6 , %β-2n=0.16
101Rb	32 ms	(3/2+ )	%β-=100, %β-n=28
102Rb	37 ms		%β-=100 , %β-n=18

Strontium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
75Sr	71 ms		%K+%β+=100, %Kp=6.5
76Sr	8.9 s	0+	%K+%β+=100
77Sr	9.0 s	5/2+	%K+%β+=100 , %Kp < 0.25
78Sr	2.5 m	0+	%K+%β+=100
79Sr	2.25 m	3/2(-)	%K+%β+=100
80Sr	106.3 m	0+	%K+%β+=100
81Sr	22.3 m	1/2-	%K+%β+=100
82Sr	25.55 d	0+	%K=100
83Sr	32.41 h	7/2+	%K+%β+=100
83m1Sr	4.95 s	1/2-	%IT=100
84Sr	stable	0+	%Abundance=0.56
85Sr	64.84 d	9/2+	%K=100
85m1Sr	67.63 m	1/2-	%IT=86.6 , %K+%β+=13.4
86Sr	stable	0+	%Abundance=9.86
87Sr	stable	9/2+	%Abundance=7.00
87m1Sr	2.803 h	1/2-	%K=0.30 , %IT=99.70
88Sr	stable	0+	%Abundance=82.58
89Sr	50.53 d	5/2+	%β-=100
90Sr	28.79 a	0+	%β-=100
91Sr	9.63 h	5/2+	%β-=100
92Sr	2.71 h	0+	%β-=100
93Sr	7.423 m	5/2+	%β-=100
94Sr	75.3 s	0+	%β-=100
95Sr	23.90 s	1/2+	%β-=100
96Sr	1.07 s	0+	%β-=100
97Sr	426 ms	1/2+	%β-=100, %β-n=0.005
98Sr	0.653 s	0+	%β-=100, %β-n=0.18
99Sr	0.269 s	3/2+	%β-=100, %β-n=0.100
100Sr	202 ms	0+	%β-=100, %β-n=0.78
101Sr	118 ms	(5/2-)	%β-=100, %β-n=2.37

Yttrium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
79Y	14.8 s	(5/2+ )	%K+%β+=100, %Kp=?
80Y	35 s	(3,4,5)	%K+%β+=100
81Y	70.4 s	(5/2+ )	%K+%β+=100
82Y	9.5 s	1+	%K+%β+=100
83Y	7.08 m	(9/2+ )	%K+%β+=100
83m1Y	2.85 m	(3/2-)	%K+%β+=60 , %IT=40
84Y	4.6 s	1+	%K+%β+=100
84m1Y	39.5 m	(5-)	%K+%β+=100
85Y	2.68 h	(1/2) -	%K+%β+=100
85m1Y	4.86 h	9/2+	%K+%β+=100, %IT < 2E-3
86Y	14.74 h	4-	%K+%β+=100
86m1Y	48 m	(8+ )	%IT=99.31 , %K+%β+=0.69
87Y	79.8 h	1/2-	%K+%β+=100
87m1Y	13.37 h	9/2+	%IT=98.43 , %K+%β+=1.57
88Y	106.65 d	4-	%K+%β+=100
88m1Y	13.9 ms	(8) +	%IT=100
89Y	stable	1/2-	%Abundance=100
89m1Y	16.06 s	9/2+	%IT=100
90Y	64.00 h	2-	%β-=100
90m1Y	3.19 h	7+	%IT=99.9982 , %β-=0.0018
91Y	58.51 d	1/2-	%β-=100
91m1Y	49.71 m	9/2+	%IT=100, %β-<1.5
92Y	3.54 h	2-	%β-=100
93Y	10.18 h	1/2-	%β-=100
93m1Y	0.82 s	7/2+	%IT=100
94Y	18.7 m	2-	%β-=100
95Y	10.3 m	1/2-	%β-=100
96Y	5.34 s	0-	%β-=100
96m1Y	9.6 s	(8+ )	%β- ~ 100
97Y	3.75 s	(1/2-)	%β-=100, %β-n=0.055

Zirconium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
81Zr	15 s		%K+%β+=100, %Kp=?
82Zr	32 s	0+	%K+%β+=100
83Zr	44 s	(1/2-)	%K+%β+=100, %Kp=?
84Zr	25.9 m	0+	%K+%β+=100
85Zr	7.86 m	7/2+	%K+%β+=100
85m1Zr	10.9 s	(1/2-)	%K+%β+ > 8, %IT < 92
86Zr	16.5 h	0+	%K+%β+=100
87Zr	1.68 h	(9/2) +	%K+%β+=100
87m1Zr	14.0 s	(1/2) -	%IT=100
88Zr	83.4 d	0+	%K=100
89Zr	78.41 h	9/2+	%K+%β+=100
89m1Zr	4.18 m	1/2-	%K+%β+=6.23 , %IT=93.77
90Zr	stable	0+	%Abundance=51.45
90m1Zr	809.2 ms	5-	%IT=100
91Zr	stable	5/2+	%Abundance=11.22
92Zr	stable	0+	%Abundance=17.15
93Zr	1.53e+6 a	5/2+	%β-=100
94Zr	stable	0+	%Abundance=17.38
95Zr	64.02 d	5/2+	%β-=100
96Zr	3.8e19 a	0+	%Abundance=2.80, %β- β-=100
97Zr	16.91 h	1/2+	%β-=100
98Zr	30.7 s	0+	%β-=100
99Zr	2.1 s	(1/2+ )	%β-=100
100Zr	7.1 s	0+	%β-=100
101Zr	2.3 s	(3/2+ )	%β-=100
102Zr	2.9 s	0+	%β-=100
103Zr	1.3 s	(5/2-)	%β-=100
104Zr	1.2 s	0+	%β-=100

Niobium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
83Nb	4.1 s	(5/2+ )	%K+%β+=100
84Nb	12 s	3+	%K+%β+=100, %Kp=?
85Nb	20.9 s	(9/2+ )	%K+%β+=100
86Nb	88 s	(5+ )	%K+%β+=100
86m1Nb	56 s		%K+%β+=100
87Nb	2.6 m	(9/2+ )	%K+%β+=100
87m1Nb	3.7 m	(1/2-)	%K+%β+=100
88Nb	14.5 m	(8+ )	%K+%β+=100
88m1Nb	7.8 m	(4-)	%K+%β+=100
89Nb	1.9 h	(9/2+ )	%K+%β+=100
89m1Nb	1.18 h	(1/2) -	%K+%β+=100
90Nb	14.60 h	8+	%K+%β+=100
90m1Nb	18.81 s	4-	%IT=100
90m2Nb	6.19 ms	1+	%IT=100
91Nb	680 a	9/2+	%K+%β+=100
91m1Nb	60.86 d	1/2-	%IT=93 , %K+%β+=7
92Nb	3.47e+7 a	(7) +	%K+%β+=100, %β- < 0.05
92m1Nb	10.15 d	(2) +	%K+%β+=100
93Nb	stable	9/2+	%Abundance=100
93m1Nb	16.13 a	1/2-	%IT=100
94Nb	2.03e+4 a	(6) +	%β-=100
94m1Nb	6.263 m	3+	%IT=99.50 , %β-=0.50
95Nb	34.975 d	9/2+	%β-=100
95m1Nb	86.6 h	1/2-	%β-=5.6 , %IT=94.4
96Nb	23.35 h	6+	%β-=100
97Nb	72.1 m	9/2+	%β-=100
97m1Nb	52.7 s	1/2-	%IT=100
98Nb	2.86 s	1+	%β-=100
98m1Nb	51.3 m	(5+ )	%β-=99.9 , %IT < 0.2
99Nb	15.0 s	9/2+	%β-=100

Molybdenium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
86Mo	19.6 s	0+	%K+%β+=100
87Mo	13.4 s	(7/2+ )	%K+%β+=100, %β+P=?
88Mo	8.0 m	0+	%K+%β+=100
89Mo	2.04 m	(9/2+ )	%K+%β+=100
89m1Mo	190 ms	(1/2-)	%IT=100
90Mo	5.56 h	0+	%K+%β+=100
91Mo	15.49 m	9/2+	%K+%β+=100
91m1Mo	65.0 s	1/2-	%K+%β+=49.9 , %IT=50.1
92Mo	stable	0+	%Abundance=14.84
93Mo	4.0e+3 a	5/2+	%K=100
93m1Mo	6.85 h	21/2+	%IT=99.88 , %K+%β+=0.12
94Mo	stable	0+	%Abundance=9.25
95Mo	stable	5/2+	%Abundance=15.92
96Mo	stable	0+	%Abundance=16.68
97Mo	stable	5/2+	%Abundance=9.55
98Mo	stable	0+	%Abundance=24.13
99Mo	65.94 h	1/2+	%β-=100
100Mo	1.00e+19 a	0+	%Abundance=9.63, %ββ=100
101Mo	14.61 m	1/2+	%β-=100
102Mo	11.3 m	0+	%β-=100
103Mo	67.5 s	(3/2+ )	%β-=100
104Mo	60 s	0+	%β-=100
105Mo	35.6 s	(5/2-)	%β-=100
106Mo	8.4 s	0+	%β-=100
107Mo	3.5 s		%β-=100
108Mo	1.09 s	0+	%β-=100
109Mo	0.53 s		%β-=100
110Mo	0.30 s	0+	%β-=100

Technetium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
88Tc	6.4 s	(6,7,8)	%K+%β+=100
88m1Tc	5.8 s	(2,3)	%K+%β+=100
89Tc	12.8 s	(9/2+ )	%K+%β+=100
89m1Tc	12.9 s	(1/2-)	%K+%β+=100
90Tc	49.2 s	(8+ )	%K+%β+=100
90m1Tc	8.7 s	1+	%K+%β+=100
91Tc	3.14 m	(9/2) +	%K+%β+=100
91m1Tc	3.3 m	(1/2) -	%K+%β+=100, %IT<1
92Tc	4.23 m	(8) +	%K+%β+=100
93Tc	2.75 h	9/2+	%K+%β+=100
93m1Tc	43.5 m	1/2-	%IT=76.6 , %K+%β+=23.4
94Tc	293 m	7+	%K+%β+=100
94m1Tc	52.0 m	(2) +	%K+%β+=100, %IT<0.1
95Tc	20.0 h	9/2+	%K+%β+=100
95m1Tc	61 d	1/2-	%K+%β+=96.12 , %IT=3.88
96Tc	4.28 d	7+	%K+%β+=100
96m1Tc	51.5 m	4+	%IT=98.0 , %K+%β+=2.0
97Tc	2.6e6 a	9/2+	%K=100
97m1Tc	90.1 d	1/2-	%IT=100, %K<0.34
98Tc	4.2e+6 a	(6) +	%β-=100
99Tc	2.111e+5 a	9/2+	%β-=100
99m1Tc	6.01 h	1/2-	%IT=99.9963 , %β-=0.0037
100Tc	15.8 s	1+	%β-=99.9982 , %K=0.0018
101Tc	14.22 m	9/2+	%β-=100
102Tc	5.28 s	1+	%β-=100
102m1Tc	4.35 m	(4,5)	%β-=98 , %IT=2
103Tc	54.2 s	5/2+	%β-=100
104Tc	18.3 m	(3+ )	%β-=100
105Tc	7.6 m	(3/2-)	%β-=100

Ruthenium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
90Ru	11 s	0+	%K+%β+=100
91Ru	9 s	(9/2+ )	%K+%β+=100
91m1Ru	7.6 s	(1/2-)	%K+%β+=?, %Kp=?, %IT=?
92Ru	3.65 m	0+	%K+%β+=100
93Ru	59.7 s	(9/2) +	%K+%β+=100
93m1Ru	10.8 s	(1/2) -	%IT=22.0 , %K+%β+=78.0 , %Kp=0.027
94Ru	51.8 m	0+	%K+%β+=100
95Ru	1.643 h	5/2+	%K+%β+=100
96Ru	stable	0+	%Abundance=5.52
97Ru	2.9 d	5/2+	%K=100
98Ru	stable	0+	%Abundance=1.88
99Ru	stable	5/2+	%Abundance=12.7
100Ru	stable	0+	%Abundance=12.6
101Ru	stable	5/2+	%Abundance=17.0
102Ru	stable	0+	%Abundance=31.6
103Ru	39.26 d	3/2+	%β-=100
103m1Ru	1.69 ms	11/2-	%IT=100
104Ru	stable	0+	%Abundance=18.7
105Ru	4.44 h	3/2+	%β-=100
106Ru	373.59 d	0+	%β-=100
107Ru	3.75 m	(5/2) +	%β-=100
108Ru	4.55 m	0+	%β-=100
109Ru	34.5 s	(5/2+ )	%β-=100
110Ru	14.6 s	0+	%β-=100
111Ru	2.12 s		%β-=100
112Ru	1.75 s	0+	%β-=100
113Ru	0.80 s		%β-=100
114Ru	0.53 s	0+	%β-=100
115Ru	0.40 s		%β-=100, %β-n=?

Rhodium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
94Rh	70.6 s	(3+ )	%K+%β+=100, %Kp=1.8
94m1Rh	25.8 s	(8+ )	%K+%β+=100
95Rh	5.02 m	(9/2) +	%K+%β+=100
95m1Rh	1.96 m	(1/2) -	%K+%β+=12 , %IT=88
96Rh	9.90 m	6+	%K+%β+=100
96m1Rh	1.51 m	3+	%IT=60 , %K+%β+=40
97Rh	30.7 m	(9/2) +	%K+%β+=100
97m1Rh	46.2 m	(1/2) -	%K+%β+=94.4 , %IT=5.6
98Rh	8.7 m	(2) +	%K+%β+=100
98m1Rh	3.5 m	(5+ )	%K+%β+>0, %IT=?
99Rh	16.1 d	1/2-	%K+%β+=100
99m1Rh	4.7 h	9/2+	%K+%β+ > 99.84 , %IT<0.16
100Rh	20.8 h	1-	%K+%β+=100
100m1Rh	4.6 m	(5+ )	%IT ~ 98.3, %K+%β+ ~ 1.7
101Rh	3.3 a	1/2-	%K=100
101m1Rh	4.34 d	9/2+	%K=92.80 , %IT=7.20
102Rh	207 d	(1- ,2-)	%β-=20 , %K+%β+=80
102m1Rh	2.9 a	6(+)	%K+%β+=99.767 , %IT=0.233
103Rh	stable	1/2-	%Abundance=100
103m1Rh	56.12 m	7/2+	%IT=100
104Rh	42.3 s	1+	%β-= 99.55 , %K+%β+= 0.45
104m1Rh	4.34 m	5+	%IT=99.87 , %β-=0.13
105Rh	35.36 h	7/2+	%β-=100
105m1Rh	45 s	1/2-	%IT=100
106Rh	29.80 s	1+	%β-=100
106m1Rh	131 m	(6) +	%β-=100
107Rh	21.7 m	7/2+	%β-=100
108Rh	16.8 s	1+	%β-=100
108m1Rh	6.0 m	(5+ )	%β-=100
109Rh	80 s	7/2+	%β-=100

Palladium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
96Pd	122 s	0+	%K+%β+=100
97Pd	3.10 m	(5/2+ )	%K+%β+=100
98Pd	17.7 m	0+	%K+%β+=100
99Pd	21.4 m	(5/2) +	%K+%β+=100
100Pd	3.63 d	0+	%K=100
101Pd	8.47 h	5/2+	%K+%β+=100
102Pd	stable	0+	%Abundance=1.02
103Pd	16.991 d	5/2+	%K=100
104Pd	stable	0+	%Abundance=11.14
105Pd	stable	5/2+	%Abundance=22.33
106Pd	stable	0+	%Abundance=27.33
107Pd	6.5e+6 a	5/2+	%β-=100
107m1Pd	21.3 s	11/2-	%IT=100
108Pd	stable	0+	%Abundance=26.46
109Pd	13.7012 h	5/2+	%β-=100
109m1Pd	4.696 m	11/2-	%IT=100
110Pd	stable	0+	%Abundance=11.72
111Pd	23.4 m	5/2+	%β-=100
111m1Pd	5.5 h	11/2-	%IT=73 , %β-=27
112Pd	21.03 h	0+	%β-=100
113Pd	93 s	(5/2+ )	%β-=100
113m1Pd	100 s		%β-=?
113m2Pd	0.3 s	(9/2-)	%IT=100
114Pd	2.42 m	0+	%β-=100
115Pd	25 s	(5/2+ )	%β-=100
115m1Pd	50 s	(11/2-)	%β-=92.0 , %IT=8.0
116Pd	11.8 s	0+	%β-=100
117Pd	4.3 s	(5/2+ )	%β-=100
117m1Pd	19.1 ms	(11/2-)	%IT=100
118Pd	1.9 s	0+	%β-=100
119Pd	0.92 s		%β-=100
120Pd	0.5 s	0+	%β-=100

Silver

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
94Ag	10 ms	0+	%K+%β+=100
94m1Ag	0.42 s	(9+ )	%K+%β+=100, %Kp=?
95Ag	2.0 s		%K+%β+=100, %Kp=?
96Ag	5.1 s	(8+ , 9+ )	%K+%β+=100, %Kp=8.0
97Ag	19 s	(9/2+ )	%K+%β+=100
98Ag	46.7 s	(5+ )	%K+%β+=100
99Ag	124 s	(9/2) +	%K+%β+=100
99m1Ag	10.5 s	(1/2-)	%IT=100
100Ag	2.01 m	(5) +	%K+%β+=100
100m1Ag	2.24 m	(2) +	%K+%β+=?, %IT=?
101Ag	11.1 m	9/2+	%K+%β+=100
101m1Ag	3.10 s	(1/2) -	%IT=100
102Ag	12.9 m	5+	%K+%β+=100
102m1Ag	7.7 m	2+	%IT=49 , %K+%β+=51
103Ag	65.7 m	7/2+	%K+%β+=100
103m1Ag	5.7 s	1/2-	%IT=100
104Ag	69.2 m	5+	%K+%β+=100
104m1Ag	33.5 m	2+	%K+%β+=100, %IT < 0.07
105Ag	41.29 d	1/2-	%K+%β+=100
105m1Ag	7.23 m	7/2+	%IT=99.66 , %K+%β+=0.34
106Ag	23.96 m	1+	%K+β+=99.5 , %β- < 1
106m1Ag	8.28 d	6+	%K+β+=100
107Ag	stable	1/2-	%Abundance=51.839
107m1Ag	44.3 s	7/2+	%IT=100
108Ag	2.37 m	1+	%β-=97.15 , %K+%β+=2.85
108m1Ag	418 a	6+	%IT=8.7 , %K+%β+=91.3
109Ag	stable	1/2-	%Abundance=48.161
109m1Ag	39.6 s	7/2+	%IT=100
110Ag	24.6 s	1+	%β-=99.70 , %K=0.30
110m1Ag	249.79 d	6+	%β-=98.64 , %IT=1.36
111Ag	7.45 d	1/2-	%β-=100
111m1Ag	64.8 s	7/2+	%IT=99.3, %β-=0.7
112Ag	3.130 h	2(-)	%β-=100
113Ag	5.37 h	1/2-	%β-=100
113m1Ag	68.7 s	7/2+	%IT= 64 , %β-=36
114Ag	4.6 s	1+	%β-=100
114m1Ag	1.50 ms	(LE 6+ )	%IT=100
115Ag	20.0 m	1/2-	%β-=100
115m1Ag	18.0 s	7/2+	%β-=79.0 , %IT=21.0
116Ag	2.68 m	(2) -	%β-=100
116m1Ag	8.6 s	(5+ )	%IT=6.0 , %β-=94.0
117Ag	72.8 s	(1/2-)	%β-=100
117m1Ag	5.34 s	(7/2+ )	%β-=94.0 , %IT=6.0
118Ag	3.76 s	(1) -	%β-=100
118m1Ag	2.0 s	(4) +	%β-=59, %IT=41
119Ag	2.1 s	(7/2+ )	%β-=100
119m1Ag	6.0 s	(1/2-)	%β-=100
120Ag	1.23 s	(3+ )	%β-=100
120m1Ag	0.32 s	(6-)	%β- ~ 63, %IT ~ 37
121Ag	0.78 s	(7/2+ )	%β-=100 , %β-n=0.080
122Ag	0.48 s	(3+ )	%β-=100, %β-n=?
122m1Ag	1.5 s		%β-=100
123Ag	0.309 s	(7/2+ )	%β-=100, %β-n=55
124Ag	0.172 s		%β-=100 , %β-n > 0.1
125Ag	166 ms		%β-=100, %β-n=?
126Ag	107 ms		%β-=100
127Ag	109 ms		%β-=100
128Ag	58 ms		%β-=100, %β-n=?

Cadmium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
97Cd	3 s		%K+%β+=100, %Kp=?
98Cd	9.2 s	0+	%K+%β+=100
99Cd	16 s	(5/2+ )	%K+%β+=100, %Kp=0.17 +11-5, %Kα<1E-4
100Cd	49.1 s	0+	%K+%β+=100
101Cd	1.36 m	(5/2+ )	%K+%β+=100
102Cd	5.5 m	0+	%K+%β+=100
103Cd	7.3 m	(5/2+ )	%K+%β+=100
104Cd	57.7 m	0+	%K+%β+=100
105Cd	55.5 m	5/2+	%K+%β+ =100
106Cd	stable	0+	%Abundance=1.25
107Cd	6.50 h	5/2+	%K+%β+=100
108Cd	stable	0+	%Abundance=0.89
109Cd	462.6 d	5/2+	%K=100
110Cd	stable	0+	%Abundance=12.49
111Cd	stable	1/2+	%Abundance=12.80
111m1Cd	48.54 m	11/2-	%IT=100
112Cd	stable	0+	%Abundance=24.13
113Cd	7.7e+15 a	1/2+	%Abundance=12.22, %β-=100
113m1Cd	14.1 a	11/2-	%β-=99.86, %IT=0.14
114Cd	stable	0+	%Abundance=28.73
115Cd	53.46 h	1/2+	%β-=100
115m1Cd	44.6 d	11/2-	%β-=100
116Cd	stable	0+	%Abundance=7.49
117Cd	2.49 h	1/2+	%β-=100
117m1Cd	3.36 h	(11/2) -	%β-=100
118Cd	50.3 m	0+	%β-=100
119Cd	2.69 m	3/2+	%β-=100
119m1Cd	2.20 m	(11/2-)	%β-=100
120Cd	50.80 s	0+	%β-=100
121Cd	13.5 s	(3/2+ )	%β-=100
121m1Cd	8.3 s	(11/2-)	%β-=100
122Cd	5.24 s	0+	%β-=100
123Cd	2.10 s	(3/2) +	%β-=100
123m1Cd	1.82 s	(11/2-)	%β-=100
124Cd	1.25 s	0+	%β-=100
125Cd	0.65 s	(3/2+ )	%β-=100
125m1Cd	0.57 s	(11/2-)	%β-=100
126Cd	0.506 s	0+	%β-=100
127Cd	0.37 s	(3/2+ )	%β-=100
128Cd	0.34 s	0+	%β-=100
129Cd	0.27 s	(3/2+ )	%β-=100
130Cd	0.20 s	0+	%β-=100 , %β-n ~ 4

Indium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
100In	7.0 s		%K+%β+=100, %Kp>3.9
101In	15.1 s		%K+%β+ ~ 100, %Kp=?
102In	22 s	(6+ )	%K+%β+=100, %Kp=0.0093
103In	65 s	(9/2) +	%K+%β+=100
103m1In	34 s	(1/2-)	%K+%β+=67, %IT=33
104In	1.80 m	(6+ )	%K+%β+=100
104m1In	15.7 s	(3+ )	%IT=80, %K+%β+=20
105In	5.07 m	(9/2) +	%K+%β+=100
105m1In	48 s	(1/2) -	%IT=100
106In	6.2 m	7+	%K+%β+=100
106m1In	5.2 m	(3+ )	%K+%β+=100
107In	32.4 m	9/2+	%K+%β+=100
107m1In	50.4 s	1/2-	%IT=100
108In	58.0 m	7+	%K+%β+=100
108m1In	39.6 m	2+	%K+%β+=100
109In	4.2 h	9/2+	%K+%β+=100
109m1In	1.34 m	1/2-	%IT=100
109m2In	0.209 s	(19/2+ )	%IT=100
110In	4.9 h	7+	%K+%β+=100
110m1In	69.1 m	2+	%K+%β+=100
111In	2.8047 d	9/2+	%K=100
111m1In	7.7 m	1/2-	%IT=100
112In	14.97 m	1+	%β-=44 , %K+%β+=56
112m1In	20.56 m	4+	%IT=100
113In	stable	9/2+	%Abundance=4.3
113m1In	1.6582 h	1/2-	%IT=100
114In	71.9 s	1+	%β-=99.50 , %K+%β+=0.50
114m1In	49.51 d	5+	%IT=96.75 , %K+%β+=3.25
114m2In	43.1 ms	8-	%IT=100
115In	4.41e+14 a	9/2+	%Abundance=95.7, %β-=100
115m1In	4.486 h	1/2-	%IT=95.0 , %β-=5.0
116In	14.10 s	1+	%β- > 99.94 , %K < 0.06
116m1In	54.29 m	5+	%β-=100
116m2In	2.18 s	8-	%IT=100
117In	43.2 m	9/2+	%β-=100
117m1In	116.2 m	1/2-	%β-=52.9 , %IT=47.1
118In	5.0 s	1+	%β-=100
118m1In	4.45 m	5+	%β-=100
118m2In	8.5 s	8-	%β-=1.4 , %IT=98.6
119In	2.4 m	9/2+	%β-=100
119m1In	18.0 m	1/2-	%β-=94.4 , %IT=5.6
120In	3.08 s	1+	%β-=100
120m1In	46.2 s	(3,4,5) +	%β-=100
120m2In	47.3 s	(8-)	%β-=100
121In	23.1 s	9/2+	%β-=100
121m1In	3.88 m	1/2-	%β-=98.8 , %IT=1.2
122In	1.5 s	1+	%β-=100
122m1In	10.3 s	5+	%β-=100
122m2In	10.8 s	8-	%β-=100
123In	5.98 s	9/2+	%β-=100
123m1In	47.8 s	1/2-	%β-=100
124In	3.11 s	3+	%β-=100
124m1In	3.7 s	(8-)	%β-=100
125In	2.36 s	9/2(+)	%β-=100
125m1In	12.2 s	1/2(-)	%β-=100
126In	1.60 s	3(+)	%β-=100
126m1In	1.64 s		7- ,8- ,9- %β-=100
127In	1.09 s	(9/2+ )	%β-=100, %β-n < 0.03
127m1In	3.67 s	(1/2-)	%β-=100, %β-n=0.69
128In	0.84 s	(3+ )	%β-=100, %β-n < 0.04
128m1In	0.72 s	(8-)	%β-=100, %β-n < 0.04
129In	0.61 s	(9/2+ )	%β-=100, %β-n=0.25
129m1In	1.23 s	(1/2-)	%β- > 99.7, %β-n=2.5 , %IT < 0.3
130In	0.32 s	1(-)	%β-=100 , %β-n=0.90
130m1In	0.55 s	(10- )	%β-=100 , %β-n < 1.67
130m2In	0.55 s	(5+ )	%β-=100 , %β-n < 1.67
131In	0.282 s	(9/2+ )	%β-=100, %β-n < 2.2
131m1In	0.35 s	(1/2-)	%β-=100, %β-n < 2.2 , %IT < 0.04
131m2In	0.32 s	(21/2+ )	%β-=100, %β-n < 2.2
132In	0.201 s	(7-)	%β-=100 , %β-n=6.2
133In	180 ms	(9/2+ )	%β-=100, %β-n=85
134In	138 ms		%β-=100, %β-n=65

Tin

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
100Sn	0.94 s	0+	%K+%β+=100, %Kp < 17
101Sn	3 s		%K+%β+=100, %Kp=?
102Sn	4.5 s	0+	%K+%β+=100
103Sn	7 s		%K+%β+=100
104Sn	20.8 s	0+	%K+%β+=100
105Sn	31 s		%K+%β+=100, %β+P=?
106Sn	115 s	0+	%K+%β+=100
107Sn	2.90 m	(5/2+ )	%K+%β+=100
108Sn	10.30 m	0+	%K+%β+=100
109Sn	18.0 m	5/2(+)	%K+%β+=100
110Sn	4.11 h	0+	%K=100
111Sn	35.3 m	7/2+	%K+%β+=100
112Sn	stable	0+	%Abundance=0.97
113Sn	115.09 d	1/2+	%K+%β+=100
113m1Sn	21.4 m	7/2+	%IT=91.1 , %K+%β+=8.9
114Sn	stable	0+	%Abundance=0.65
115Sn	stable	1/2+	%Abundance=0.34
116Sn	stable	0+	%Abundance=14.53
117Sn	stable	1/2+	%Abundance=7.68
117m1Sn	13.60 d	11/2-	%IT=100
118Sn	stable	0+	%Abundance=24.23
119Sn	stable	1/2+	%Abundance=8.59
119m1Sn	293.1 d	11/2-	%IT=100
120Sn	stable	0+	%Abundance=32.59
121Sn	27.06 h	3/2+	%β-=100
121m1Sn	55 a	11/2-	%IT=77.6 , %β-=22.4
122Sn	stable	0+	%Abundance=4.63
123Sn	129.2 d	11/2-	%β-=100
123m1Sn	40.06 m	3/2+	%β-=100
124Sn	stable	0+	%Abundance=5.79
125Sn	9.64 d	11/2-	%β-=100
125m1Sn	9.52 m	3/2+	%β-=100
126Sn	1e+5 a	0+	%β-=100
127Sn	2.10 h	(11/2-)	%β-=100
127m1Sn	4.13 m	(3/2+ )	%β-=100
128Sn	59.07 m	0+	%β-=100
128m1Sn	6.5 s	(7-)	%IT=100
129Sn	2.23 m	(3/2+ )	%β-=100
129m1Sn	6.9 m	(11/2-)	%β-=100, %IT ~ 2E-4
130Sn	3.72 m	0+	%β-=100
130m1Sn	1.7 m	(7-)	%β-=100
131Sn	56.0 s	(3/2+ )	%β-=100
131m1Sn	58.4 s	(11/2-)	%β-=100, %IT < 0.009
132Sn	39.7 s	0+	%β-=100
133Sn	1.45 s	(7/2-)	%β-=100, %β-n=0.08
134Sn	1.12 s	0+	%β-=100, %β-n=17

Antimony

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
108Sb	7.4 s	(4+ )	%K+%β+=100, %Kp=?
109Sb	17.0 s	(5/2+ )	%K+%β+=100
110Sb	23.0 s	3+	%K+%β+=100
111Sb	75 s	(5/2+ )	%K+%β+=100
112Sb	51.4 s	3+	%K+%β+=100
113Sb	6.67 m	5/2+	%K+%β+=100
114Sb	3.49 m	3+	%K+%β+=100
115Sb	32.1 m	5/2+	%K+%β+=100
116Sb	15.8 m	3+	%K+%β+=100
116m1Sb	60.3 m	8-	%K+%β+=100
117Sb	2.80 h	5/2+	%K+%β+=100
118Sb	3.6 m	1+	%K+%β+=100
118m1Sb	5.00 h	8-	%K+%β+=100
119Sb	38.19 h	5/2+	%K=100
119m1Sb	0.85 s	(25/2+ )	%IT=100
120Sb	15.89 m	1+	%K+%β+=100
120m1Sb	5.76 d	8-	%K+%β+=100
121Sb	stable	5/2+	%Abundance=57.36
122Sb	2.7238 d	2-	%β-=97.59 , %K+%β+=2.41
122m1Sb	4.191 m	(8) -	%IT=100
123Sb	stable	7/2+	%Abundance=42.64
124Sb	60.20 d	3-	%β-=100
124m1Sb	93 s	5+	%IT=75 , %β-=25
124m2Sb	20.2 m	(8) -	%IT=100
125Sb	2.7582 a	7/2+	%β-=100
126Sb	12.46 d	(8) -	%β-=100
126m1Sb	19.15 m	(5) +	%β-=86 , %IT=14
126m2Sb	11 s	(3) -	%IT=100
127Sb	3.85 d	7/2+	%β-=100
128Sb	9.01 h	8-	%β-=100
128m1Sb	10.4 m	5+	%β-=96.4 , %IT=3.6
129Sb	4.40 h	7/2+	%β-=100
129m1Sb	17.7 m	(19/2-)	%β-=85, %IT=15
130Sb	39.5 m	(8-)	%β-=100
130m1Sb	6.3 m	(5) +	%β-=100
131Sb	23.03 m	(7/2+ )	%β-=100
132Sb	2.79 m	(4+ )	%β-=100
132m1Sb	4.10 m	(8-)	%β-=100
133Sb	2.5 m	(7/2+ )	%β-=100
134Sb	0.78 s	(0- )	%β-=100
134m1Sb	10.23 s	(7-)	%β-=100, %β-n=0.091
135Sb	1.71 s	(7/2+ )	%β-=100 , %β-n=16.4
136Sb	0.82 s		%β-=100, %β-n=24.0, %β-2n=?

Tellurium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
106Te	60 μs	0+	%α=100
107Te	3.1 ms		%α > 70, %K+%β+ < 30
108Te	2.1 s	0+	%K+%β+=51 , %α=49 , %β+P=2.4
109Te	4.6 s		%K+%β+=96.1 , %α=3.9 , %Kp=?
110Te	18.6 s	0+	%K+%β+ ~ 100, %α ~ 0.003
111Te	19.3 s	(5/2+ )	%K+%β+=100, %Kp=?
112Te	2.0 m	0+	%K+%β+=100
113Te	1.7 m	(7/2+ )	%K+%β+=100
114Te	15.2 m	0+	%K+%β+=100
115Te	5.8 m	7/2+	%K+%β+=100
115m1Te	6.7 m	(1/2) +	%K+%β+ < 100, %IT=?
116Te	2.49 h	0+	%K+%β+=100
117Te	62 m	1/2+	%K+%β+=100
117m1Te	103 ms	11/2-	%IT=100
118Te	6.00 d	0+	%K=100
119Te	16.03 h	1/2+	%K+%β+=100
119m1Te	4.70 d	11/2-	%K+%β+=100, %IT < 0.008
120Te	stable	0+	%Abundance=0.096
121Te	16.78 d	1/2+	%K+%β+=100
121m1Te	154 d	11/2-	%IT=88.6 , %K+%β+=11.4
122Te	stable	0+	%Abundance=2.603
123Te	1e+13 a	1/2+	%Abundance=0.908, %K=100
123m1Te	119.7 d	11/2-	%IT=100
124Te	stable	0+	%Abundance=4.816
125Te	stable	1/2+	%Abundance=7.139
125m1Te	57.40 d	11/2-	%IT=100
126Te	stable	0+	%Abundance=18.95
127Te	9.35 h	3/2+	%β-=100
127m1Te	109 d	11/2-	%IT=97.6 , %β-=2.4
128Te	2.2e24 a	0+	%Abundance=31.69, %ββ=100
129Te	69.6 m	3/2+	%β-=100
129m1Te	33.6 d	11/2-	%IT=63 , %β-=37
130Te	7.9e20 a	0+	%Abundance=33.80, %β- β -=100
131Te	25.0 m	3/2+	%β-=100
131m1Te	30 h	11/2-	%β-=77.8 , %IT=22.2
132Te	3.204 d	0+	%β-=100
133Te	12.5 m	(3/2+ )	%β-=100
133m1Te	55.4 m	(11/2-)	%IT=17.5 , %β-=82.5
134Te	41.8 m	0+	%β-=100
135Te	19.0 s	(7/2-)	%β-=100
136Te	17.5 s	0+	%β-=100, %β-n=1.1
137Te	2.49 s	(7/2-)	%β-=100, %β-n=2.69
138Te	1.4 s	0+	%β-=100, %β-n=6.3

Iodine

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
108I	36 ms	(1)	%α=91 , %p < 1
109I	100 μs		%p ~ 100
110I	0.65 s		%K+%β+=83 , %α=17 , %Kp=11 , %Kα=1.1
111I	2.5 s	(5/2+ )	%K+%β+=99.9, %α ~ 0.1
112I	3.42 s		%K+%β+=100, %α ~ 0.0012
113I	6.6 s	(5/2+ )	%K+%β+=100, %Kα=?, %α =3.310E-7
114I	2.1 s	1+	%K+%β+= 100, %Kp=?
114m1I	6.2 s	(7)	%K+%β+=?, %IT=?
115I	1.3 m	(5/2+ )	%K+%β+=100
116I	2.91 s	1+	%K+%β+=100
116m1I	3.27 μs	(7-)
117I	2.22 m	(5/2) +	%K+%β+=100
118I	13.7 m	2-	%K+%β+=100
118m1I	8.5 m	(7-)	%K+%β+<100, %IT>0
119I	19.1 m	5/2+	%K+%β+=100
120I	81.0 m	2-	%K+%β+=100
120m1I	53 m	4 to 8	%K+%β+=100
121I	2.12 h	5/2+	%K+%β+=100
122I	3.63 m	1+	%K+%β+=100
122m1I	80 μs
123I	13.27 h	5/2+	%K+%β+=100
124I	4.1760 d	2-	%K+%β+=100
125I	59.408 d	5/2+	%K=100
126I	13.11 d	2-	%K+%β+=56.3 , %β-=43.7
127I	stable	5/2+	%Abundance=100
128I	24.99 m	1+	%β-=93.1 , %K+%β+=6.9
129I	1.57e7 a	7/2+	%β-=100
130I	12.36 h	5+	%β-=100
130m1I	9.0 m	2+	%IT=84 , %β-=16
131I	8.02070 d	7/2+	%β-=100
132I	2.295 h	4+	%β-=100
132m1I	1.387 h	(8-)	%IT=86 , %β-=14
133I	20.8 h	7/2+	%β-=100
133m1I	9 s	(19/2-)	%IT=100
134I	52.5 m	(4) +	%β-=100
134m1I	3.60 m	(8) -	%IT=97.7 , %β-=2.3
135I	6.57 h	7/2+	%β-=100
136I	83.4 s	(1-)	%β-=100
136m1I	46.9 s	(6-)	%β-=100
137I	24.5 s	(7/2+ )	%β-=100, %β-n=6.97
138I	6.49 s	(2-)	%β-=100, %β-n=5.5
139I	2.29 s	(7/2+ )	%β-=100, %β-n=9.9
140I	0.86 s	(4)	%β-=100 , %β-n=9.3
141I	0.43 s		%β-=100, %β-n=21.2

Xenon

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
110Xe	0.60 μs	0+	%K+β+=?, %α=?
111Xe	0.74 s		%K+%β+=?, %α=?
112Xe	2.7 s	0+	%K+%β+=99.2, %α=0.8 +11- 5
113Xe	2.74 s		%K+%β+ ~ 100, %α ~ 0.011, %Kp=7 , %Kα ~ 0.007
114Xe	10.0 s	0+	%K+%β+=100
115Xe	18 s	(5/2+ )	%K+%β+=100, %Kp=0.34 , %Kα=0.0003
116Xe	59 s	0+	%K+%β+=100
117Xe	61 s	5/2(+)	%K+%β+=100, %Kp=0.0029
118Xe	3.8 m	0+	%K+%β+=100
119Xe	5.8 m	(5/2+ )	%K+%β+=100
120Xe	40 m	0+	%K+%β+=100
121Xe	40.1 m	5/2(+)	%K+%β+=100
122Xe	20.1 h	0+	%K=100
123Xe	2.08 h	(1/2) +	%K+%β+=100
124Xe	1.6e+14 a	0+	%Abundance=0.10, %KEC=100
125Xe	16.9 h	(1/2) +	%K+%β+=100
125m1Xe	57 s	(9/2) -	%IT=100
126Xe	stable	0+	%Abundance=0.09
127Xe	36.4 d	1/2+	%K=100
127m1Xe	69.2 s	9/2-	%IT=100
128Xe	stable	0+	%Abundance=1.91
129Xe	stable	1/2+	%Abundance=26.4
129m1Xe	8.88 d	11/2-	%IT=100
130Xe	stable	0+	%Abundance=4.1
131Xe	stable	3/2+	%Abundance=21.2
131m1Xe	11.84 d	11/2-	%IT=100
132Xe	stable	0+	%Abundance=26.9
132m1Xe	8.39 ms	(10+)	%IT=100
133Xe	5.243 d	3/2+	%β-=100
133m1Xe	2.19 d	11/2-	%IT=100
134Xe	stable	0+	%Abundance=10.4
134m1Xe	290 ms	7-	%IT=100
135Xe	9.14 h	3/2+	%β-=100
135m1Xe	15.29 m	11/2-	%IT=99.996 , %β-=0.004
136Xe	2.36e21 a	0+	%Abundance=8.9
137Xe	3.818 m	7/2-	%β-=100
138Xe	14.08 m	0+	%β-=100
139Xe	39.68 s	3/2-	%β-=100
140Xe	13.60 s	0+	%β-=100
141Xe	1.73 s	5/2(-)	%β-=100, %β-n=0.044
142Xe	1.22 s	0+	%β-=100, %β-n=0.406
143Xe	0.30 s	5/2-	%β-=100
144Xe	1.15 s	0+	%β-=100
145Xe	0.9 s		%β-=100, %β-n=?
146Xe		0+	%β-=100

Caesium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
113Cs	17 μs	(5/2+ )	%p ~ 100, %K+%β+ ~ 0.03
114Cs	0.57 s	(1+ )	%K+%β+ ~ 100, %α=0.018 , %Kp=7 , %Kα=0.16
115Cs	1.4 s		%K+%β+=100, %Kp ~ 0.07
116Cs	3.84 s	>4+	%K+%β+=100, %Kp=0.44 , %Kα=0.08
116m1Cs	0.70 s	(1+ )	%K+%β+=100, %Kp=0.28 , %Kα=0.049
117Cs	8.4 s	(9/2+ )	%K+%β+=100
117m1Cs	6.5 s	(3/2+ )	%K+%β+=100
118Cs	14 s	2	%K+%β+=100, %Kp<4.2E-2 , %Kα<2.4E-3
118m1Cs	17 s	(7-)	%K+%β+=100, %Kp<4.2E-2 , %Kα<2.4E-3
119Cs	43.0 s	9/2+	%K+%β+=100
119m1Cs	30.4 s	3/2(+)	%K+%β+=100
120Cs	64 s	2	%K+%β+=100
120m1Cs	57 s		%K+%β+=100, %Kp=7E-6 , %Kα=2.0E-5
121Cs	155 s	3/2(+)	%K+%β+=100
121m1Cs	122 s	9/2(+)	%K+%β+=83, %IT=17
122Cs	21.0 s	1+	%K+%β+=100
122m1Cs	3.70 m	8-	%K+%β+=100
122m2Cs	0.36 s	(5) -	%IT=100
123Cs	5.94 m	1/2+	%K+%β+=100
123m1Cs	1.64 s	(11/2) -	%IT=100
124Cs	30.8 s	1+	%K+%β+=100
124m1Cs	6.3 s	(7) +	%IT=100
125Cs	45 m	(1/2+ )	%K+%β+=100
126Cs	1.64 m	1+	%K+%β+=100
127Cs	6.25 h	1/2+	%K+%β+=100
128Cs	3.66 m	1+	%K+%β+=100
129Cs	32.06 h	1/2+	%K+%β+=100
130Cs	29.21 m	1+	%K+%β+=98.4, %β-=1.6
130m1Cs	3.46 m	5-	%IT=99.84 , %K+%β+=0.16
131Cs	9.689 d	5/2+	%K=100
132Cs	6.479 d	2+	%K+%β+=98.13 , %β-=1.87
133Cs	stable	7/2+	%Abundance=100
134Cs	2.0648 a	4+	%β-=99.9997 , %K=0.0003
134m1Cs	2.903 h	8-	%IT=100
135Cs	2.3e+6 a	7/2+	%β-=100
135m1Cs	53 m	19/2-	%IT=100
136Cs	13.16 d	5+	%β-=100
136m1Cs	19 s	8-	%IT=?, %β-=?
137Cs	30.07 a	7/2+	%β-=100
138Cs	33.41 m	3-	%β-=100
138m1Cs	2.91 m	6-	%β-=19 , %IT=81
139Cs	9.27 m	7/2+	%β-=100
140Cs	63.7 s	1-	%β-=100
141Cs	24.94 s	7/2+	%β-=100, %β-n=0.029
142Cs	1.70 s	0-	%β-=100, %β-n=0.091
143Cs	1.78 s	3/2+	%β-=100, %β-n=1.62
144Cs	1.01 s	1	%β-=100, %β-n=3.17
144m1Cs	1 s	(GE 4)	%β-=?
145Cs	0.594 s	3/2+	%β-=100, %β-n=13.8
146Cs	0.321 s	1-	%β-=100 , %β-n=14.2
147Cs	0.225 s	(3/2+ )	%β-=100, %β-n=43
148Cs	158 ms		%β-=100, %β-n=25

Barium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
114Ba	0.43 s	0+	%K+%β+ ~ 100, %α=?, %12C ~ 3E-5
115Ba	0.4 s		%K+%β+=100
116Ba	0.3 s	0+	%K+%β+=100
117Ba	1.75 s	(3/2)	%K+%β+=100, %Kp=?, %Kα=?
118Ba	5.5 s	0+	%K+%β+=100
119Ba	5.4 s	(5/2+ )	%K+%β+=100, %Kp < 25
120Ba	32 s	0+	%K+%β+=100
121Ba	29.7 s	5/2(+)	%K+%β+=100, %Kp=0.02
122Ba	1.95 m	0+	%K+%β+=100
123Ba	2.7 m	5/2+	%K+%β+=100
124Ba	11.0 m	0+	%K+%β+=100
125Ba	3.5 m	1/2(+)	%K+%β+=100
126Ba	100 m	0+	%K+%β+ =100
127Ba	12.7 m	1/2+	%K+%β+=100
127m1Ba	1.9 s	7/2-	%IT=100
128Ba	2.43 d	0+	%K=100
129Ba	2.23 h	1/2+	%K+%β+=100
129m1Ba	2.16 h	7/2+	%K+%β+ < 100, %IT=?
130Ba	stable	0+	%Abundance=0.106
130m1Ba	11 ms	8-	%IT=100
131Ba	11.50 d	1/2+	%K+%β+=100
131m1Ba	14.6 m	9/2-	%IT=100
132Ba	stable	0+	%Abundance=0.101
133Ba	10.51 a	1/2+	%K=100
133m1Ba	38.9 h	11/2-	%K=0.0096 , %IT=99.9904
134Ba	stable	0+	%Abundance=2.417
134m1Ba	2.63 μs	(10+)
135Ba	stable	3/2+	%Abundance=6.592
135m1Ba	28.7 h	11/2-	%IT=100
136Ba	stable	0+	%Abundance=7.854
136m1Ba	0.3084 s	7-	%IT=100
137Ba	stable	3/2+	%Abundance=11.23
137m1Ba	2.552 m	11/2-	%IT=100
138Ba	stable	0+	%Abundance=71.70
139Ba	83.06 m	7/2-	%β-=100
140Ba	12.752 d	0+	%β-=100
141Ba	18.27 m	3/2-	%β-=100
142Ba	10.6 m	0+	%β-=100
143Ba	14.33 s	5/2-	%β-=100
144Ba	11.5 s	0+	%β-=100, %β-n=3.6
145Ba	4.31 s	5/2-	%β-=100
146Ba	2.22 s	0+	%β-=100
147Ba	0.893 s	(3/2+ )	%β-=100, %β-n=0.06
148Ba	0.607 s	0+	%β-=100, %β-n=0.4
149Ba	0.344 s		%β-=100, %β-n=0.43
150Ba	0.3 s	0+	%β-=100, %β-n=?

Lanthanum

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
120La	2.8 s		%K+%β+=100
121La	5.3 s		%K+%β+=100, %Kp=?
122La	8.7 s		%K+%β+=100, %Kp=?
123La	17 s		%K+%β+=100
124La	29 s		%K+%β+=100
124m1La	1 s		%K+%β+=100
125La	76 s	(11/2-)	%K+%β+=100
126La	54 s		%K+%β+=100
127La	5.1 m	(11/2-)	%K+%β+=100
127m1La	3.7 m	(3/2+ )	%K+%β+=100, %IT=?
128La	5.0 m	(5+ )	%K+%β+=100
128m1La	560 ms	(1+ , 2+ )	%K+%β+=100
129La	11.6 m	3/2+	%K+%β+=100
129m1La	0.56 s	11/2-	%IT=100
130La	8.7 m	3(+)	%K+%β+=100
131La	59 m	3/2+	%K+%β+=100
132La	4.8 h	2-	%K+%β+=100
132m1La	24.3 m	6-	%IT=76, %K+%β+=24
133La	3.912 h	5/2+	%K+%β+=100
134La	6.45 m	1+	%K+%β+=100
135La	19.5 h	5/2+	%K+%β+=100
136La	9.87 m	1+	%K+%β+=100
136m1La	114 ms		%IT=100
137La	6e4 a	7/2+	%K=100
138La	1.05e+11 a	5+	%Abundance=0.0902, %β-=33.6 , %K+%β+=66.4
139La	stable	7/2+	%Abundance=99.9098
140La	1.6781 d	3-	%β-=100
141La	3.92 h	(7/2+ )	%β-=100
142La	91.1 m	2-	%β-=100
143La	14.2 m	(7/2) +	%β-=100
144La	40.8 s	(3-)	%β-=100
145La	24.8 s	(5/2+ )	%β-=100
146La	6.27 s	2-	%β-=100
146m1La	10.0 s	(6-)	%β-=100
147La	4.015 s	(5/2+ )	%β-=100, %β-n=0.035
148La	1.05 s	(2-)	%β-=100 , %β-n=0.11
149La	1.05 s		%β-=100, %β-n=1.43
150La	0.86 s		%β-=100, %β-n=2.7

Cerium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
123Ce	3.2 s	(5/2)	%K+%β+=100, %Kp=?
124Ce	6 s	0+	%K+%β+=100
125Ce	9.0 s	(5/2+ )	%K+%β+=100, %Kp=?
126Ce	50 s	0+	%K+%β+=100
127Ce	31 s	(5/2+ )	%K+%β+=100
128Ce	4.1 s	0+	%K+%β+=100
129Ce	3.5 m	5/2+	%K+%β+=100
130Ce	25 m	0+	%K+%β+=100
131Ce	10.2 m	(7/2+ )	%K+%β+=100
131m1Ce	5.0 m	(1/2+ )	%K+%β+=100
132Ce	3.51 h	0+	%K+%β+=100
132m1Ce	13 ms	(8- ,9-)	%IT=100
133Ce	97 m	1/2+	%K+%β+=100
133m1Ce	4.9 h	9/2-	%K+%β+=100
134Ce	3.16 d	0+	%K=100
135Ce	17.7 h	1/2(+)	%K+%β+=100
135m1Ce	20 s	11/2(-)	%IT=100
136Ce	stable	0+	%Abundance=0.19
137Ce	9.0 h	3/2+	%K+%β+=100
137m1Ce	34.4 h	11/2-	%IT=99.22 , %K+%β+=0.78
138Ce	stable	0+	%Abundance=0.25
138m1Ce	8.65 ms	7-	%IT=100
139Ce	137.640 d	3/2+	%K=100
139m1Ce	54.8 s	11/2-	%IT=100
140Ce	stable	0+	%Abundance=88.48
141Ce	32.501 d	7/2-	%β-=100
142Ce	5e+16 a	0+	%Abundance=11.08
143Ce	33.039 h	3/2-	%β-=100
144Ce	284.893 d	0+	%β-=100
145Ce	3.01 m	(3/2) -	%β-=100
146Ce	13.52 m	0+	%β-=100
147Ce	56.4 s	(5/2-)	%β-=100
148Ce	56 s	0+	%β-=100
149Ce	5.3 s	(3/2-)	%β-=100
150Ce	4.0 s	0+	%β-=100
151Ce	1.02 s		%β-=100
152Ce	1.4 s	0+	%β-=100

Praesodymium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
124Pr	1.2 s		%K+%β+=100, %Kp=?
125Pr	3.3 s		%K+%β+=100
126Pr	3.14 s	(3,4,5)	%K+%β+=100, %Kp=?
127Pr	4.2 s	(11/2-)	%K+%β+=100
128Pr	3.1 s	4,5,6	%K+%β+=100, %Kp=?
129Pr	30 s	(3/2+ )	%K+%β+=100
130Pr	40.0 s		%K+%β+=100
131Pr	1.53 m	(3/2+ )	%K+%β+=100
131m1Pr	5.7 s	(11/2-)	%IT=95 , %K+%β+=5
132Pr	1.6 m		%K+%β+=100
133Pr	6.5 m	(3/2+ )	%K+%β+=100
134Pr	17 m	2-	%K+%β+=100
134m1Pr	11 m	(5-)	%K+%β+=100
135Pr	24 m	3/2(+)	%K+%β+=100
136Pr	13.1 m	2+	%K+%β+=100
137Pr	1.28 h	5/2+	%K+%β+=100
138Pr	1.45 m	1+	%K+%β+=100
138m1Pr	2.12 h	7-	%K+%β+=100
139Pr	4.41 h	5/2+	%K+%β+=100
140Pr	3.39 m	1+	%K+β+=100
141Pr	stable	5/2+	%Abundance=100
142Pr	19.12 h	2-	%β-=99.9836 , %K=0.0164
142m1Pr	14.6 m	5-	%IT=100
143Pr	13.57 d	7/2+	%β-=100
144Pr	17.28 m	0-	%β-=100
144m1Pr	7.2 m	3-	%IT=99.93, %β-=0.07
145Pr	5.984 h	7/2+	%β-=100
146Pr	24.15 m	(2) -	%β-=100
147Pr	13.4 m	(3/2+ )	%β-=100
148Pr	2.27 m	1-	%β-=100
148m1Pr	2.0 m	(4)	%β-=100
149Pr	2.26 m	(5/2+ )	%β-=100
150Pr	6.19 s	(1) -	%β-=100
151Pr	18.90 s	(3/2-)	%β-=100
152Pr	3.63 s	(4-)	%β-=100
153Pr	4.28 s		%β-=100
154Pr	2.3 s	(3+ , 2+ )	%β-=100

Neodymium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
127Nd	1.8 s		%K+%β+=100, %Kp=?
128Nd	4 s	0+	%K+%β+=100, %Kp=?
129Nd	7 s	(5/2+ )	%K+%β+=100, %Kp=?
130Nd	28 s	0+	%K+%β+=100
131Nd	27 s	(5/2)	%K+%β+=100 , %Kp=?
132Nd	1.75 m	0+	%β+=100
133Nd	70 s	(7/2+ )	%K+%β+=100
133m1Nd	70 s	(1/2) +	%K+%β+=?, %IT=?
134Nd	8.5 m	0+	%K+%β+=100
134m1Nd	410 μs	(8) -
135Nd	12.4 m	9/2(-)	%K+%β+=100
135m1Nd	5.5 m	(1/2+ )	%K+%β+=100
136Nd	50.65 m	0+	%K+%β+=100
137Nd	38.5 m	1/2+	%K+%β+=100
137m1Nd	1.60 s	11/2-	%IT=100
138Nd	5.04 h	0+	%K=100
139Nd	29.7 m	3/2+	%K+%β+=100
139m1Nd	5.50 h	11/2-	%K+%β+=88.2 , %IT=11.8
140Nd	3.37 d	0+	%K=100
141Nd	2.49 h	3/2+	%K+%β+=100
141m1Nd	62.0 s	11/2-	%IT > 99.95, %K+%β+ < 0.05
142Nd	stable	0+	%Abundance=27.13
143Nd	stable	7/2-	%Abundance=12.18
144Nd	2.29e+15 a	0+	%Abundance=23.80, %α=100
145Nd	stable	7/2-	%Abundance=8.30
146Nd	stable	0+	%Abundance=17.19
147Nd	10.98 d	5/2-	%β-=100
148Nd	stable	0+	%Abundance=5.76
149Nd	1.728 h	5/2-	%β-=100
150Nd	1.1e19 a	0+	%Abundance=5.64, %β- β-=?
151Nd	12.44 m	3/2+	%β-=100
152Nd	11.4 m	0+	%β-=100
153Nd	31.6 s	(3/2) -	%β-=100
154Nd	25.9 s	0+	%β-=100
155Nd	8.9 s		%β-=100
156Nd	5.47 s	0+	%β-=100

Promethium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
132Pm	6.3 s	(3+ )	%K+%β+=100 , %Kp ~ 5E-5
133Pm	3/2+		%K+%β+=100
133m1Pm	15 s	11/2-	%K+%β+=100, %IT=?
134Pm	5 s	(2+ )	%K+%β+=100
134m1Pm	22 s	(5+ )	%K+%β+=100
135Pm	45 s	(11/2-)	%K+%β+=100
135m1Pm	49 s	(3/2+ , 5/2+ )	%K+%β+=100
136Pm	47 s	(2+ )	%K+%β+=100
136m1Pm	107 s	(5-)	%K+%β+=100
137Pm	2.4 m	11/2-	%K+%β+=100
138Pm	10 s	1+	%K+%β+=100
138m1Pm	3.24 m	(5-)	%K+%β+=?, %IT=?
139Pm	4.15 m	(5/2) +	%K+%β+=100
139m1Pm	180 ms	(11/2) -	%IT=99.94 +5-20, %K+%β+=0.06 +20-5
140Pm	9.2 s	1+	%K+%β+=100
140m1Pm	5.95 m	7-	%K+%β+=100
140m2Pm	5.95 m	8-	%K+%β+=100
141Pm	20.90 m	5/2+	%K+%β+=100
142Pm	40.5 s	1+	%K+%β+=100
142m1Pm	2.0 ms	(8) -	%IT=100
143Pm	265 d	5/2+	%K+%β+=100
144Pm	363 d	5-	%K+%β+=100
145Pm	17.7 a	5/2+	%K=100, %α=2.8E-7
146Pm	5.53 a	3-	%K=66.0 , %β-=34.0
147Pm	2.6234 a	7/2+	%β-=100
148Pm	5.370 d	1-	%β-=100
148m1Pm	41.29 d	6-	%β-=95.0 , %IT=5.0
149Pm	53.08 h	7/2+	%β-=100
150Pm	2.68 h	(1-)	%β-=100
151Pm	28.40 h	5/2+	%β-=100
152Pm	4.12 m	1+	%β-=100
152m1Pm	7.52 m	4-	%β-=100
152m2Pm	13.8 m	(8)	%β- < 100, %IT > 0
153Pm	5.25 m	5/2-	%β-=100
154Pm	1.73 m	(0,1)	%β-=100
154m1Pm	2.68 m	(3,4)	%β-=100
155Pm	41.5 s	(5/2-)	%β-=100
156Pm	26.70 s	4(-)	%β-=100
157Pm	10.56 s	(5/2-)	%β-=100
158Pm	4.8 s		%β-=100

Samarium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
131Sm	1.2 s		%K+%β+=100, %Kp=?
132Sm	4.0 s	0+	%K+%β+=100 , %Kp=?
133Sm	3.7 s	(5/2+ )	%K+%β+=100, %Kp=?
134Sm	10 s	0+	%K+%β+=100
135Sm	10.3 s	(7/2+ )	%K+%β+=100, %Kp=0.02
136Sm	47 s	0+	%K+%β+=100
137Sm	45 s	(9/2-)	%K+%β+=100
138Sm	3.1 m	0+	%K+%β+=100
139Sm	2.57 m	(1/2) +	%K+%β+=100
139m1Sm	10.7 s	(11/2) -	%IT=93.7 , %K+%β+=6.3
140Sm	14.82 m	0+	%K+%β+=100
141Sm	10.2 m	1/2+	%K+%β+=100
141m1Sm	22.6 m	11/2-	%K+%β+=99.69 , %IT=0.31
142Sm	72.49 m	0+	%K+%β+=100
143Sm	8.83 m	3/2+	%K+%β+=100
143m1Sm	66 s	11/2-	%IT=99.76 , %K+%β+=0.24
143m2Sm	30 ms	23/2(-)	%IT=100
144Sm	stable	0+	%Abundance=3.1
145Sm	340 d	7/2-	%K=100
146Sm	1.03e8 a	0+	%α=100
147Sm	1.06e+11 a	7/2-	%Abundance=15.0, %α=100
148Sm	7e+15 a	0+	%Abundance=11.3 , %α=100
149Sm	2e+15 a	7/2-	%Abundance=13.8
150Sm	stable	0+	%Abundance=7.4
151Sm	90 a	5/2-	%β-=100
152Sm	stable	0+	%Abundance=26.7
153Sm	46.284 h	3/2+	%β-=100
153m1Sm	10.6 ms	11/2-	%IT=100
154Sm	stable	0+	%Abundance=22.7
155Sm	22.3 m	3/2-	%β-=100
156Sm	9.4 h	0+	%β-=100
157Sm	482 s	(3/2-)	%β-=100
158Sm	5.30 m	0+	%β-=100
159Sm	11.37 s	(5/2-)	%β-=100
160Sm	9.6 s	0+	%β-=100

Europium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
134Eu	0.5 s		%K+%β+=100, %Kp > 0
135Eu	1.5 s		%K+%β+=100, %Kp=?
136Eu	3.3 s	(7+ )	%K+%β+=100, %Kp=0.09
136m1Eu	3.7 s	(3+ )	%K+%β+=100, %Kp=0.09
137Eu	11 s	(11/2-)	%K+%β+=100
138Eu	12.1 s	(6-)	%K+%β+=100
139Eu	17.9 s	(11/2) -	%K+%β+=100
140Eu	1.51 s	1+	%K+%β+=100
140m1Eu	125 ms	(5-)	%IT=100 , %K+%β+ < 1
141Eu	40.7 s	5/2+	%K+%β+=100
141m1Eu	2.7 s	11/2-	%K+%β+=13 +4-2 , %IT=87 +2-4
142Eu	2.34 s	1+	%K+%β+=100
142m1Eu	1.22 m	8-	%K+%β+=100
143Eu	2.63 m	5/2+	%K+%β+=100
144Eu	10.2 s	1+	%K+%β+=100
145Eu	5.93 d	5/2+	%K+%β+=100
146Eu	4.61 d	4-	%K+%β+=100
147Eu	24.1 d	5/2+	%K+β+=100, %α=0.0022
148Eu	54.5 d	5-	%K+%β+=100, %α=9.4E-7
149Eu	93.1 d	5/2+	%K=100
150Eu	36.9 a	5(-)	%K+%β+=100
150m1Eu	12.8 h	0-	%K+%β+=11 , %β-=89 , %IT < 5E-8
151Eu	stable	5/2+	%Abundance=47.8
152Eu	13.537 a	3-	%K=72.1 , %β-=27.9
152m1Eu	9.3116 h	0-	%K+%β+=28 , %β-=72
152m2Eu	96 m	8-	%IT=100
153Eu	stable	5/2+	%Abundance=52.2
154Eu	8.593 a	3-	%β-=99.98 , %K+%β+=0.02
154m1Eu	46.3 m	(8-)	%IT=100
155Eu	4.7611 a	5/2+	%β-=100
156Eu	15.19 d	0+	%β-=100
157Eu	15.18 h	5/2+	%β-=100
158Eu	45.9 m	(1-)	%β-=100
159Eu	18.1 m	5/2+	%β-=100
160Eu	38 s	1(-)	%β-=100
161Eu	26 s		%β-=100
162Eu	10.6 s		%β-=100

Gadolinium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
139Gd	4.9 s	9/2-	%K+%β+=?, %β+P=?
140Gd	15.8 s	0+	%K+%β+=100
141Gd	14 s	(1/2+ )	%K+%β+=100, %Kp=0.03
141m1Gd	24.5 s	(11/2-)	%K+%β+=89 , %IT=11
142Gd	70.2 s	0+	%K+%β+=100
143Gd	39 s	(1/2) +	%K+%β+=100, %Kp < 0.001
143m1Gd	112 s	(11/2-)	%K+%β+=100
144Gd	4.5 m	0+	%K+%β+=100
145Gd	23.0 m	1/2+	%K+%β+=100
145m1Gd	85 s	11/2-	%IT=94.3 , %K+%β+=5.7
146Gd	48.27 d	0+	%K=100
147Gd	38.06 h	7/2-	%K+%β+=100
148Gd	74.6 a	0+	%α=100
149Gd	9.28 d	7/2-	%K+%β+=100, %α=4.3E-4
150Gd	1.79e6 a	0+	%α=100
151Gd	124 d	7/2-	%K=100, %α ~ 8E-7
152Gd	1.08e14 a	0+	%Abundance=0.20, %α=100
153Gd	240.4 d	3/2-	%K=100
154Gd	stable	0+	%Abundance=2.18
155Gd	stable	3/2-	%Abundance=14.80
155m1Gd	31.97 ms	11/2-	%IT=100
156Gd	stable	0+	%Abundance=20.47
157Gd	stable	3/2-	%Abundance=15.65
158Gd	stable	0+	%Abundance=24.84
159Gd	18.479 h	3/2-	%β-=100
160Gd	stable	0+	%Abundance=21.86
161Gd	3.66 m	5/2-	%β-=100
162Gd	8.4 m	0+	%β-=100
163Gd	68 s	(5/2-)	%β-=100
164Gd	45 s	0+	%β-=100

Terbium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
140Tb	2.4 s	5	%K+%β+=100, %p=0.26
141Tb	3.5 s	(5/2-)	%K+%β+=100
142Tb	597 ms	1+	%K+%β+=100 , %Kp=0.0022
142m1Tb	303 ms	(5-)	%IT=100, %K+%β+ < 0.5
143Tb	12 s	(11/2-)	%K+%β+=100
143m1Tb	21 s	(5/2+ )
144Tb	1 s	(1+ )	%K+%β+=100
144m1Tb	4.25 s	(6-)	%IT=66 , %K+%β+=34
145Tb		(1/2+ )
145m1Tb	29.5 s	(11/2-)	%K+%β+=100
146Tb	8 s	1+	%K+%β+=100
146m1Tb	23 s	5-	%K+%β+=100
146m2Tb	1.18 ms	(10+)	%IT=100
147Tb	1.7 h	(1/2+ )	%K+%β+=100
147m1Tb	1.83 m	(11/2) -	%K+%β+=100
148Tb	60 m	2-	%K+%β+=100
148m1Tb	2.20 m	9+	%K+%β+=100
149Tb	4.118 h	1/2+	%K+%β+=83.3 , %α=16.7
149m1Tb	4.16 m	11/2-	%K+%β+=99.978 , %α=0.022
150Tb	3.48 h	(2-)	%K+%β+=100, %α<0.05
150m1Tb	5.8 m	9+	%K+%β+=100
151Tb	17.609 h	1/2(+)	%K+%β+=100 , %α=9.5E-3
151m1Tb	25 s	(11/2-)	%IT=93.8 , %K+%β+=6.2
152Tb	17.5 h	2-	%K+%β+=100, %α < 7E-7
152m1Tb	4.2 m	8+	%IT=78.8 , %K+%β+=21.2
153Tb	2.34 d	5/2+	%K+%β+=100
154Tb	21.5 h	0	%K+%β+=100, %β- < 0.1
154m1Tb	9.4 h	3-	%K+%β+=78.2 , %IT=21.8 , %β- < 0.1
154m2Tb	22.7 h	7-	%K+%β+=98.2 , %IT=1.8
154m3Tb	513 ns
155Tb	5.32 d	3/2+	%K=100
156Tb	5.35 d	3-	%K+%β+=100 , %β-=?
156m1Tb	24.4 h	(7-)	%IT=100
156m2Tb	5.3 h	(0+)	%IT=?, %K+%β+=?
157Tb	71 a	3/2+	%K=100
158Tb	180 a	3-	%K+%β+=83.4 , %β-=16.6
158m1Tb	10.70 s	0-	%IT=100, %β- < 0.6, %K+%β+ < 0.01
159Tb	stable	3/2+	%Abundance=100
160Tb	72.3 d	3-	%β-=100
161Tb	6.88 d	3/2+	%β-=100
162Tb	7.60 m	1-	%β-=100
163Tb	19.5 m	3/2+	%β-=100
164Tb	3.0 m	(5+ )	%β-=100
165Tb	2.11 m	(3/2+ )	%β-=100

Dysprosium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
141Dy	0.9 s	(9/2-)	%K+%β+=100 , %Kp=?
142Dy	2.3 s	0+	%K+%β+=100, %Kp=0.06
143Dy	4.1 s	(1/2+ )	%K+%β+=100, %Kp=?
144Dy	9.1 s	0+	%K+%β+=100, %Kp=?
145Dy	10 s	(1/2+ )	%K+%β+=100
145m1Dy	13.6 s	(11/2-)	%K+%β+=100
146Dy	29 s	0+	%K+%β+=100
146m1Dy	150 ms	(10+)	%IT=100
147Dy	40 s	1/2+	%K+%β+=100, %Kp=?
147m1Dy	55 s	11/2-	%K+%β+=65 , %IT=35
148Dy	3.1 m	0+	%K+%β+=100
149Dy	4.20 m	(7/2-)	%K+%β+=100
149m1Dy	490 ms	(27/2-)	%IT=99.3 , %K+%β+=0.7
150Dy	7.17 m	0+	%α=36 , %K+%β+=64
151Dy	17.9 m	7/2(-)	%K+%β+=94.4 , %α=5.6
152Dy	2.38 h	0+	%α=0.100 , %K=99.900
153Dy	6.4 h	7/2(-)	%K+%β+=99.9906 , %α=0.0094
154Dy	3.0e+6 a	0+	%α=100
155Dy	9.9 h	3/2-	%K+%β+=100
156Dy	stable	0+	%Abundance=0.06
157Dy	8.14 h	3/2-	%K+%β+=100
157m1Dy	21.6 ms	11/2-	%IT=100
158Dy	stable	0+	%Abundance=0.10
159Dy	144.4 d	3/2-	%K=100
160Dy	stable	0+	%Abundance=2.34
161Dy	stable	5/2+	%Abundance=18.9
162Dy	stable	0+	%Abundance=25.5
163Dy	stable	5/2-	%Abundance=24.9
164Dy	stable	0+	%Abundance=28.2
165Dy	2.334 h	7/2+	%β-=100
165m1Dy	1.257 m	1/2-	%IT=97.76 , %β-=2.24
166Dy	81.6 h	0+	%β-=100
167Dy	6.20 m	(1/2-)	%β-=100
168Dy	8.7 m	0+	%β-=100
169Dy	39 s	(5/2-)	%β-=100

Holmium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
144Ho	0.7 s		%K+%β+=100, %Kp=?
145Ho	2.4 s	(11/2-)	%K+%β+=100
146Ho	3.6 s	(10+)	%K+%β+=100, %Kp=?
147Ho	5.8 s	(11/2-)	%K+%β+=100, %Kp=?
148Ho	2.2 s	1+	%K+%β+=100
148m1Ho	9.59 s	6-	%K+%β+=100, %Kp=0.08
148m2Ho	2.35 ms	(10+)	%IT=100
149Ho	21.1 s	(11/2-)	%K+%β+=100
149m1Ho	56 s	(1/2+ )	%K+%β+=100
150Ho	72 s	2-	%K+%β+=100
150m1Ho	23.3 s	(9) +	%K+%β+=100
151Ho	35.2 s	(11/2-)	%K+%β+=78 , %α=22
151m1Ho	47.2 s	(1/2+ )	%α=80 +15-20, %K+%β+=20 +20- 15
152Ho	161.8 s	2-	%α=12 , %K+%β+=88
152m1Ho	50.0 s	9+	%α=10.8 , %K+%β+=89.2
153Ho	2.01 m	11/2-	%K+%β+=99.949 , %α=0.051
153m1Ho	9.3 m	1/2+	%K+%β+=99.82 , %α=0.18
154Ho	11.76 m	(2) -	%K+%β+=99.981 , %α=0.019
154m1Ho	3.10 m	8+	%K+%β+=100, %α < 0.001
155Ho	48 m	5/2+	%K+%β+=100
156Ho	56 m	(4+ )	%K+%β+=100
156m1Ho	9.5 s	(1+ )	%IT=?, %K+%β+=?
157Ho	12.6 m	7/2-	%K+%β+=100
158Ho	11.3 m	5+	%K+%β+=100
158m1Ho	28 m	2-	%K+%β+ < 19, %IT > 81
158m2Ho	21.3 m	(9+ )	%K+%β+ > 93, %IT < 7
159Ho	33.05 m	7/2-	%K+%β+=100
159m1Ho	8.30 s	1/2+	%IT=100
160Ho	25.6 m	5+	%K+%β+=100
160m1Ho	5.02 h	2-	%IT=65 , %K+%β+=35
160m2Ho	3 s	(9+ )	%IT=100
161Ho	2.48 h	7/2-	%K=100
161m1Ho	6.76 s	1/2+	%IT=100
162Ho	15.0 m	1+	%K+%β+=100
162m1Ho	67.0 m	6-	%IT=62, %K+%β+=38
163Ho	4570 a	7/2-	%K=100
163m1Ho	1.09 s	1/2+	%IT=100
164Ho	29 m	1+	%K=60 , %β-=40
164m1Ho	37.5 m	6-	%IT=100
165Ho	stable	7/2-	%Abundance=100
166Ho	26.83 h	0-	%β-=100
166m1Ho	1.20e3 a	(7) -	%β-=100
167Ho	3.1 h	7/2-	%β-=100
168Ho	2.99 m	3+	%β-=100
168m1Ho	132 s	(6+ )	%IT > 99.5, %β- < 0.5
169Ho	4.7 m	7/2-	%β-=100
170Ho	2.76 m	(6+ )	%β-=100
170m1Ho	43 s	(1+ )	%β-=100
171Ho	53 s	(7/2-)	%β-=100
172Ho	25 s	%β-=100

Erbium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
145Er	0.9 s	(11/2-)	%K+%β+=100, %Kp=?
146Er	1.7 s	0+	%K+%β+=100, %Kp=?
147Er	2.5 s	(11/2-)	%K+%β+=100, %Kp=?
147m1Er	2.5 s	(1/2+ )	%K+%β+=100, %Kp=?
148Er	4.6 s	0+	%K+%β+=100, %Kp ~ 0.15
149Er	4 s	(1/2+ )	%K+%β+=100, %Kp=7
149m1Er	8.9 s	(11/2-)	%K+%β+=96.5 , %IT=3.5 , %Kp=0.18
150Er	18.5 s	0+	%K+%β+=100
151Er	23.5 s	(7/2-)	%K+%β+=100
151m1Er	0.58 s	(27/2-)	%IT=95.3 , %K+%β+=4.7
152Er	10.3 s	0+	%K+%β+=10 , %α=90
153Er	37.1 s	(7/2-)	%α=53 , %K+%β+=47
154Er	3.73 m	0+	%K+%β+=99.53 , %α=0.47
155Er	5.3 m	7/2-	%K+%β+=99.978 , %α=0.022
156Er	19.5 m	0+	%K+%β+=100
157Er	18.65 m	3/2-	%K+%β+=100
157m1Er	76 ms	(9/2+ )	%IT=100
158Er	2.29 h	0+	%K=100
159Er	36 m	3/2-	%K+%β+=100
160Er	28.58 h	0+	%K=100
161Er	3.21 h	3/2-	%K+%β+=100
162Er	stable	0+	%Abundance=0.14
163Er	75.0 m	5/2-	%K+%β+=100
164Er	stable	0+	%Abundance=1.61
165Er	10.36 h	5/2-	%K=100
166Er	stable	0+	%Abundance=33.6
167Er	stable	7/2+	%Abundance=22.95
167m1Er	2.269 s	1/2-	%IT=100
168Er	stable	0+	%Abundance=26.8
169Er	9.40 d	1/2-	%β-=100
170Er	stable	0+	%Abundance=14.9
171Er	7.516 h	5/2-	%β-=100
172Er	49.3 h	0+	%β-=100
173Er	1.4 m	(7/2-)	%β-=100
174Er	3.3 m	0+	%β-=100
175Er	1.2 m	(9/2+ )	%β-=100

Thullium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
146Tm	235 ms	(10+)	%K+%β+ ~ 55, %p ~ 45
146m1Tm	72 ms	(5- ,6-)	%p=100, %K+%β+=?
147Tm	0.56 s	(11/2-)	%K+%β+ ~ 90, %p ~ 10
147m1Tm	360 μs	(1/2+,3/2+ )
148Tm	0.7 s	(10+ )	%K+%β+=100
149Tm	0.9 s	(11/2-)	%K+%β+=100, %Kp=0.2 +2-1
150Tm	2.2 s	(6-)	%K+%β+=100, %Kp=1.2
150m1Tm	5.2 ms	(10+)	%IT=100
151Tm	4.17 s	(11/2-)	%K+%β+=100
151m1Tm	6.6 s	(1/2+ )	%K+%β+=100
152Tm	8.0 s	(2) -	%K+%β+=100
152m1Tm	5.2 s	(9) +	%K+%β+=100
153Tm	1.48 s	(11/2-)	%α=91 , %K+%β+=9
153m1Tm	2.5 s	(1/2+ )	%α=92 , %K+%β+=8
154Tm	8.1 s	(2-)	%K+%β+=56 , %α=44
154m1Tm	3.30 s	(9+ )	%α=90 sys%K+%β+=10 sys%IT=?
155Tm	21.6 s	(11/2-)	%K+%β+=98.1 , %α=1.9
155m1Tm	45 s	(1/2+ )	%K+%β+>92, %α<8
156Tm	83.8 s	2-	%K+%β+=99.936 , %α=0.064
156m1Tm	19 s		%α=?
157Tm	3.63 m	1/2+	%K+%β+=100
158Tm	3.98 m	2-	%K+%β+=100
158m1Tm	20 ns	(5+ )
158m2Tm	16 ns	(9-)
159Tm	9.13 m	5/2+	%K+%β+=100
160Tm	9.4 m	1-	%K+%β+=100
160m1Tm	74.5 s	5	%K+%β+=15 , %IT=85
161Tm	33 m	7/2+	%K+%β+=100
162Tm	21.70 m	1-	%K+%β+=100
162m1Tm	24.3 s	5+	%IT=82 , %K+%β+=18
163Tm	1.810 h	1/2+	%K+%β+=100
164Tm	2.0 m	1+	%K+%β+=100
164m1Tm	5.1 m	6-	%IT ~ 80, %K+%β+ ~ 20
165Tm	30.06 h	1/2+	%K+%β+=100
166Tm	7.70 h	2+	%K+%β+=100
166m1Tm	350 ms	6-	%IT=100
167Tm	9.25 d	1/2+	%K=100
168Tm	93.1 d	3(+)	%K+%β+=99.990 , %β-=0.010
169Tm	stable	1/2+	%Abundance=100
170Tm	128.6 d	1-	%K=0.131 , %β-=99.869
171Tm	1.92 a	1/2+	%β-=100
172Tm	63.6 h	2-	%β-=100
173Tm	8.24 h	(1/2+ )	%β-=100
174Tm	5.4 m	(4) -	%β-=100
175Tm	15.2 m	1/2+	%β-=100
176Tm	1.9 m	(4+ )	%β-=100
177Tm	85 s	(1/2+ )	%β-=100

Ytterbium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
151Yb	1.6 s	(1/2+ )	%K+%β+=100, %Kp=?
151m1Yb	1.6 s	(11/2-)	%K+%β+ ~ 100, %Kp=?
152Yb	3.04 s	0+	%K+%β+=100, %Kp=?
153Yb	4.2 s	7/2-	%α=50 sys %K+%β+=50 sys
154Yb	0.409 s	0+	%α=92.6 , %K+%β+=7.4
155Yb	1.800 s	(7/2-)	%α=89 , %K+%β+=11
156Yb	26.1 s	0+	%K+%β+=90 , %α=10
157Yb	38.6 s	7/2-	%K+%β+=99.5, %α=0.5
158Yb	1.49 m	0+	%α ~ 0.0021 , %K+%β+=100
159Yb	1.58 m	5/2(-)	%K+%β+=100
160Yb	4.8 m	0+	%K+%β+=100
161Yb	4.2 m	3/2-	%K+%β+=100
162Yb	18.87 m	0+	%K+%β+=100
163Yb	11.05 m	3/2-	%K+%β+=100
164Yb	75.8 m	0+	%K=100
165Yb	9.9 m	5/2-	%K+%β+=100
166Yb	56.7 h	0+	%K=100
167Yb	17.5 m	5/2-	%K+%β+=100
168Yb	stable	0+	%Abundance=0.13
169Yb	32.026 d	7/2+	%K=100
169m1Yb	46 s	1/2-	%IT=100
170Yb	stable	0+	%Abundance=3.05
171Yb	stable	1/2-	%Abundance=14.3
171m1Yb	5.25 ms	7/2+	%IT=100
172Yb	stable	0+	%Abundance=21.9
173Yb	stable	5/2-	%Abundance=16.12
174Yb	stable	0+	%Abundance=31.8
175Yb	4.185 d	7/2-	%β-=100
175m1Yb	68.2 ms	1/2-	%IT=100
176Yb	stable	0+	%Abundance=12.7
176m1Yb	11.4 s	(8-)	%IT > 90, %β- < 10
177Yb	1.911 h	(9/2+ )	%β-=100
177m1Yb	6.41 s	(1/2-)	%IT=100
178Yb	74 m	0+	%β-=100
179Yb	8.0 m	(1/2-)	%β-=100
180Yb	2.4 m	0+	%β-=100

Lutetium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
150Lu	35 ms		%p=80 , %K+%β+=20
151Lu	88 ms	(11/2-)	%p=70
152Lu	0.7 s	(5- ,6-)	%K+%β+=100, %Kp=15
153Lu	0.9 s	11/2-	%α ~ 70 , %K+%β+ ~ 30
154Lu		(2-)
154m1Lu	1.12 s	(9+ )	%K+%β+ ~ 100
154m2Lu	35 μs	(17+ )
155Lu	140 ms	(1/2+ , 3/2+ )	%α=?
155m1Lu	68 ms	(11/2-)	%α=79 , %K+%β+=21
155m2Lu	2.60 ms	(25/2-)	%α ~ 100
156Lu	198 ms	(9+ )	%α ~ 95 , %K+%β+=5
156m1Lu	494 ms	(2-)	%α=79 , %K+%β+=21
157Lu	6.8 s	(1/2+ , 3/2+ )	%α > 0
157m1Lu	4.79 s	(11/2-)	%α=6 , %K+%β+=94
158Lu	10.6 s		%α=0.91 , %K+%β+=99.09
159Lu	12.1 s		%K+%β+=99.96 sys%α=0.04 sys
160Lu	36.1 s		%K+%β+=100, %α < 1E-4
160m1Lu	40 s		%K+%β+ < 100, %α=?
161Lu	77 s	(5/2+ )	%K+%β+=100
161m1Lu	7.3 ms	(9/2-)	%IT=100
162Lu	1.37 m	(1-)	%K+%β+=100
162m1Lu	1.5 m	(4-)	%K+%β+ < 100
162m2Lu	1.9 m		%K+%β+ < 100
163Lu	238 s	(1/2-)	%K+%β+=100
164Lu	3.14 m		%K+%β+=100
165Lu	10.74 m	(7/2+ )	%K+%β+=100
165m1Lu	12 m	1/2+
166Lu	2.65 m	(6-)	%K+%β+=100
166m1Lu	1.41 m	(3-)	%K+%β+=58 , %IT=42
166m2Lu	2.12 m	(0- )	%K+%β+>80, %IT<20
167Lu	51.5 m	7/2+	%K+%β+=100
168Lu	5.5 m	(6-)	%K+%β+=100
168m1Lu	6.7 m	3+	%K+%β+ > 95, %IT < 5
169Lu	34.06 h	7/2+	%K+%β+=100
169m1Lu	160 s	1/2-	%IT=100
170Lu	2.012 d	0+	%K+%β+=100
170m1Lu	0.67 s	(4) -	%IT=100
171Lu	8.24 d	7/2+	%K+%β+=100
171m1Lu	79 s	1/2-	%IT=100
172Lu	6.70 d	4-	%K+%β+=100
172m1Lu	3.7 m	1-	%IT=100
173Lu	1.37 a	7/2+	%K=100
174Lu	3.31 a	(1) -	%K+%β+=100
174m1Lu	142 d	(6) -	%IT=99.38 , %K=0.62
175Lu	stable	7/2+	%Abundance=97.41
176Lu	3.78e10 a	7-	%Abundance=2.59, %β-=100
176m1Lu	3.635 h	1-	%β-=99.905 , %K=0.095
177Lu	6.734 d	7/2+	%β-=100
177m1Lu	160.4 d	23/2-	%β-=78.3 , %IT=21.7
178Lu	28.4 m	1(+)	%β-=100
178m1Lu	23.1 m	(9-)	%β-=100
179Lu	4.59 h	7/2(+)	%β-=100
179m1Lu	3.1 ms	1/2(+)	%IT=100
180Lu	5.7 m	(5) +	%β-=100
181Lu	3.5 m	(7/2+ )	%β-=100
182Lu	2.0 m	(0,1,2)	%β-=100
183Lu	58 s	(7/2+ )	%β-=100
184Lu	20 s	(2+ )	%β-=100

Hafnium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
154Hf	2 s	0+	%K+%β+=100
155Hf	0.89 s		%K+%β+=100, %α=?
156Hf	25 ms	0+	%α > 81
156m1Hf	444 μs
157Hf	110 ms	7/2-	%α=86 , %K+%β+=14
158Hf	2.85 s	0+	%α=44 , %K+%β+=56
159Hf	5.6 s		%K+%β+=59 , %α=41
160Hf	13.6 s	0+	%K+%β+=99.3 , %α=0.7
161Hf	16.8 s	(13/2+ )	%K+%β+=99.71 , %α=0.29
162Hf	37.6 s	0+	%K+%β+=99.9937 , %α=0.0063
163Hf	40.0 s		%K+%β+=100
164Hf	111 s	0+	%K+%β+=100
165Hf	76 s	(5/2-)	%K+%β+=100
166Hf	6.77 m	0+	%K+%β+=100
167Hf	2.05 m	(5/2-)	%K+%β+=100
168Hf	25.95 m	0+	%K+%β+=100
169Hf	3.24 m	(5/2) -	%K+%β+=100
170Hf	16.01 h	0+	%K=100
171Hf	12.1 h	(7/2+ )	%K+%β+=100
172Hf	1.87 a	0+	%K=100
173Hf	23.6 h	1/2-	%K+%β+=100
174Hf	2.0e15 a	0+	%Abundance=0.162, %α=100
175Hf	70 d	5/2-	%K=100
176Hf	stable	0+	%Abundance=5.206
177Hf	stable	7/2-	%Abundance=18.606
177m1Hf	1.08 s	23/2+	%IT=100
177m2Hf	51.4 m	37/2-	%IT=100
178Hf	stable	0+	%Abundance=27.297
178m1Hf	4.0 s	8-	%IT=100
178m2Hf	31 a	16+	%IT=100
179Hf	stable	9/2+	%Abundance=13.629
179m1Hf	18.67 s	1/2-	%IT=100
179m2Hf	25.05 d	25/2-	%IT=100
180Hf	stable	0+	%Abundance=35.100
180m1Hf	5.5 h	8-	%IT=99.7 , %β-=0.3
181Hf	42.39 d	1/2-	%β-=100
182Hf	9e6 a	0+	%β-=100
182m1Hf	61.5 m	8-	%β-=58 , %IT=42
183Hf	1.067 h	(3/2-)	%β-=100
184Hf	4.12 h	0+	%β-=100
184m1Hf	48 s	(8-)	%IT=100
185Hf	3.5 m		%β-=100

Tantalum

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
156Ta	144 ms	(2-)	%p ~ 100
156m1Ta	375 ms	(9+ )	%K+%β+=95.8 , %p=4.2
157Ta	10.1 ms	1/2+	%α=96.6 , %p=3.4
157m1Ta	4.3 ms	11/2-	%K+%β+ ~ 5
158Ta	36.5 ms	(2-)	%α=93 , %K+%β+=7
158m1Ta	49 ms	(9+ )	%α ~ 100
159Ta	0.57 s		%α=80 , %K+%β+=20
160Ta	1.55 s	(9+ )	%K+%β+=66, %α=34
160m1Ta	1.7 s	(2-)	%α=?
161Ta	2.7 s		%K+%β+ ~ 95, %α ~ 5
162Ta	3.52 s		%K+%β+=99.926 , %α=0.074
163Ta	10.6 s		%K+%β+ ~ 99.8, %α ~ 0.2
164Ta	14.2 s	(3+ )	%K+%β+=100
165Ta	31.0 s		%K+%β+=100
166Ta	34.4 s	(2) +	%K+%β+=100
167Ta	1.4 m	(3/2+ )	%K+%β+=100
168Ta	2.0 m	(3+ )	%K+%β+=100
169Ta	4.9 m	(5/2-)	%K+%β+=100
170Ta	6.76 m	(3+ )	%K+%β+=100
171Ta	23.3 m	(5/2-)	%K+%β+=100
172Ta	36.8 m	(3+ )	%K+%β+=100
173Ta	3.14 h	5/2-	%K+%β+=100
174Ta	1.05 h	3+	%K+%β+=100
174m1Ta	250 ns
175Ta	10.5 h	7/2+	%K+%β+=100
176Ta	8.09 h	(1) -	%K+%β+=100
176m1Ta	1.1 ms	(+)	%IT=100
176m2Ta	1.4 ms	(20- )
177Ta	56.56 h	7/2+	%K+%β+=100
178Ta	9.31 m	1+	%K+%β+=100
178m1Ta	2.36 h	(7) -	%K+%β+=100
178m2Ta	60 ms	(15-)	%IT=100
179Ta	1.82 a	7/2+	%K=100
179m1Ta	9.0 ms	(25/2+ )
179m2Ta	52 ms	(37/2+ )
180Ta	8.152 h	1+	%Abundance=0.012, %K=86 , %β-=14
180m1Ta	1.2e+15 a	9-
181Ta	stable	7/2+	%Abundance=99.988
182Ta	114.43 d	3-	%β-=100
182m1Ta	283 ms	5+	%IT=100
182m2Ta	15.84 m	10-	%IT=100
183Ta	5.1 d	7/2+	%β-=100
184Ta	8.7 h	(5-)	%β-=100
185Ta	49.4 m	(7/2+ )	%β-=100
186Ta	10.5 m	(2- ,3-)	%β-=100

Tungsten

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
158W	0.9 ms	0+	%α=100
158m1W	0.16 ms	8+
159W	7.3 ms		%α ~ 99.5, %K+%β+ ~ 0.5
160W	91 ms	0+	%α=87 , %K+%β+=?
161W	410 ms		%α=82
162W	1.39 s	0+	%K+%β+=53 , %α=47
163W	2.75 s		%K+%β+=59 , %α=41
164W	6.0 s	0+	%K+%β+=95.6 , %α=4.4
165W	5.1 s		%K+%β+=100 , %α < 0.2
166W	18.8 s	0+	%K+%β+=99.965 , %α=0.035
167W	19.9 s	(7/2-)	%K+%β+=?, %α=?
168W	53 s	0+	%K+%β+ ~ 100, %α=2.7E-3
169W	76 s	(5/2-)	%K+%β+=100
170W	2.42 m	0+	%K+%β+=100
171W	2.38 m	(5/2-)	%K+%β+=100
172W	6.6 m	0+	%K+%β+=100
173W	7.6 m	5/2-	%K+%β+=100
174W	31 m	0+	%K+%β+=100
175W	35.2 m	(1/2-)	%K+%β+=100
176W	2.5 h	0+	%K=100
177W	135 m	(1/2-)	%K+%β+=100
178W	21.6 d	0+	%K=100
179W	37.05 m	(7/2) -	%K+%β+=100
179m1W	6.40 m	(1/2) -	%IT=99.72 , %K+%β+=0.28
180W	stable	0+	%Abundance=0.13
180m1W	5.47 ms	8-	%IT=100
181W	121.2 d	9/2+	%K=100
182W	stable	0+	%Abundance=26.3
183W	1.1e+17 a	1/2-	%Abundance=14.3
183m1W	5.2 s	11/2+	%IT=100
184W	3e+17 a	0+	%Abundance=30.67
185W	75.1 d	3/2-	%β-=100
185m1W	1.67 m	11/2+	%IT=100
186W	stable	0+	%Abundance=28.6
187W	23.72 h	3/2-	%β-=100
188W	69.4 d	0+	%β-=100
189W	11.5 m	(3/2-)	%β-=100
190W	30.0 m	0+	%β-=100

Rhenium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
160Re	0.79 ms		%p=91 , %α=9
161Re	0.37 ms	(1/2+ )	%p=100
161m1Re	16 ms	(11/2-)	%α=95.2 , %p=4.8
162Re	107 ms	(2-)	%α=94
162m1Re	75 ms	(9+ )	%α=91
163Re	260 ms		%α=64 , %K+%β+=36
164Re	0.38 s		%K+%β+ ~ 100
164m1Re	0.88 s		%α=?
165Re	2.4 s		%K+%β+=87 , %α=13
166Re	2.8 s		%α < 8
167Re	6.1 s		%K+%β+ ~ 99.3, %α ~ 0.7
168Re	4.4 s	(6+ )	%K+%β+ ~ 100, %α ~ 5E-3
169Re
169m1Re	12.9 s		%α ~ 0.2
170Re	9.2 s	(5+ )	%K+%β+=100
171Re	15.2 s	(9/2-)	%K+%β+=100
172Re	15 s	(5)	%K+%β+=100
172m1Re	55 s	(2)	%K+%β+=100
173Re	1.98 m	(5/2-)	%K+%β+=100
174Re	2.40 m		%K+%β+=100
175Re	5.89 m	(5/2-)	%K+%β+=100
176Re	5.3 m	3(+)	%K+%β+=100
177Re	14 m	(5/2-)	%K+%β+=100
178Re	13.2 m	(3+ )	%K+%β+=100
179Re	19.5 m	(5/2) +	%K+%β+=100
180Re	2.44 m	(1) -	%K+%β+=100
181Re	19.9 h	5/2+	%K+%β+=100
182Re	64.0 h	7+	%K+%β+=100
182m1Re	12.7 h	2+	%K+%β+=100
183Re	70.0 d	5/2+	%K=100
183m1Re	1.04 ms	(25/2) +	%IT=100
184Re	38.0 d	3(-)	%K+%β+=100
184m1Re	169 d	8(+)	%IT=75.4 , %K=24.6
185Re	stable	5/2+	%Abundance=37.40
186Re	3.7183 d	1-	%K=7.47 , %β-=92.53
186m1Re	2.0e+5 a	(8+ )	%IT=100
187Re	4.35e10 a	5/2+	%Abundance=62.60, %β-=100, %α < 0.0001
188Re	17.005 h	1-	%β-=100
188m1Re	18.6 m	(6) -	%IT=100
189Re	24.3 h	5/2+	%β-=100
190Re	3.1 m	(2) -	%β-=100
190m1Re	3.2 h	(6-)	%β-=54.4 , %IT=45.6
191Re	9.8 m	(3/2+ , 1/2+ )	%β-=100
192Re	16 s		%β-=100

Osmium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
162Os	1.9 ms	0+	%α=100
163Os			%α=?, %K+%β+=?
164Os	21 ms	0+	%α ~ 98 , %K+%β+ ~ 2
165Os	71 ms	(7/2-)	%α > 60 , %K+%β+ < 40
166Os	181 ms	0+	%α=72 , %K+%β+=28
167Os	0.83 s		%α=67 , %K+%β+=33
168Os	2.1 s	0+	%K+%β+=56 , %α=44
169Os	3.4 s		%K+%β+=89 , %α=11
170Os	7.3 s	0+	%K+%β+=88 , %α=12
171Os	8.0 s	(5/2-)	%K+%β+=98.3 , %α=1.7
172Os	19.2 s	0+	%K+%β+=99.0 , %α=1.0
173Os	16 s	(5/2-)	%K+%β+=99.979 , %α=0.021
174Os	44 s	0+	%K+%β+=99.980 +4-10, %α=0.020 +10-4
175Os	1.4 m	(5/2-)	%K+%β+=100
176Os	3.6 m	0+	%K+%β+=100
177Os	2.8 m	(1/2-)	%K+%β+=100
178Os	5.0 m	0+	%K+%β+=100
179Os	6.5 m	(1/2-)	%K+%β+=100
180Os	21.5 m	0+	%K+%β+=100
181Os	105 m	1/2-	%K+%β+=100
181m1Os	2.7 m	(7/2) -	%K+%β+=100
182Os	22.10 h	0+	%K=100
183Os	13.0 h	9/2+	%K+%β+=100
183m1Os	9.9 h	1/2-	%K+%β+=85 , %IT=15
184Os	5.6e13 a	0+	%Abundance=0.02
185Os	93.6 d	1/2-	%K=100
186Os	2.0e15 a	0+	%Abundance=1.58, %α=100
187Os	stable	1/2-	%Abundance=1.6
188Os	stable	0+	%Abundance=13.3
189Os	stable	3/2-	%Abundance=16.1
189m1Os	5.8 h	9/2-	%IT=100
190Os	stable	0+	%Abundance=26.4
190m1Os	9.9 m	(10) -	%IT=100
191Os	15.4 d	9/2-	%β-=100
191m1Os	13.10 h	3/2-	%IT=100
192Os	stable	0+	%Abundance=41.0
192m1Os	5.9 s	(10- )	%IT > 87, %β- < 13
193Os	30.11 h	3/2-	%β-=100
194Os	6.0 a	0+	%β-=100
195Os	6.5 m		%β-=100
196Os	34.9 m	0+	%β-=100

Iridium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
165Ir	300 μs	(11/2-)	%p=87 , %α=13
166Ir	10.5 ms	(2-)	%α=93 , %p=7
166m1Ir	15.1 ms	(9+ )	%α=98.2 , %p=1.8
167Ir	5 ms		%α=?
168Ir	161 ms		%α=?
169Ir	0.4 s		%α ~ 100, %K+%β+=?, %p=?
170Ir	1.05 s		%K+%β+=25 sys%α=75 sys
171Ir	1.5 s		%α ~ 100, %K+%β+=?, %p=?
172Ir	4.4 s	(3+ )	%α ~ 2, %K+%β+=98
172m1Ir	2.0 s	(7+ )	%α=23 , %K+%β+=77
173Ir	9.0 s	(3/2+ , 5/2+ )	%K+%β+ > 93, %α < 7
173m1Ir	2.20 s	(11/2-)	%K+%β+=88 , %α=12
174Ir	9 s	(3+ )	%K+%β+=99.53 , %α=0.47
174m1Ir	4.9 s	(7+ )	%K+%β+=97.5 , %α=2.5
175Ir	9 s	(5/2-)	%K+%β+=99.15 , %α=0.85
176Ir	8 s		%K+%β+=97.9 , %α=2.1
177Ir	30 s	(5/2-)	%K+%β+=99.94 , %α=0.06
178Ir	12 s		%K+%β+=100
179Ir	79 s	(5/2) -	%K+%β+=100
180Ir	1.5 m		%K+%β+=100
181Ir	4.90 m	(5/2) -	%K+%β+=100
182Ir	15 m	(5+ )	%K+%β+=100
183Ir	58 m	5/2-	%K+%β+=100
184Ir	3.09 h	5-	%K+%β+=100
185Ir	14.4 h	5/2-	%K+%β+=100
186Ir	16.64 h	5+	%K+%β+=100
186m1Ir	1.90 h	2-	%K+%β+ ~ 75, %IT ~ 25
187Ir	10.5 h	3/2+	%K+%β+=100
187m1Ir	30.3 ms	9/2-	%IT=100
188Ir	41.5 h	1-	%K+%β+=100
188m1Ir	4.2 ms
189Ir	13.2 d	3/2+	%K=100
189m1Ir	13.3 ms	11/2-	%IT=100
189m2Ir	3.7 ms	(25/2) +	%IT=100
190Ir	11.78 d	(4-)	%K+%β+=100, %β- < 0.002
190m1Ir	1.2 h	(1-)	%IT=100
190m2Ir	3.25 h	(11) -	%K+%β+=94.4 , %IT=5.6
191Ir	stable	3/2+	%Abundance=37.3
191m1Ir	4.94 s	11/2-	%IT=100
191m2Ir	5.5 s		%IT=100
192Ir	73.831 d	4(+)	%β-=95.24 , %K=4.76
192m1Ir	1.45 m	1(-)	%IT=99.982, %β-=0.018
192m2Ir	241 a	(9)	%IT=100
193Ir	stable	3/2+	%Abundance=62.7
193m1Ir	10.53 d	11/2-	%IT=100
194Ir	19.28 h	1-	%β-=100
194m1Ir	31.85 ms	(4+ )	%IT=100
194m2Ir	171 d	(10,11)	%β-=100
195Ir	2.5 h	3/2+	%β-=100
195m1Ir	3.8 h	11/2-	%β-=95 , %IT=5
196Ir	52 s	(0- )	%β-=100
196m1Ir	1.40 h	(10,11-)	%β- ~ 100 , %IT < 0.3
197Ir	5.8 m	3/2+	%β-=100
197m1Ir	8.9 m	11/2-	%β-=99.75 , %IT=0.25
198Ir	8 s		%β-=100

Platinum

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
168Pt	2.0 ms	0+	%α=100
169Pt	5 ms		%α=?
170Pt	6 ms	0+	%α=100
171Pt	25 ms		%α ~ 99, %K+%β+ ~ 1
172Pt	0.096 s	0+	%α=94 +6-32 , %K+%β+=6 +32-6
173Pt	342 ms		%K+%β+=16 , %α=84
174Pt	0.90 s	0+	%α=75 , %K+%β+=25
175Pt	2.52 s		%α=64 , %K+%β+=36
176Pt	6.33 s	0+	%K+%β+=62 , %α=38
177Pt	11 s	(5/2-)	%K+%β+=94.4 , %α=5.6
178Pt	21.1 s	0+	%K+%β+=95.4 , %α=4.6
179Pt	21.2 s	1/2-	%K+%β+=99.76 , %α=0.24
180Pt	52 s	0+	%K+%β+=100, %α ~ 0.3
181Pt	51 s	1/2-	%K+%β+=100, %α ~ 0.06
182Pt	3.0 m	0+	%K+%β+=99.969 , %α=0.031
183Pt	6.5 m	1/2-	%K+%β+ ~ 100, %α ~ 0.0013
183m1Pt	43 s	(7/2) -	%K+%β+=100, %α=?
184Pt	17.3 m	0+	%K+%β+=100, %α ~ 0.001
184m1Pt	1.01 ms	8-	%IT=100
184m2Pt	1.1 ms	8-
185Pt	70.9 m	9/2+	%K+%β+=100, %α=0.0050
185m1Pt	33.0 m	1/2-	%K+%β+=99 , %IT < 2
186Pt	2.2 h	0+	%K+%β+=100, %α ~ 0.00010
187Pt	2.35 h	3/2-	%K+%β+=100
188Pt	10.2 d	0+	%K=100, %α=2.9E-5
189Pt	10.87 h	3/2-	%K+%β+=100
190Pt	6.5e11 a	0+	%Abundance=0.01, %α=100
191Pt	2.802 d	3/2-	%K=100
192Pt	stable	0+	%Abundance=0.79
193Pt	50 a	1/2-	%K=100
193m1Pt	4.33 d	13/2+	%IT=100
194Pt	stable	0+	%Abundance=32.9
195Pt	stable	1/2-	%Abundance=33.8
195m1Pt	4.02 d	13/2+	%IT=100
196Pt	stable	0+	%Abundance=25.3
197Pt	19.8915 h	1/2-	%β-=100
197m1Pt	95.41 m	13/2+	%IT=96.7 , %β-=3.3
198Pt	stable	0+	%Abundance=7.2
199Pt	30.80 m	5/2-	%β-=100
199m1Pt	13.6 s	(13/2) +	%IT=100
200Pt	12.5 h	0+	%β-=100
201Pt	2.5 m	(5/2-)	%β-=100
202Pt	44 h	0+	%β-=100

Gold

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
172Au	6.3 ms		%α ~ 100, %p < 2
173Au	59 ms		%α < 100
174Au	120 ms		%α=?
175Au	200 ms		%α=94 +6-25, %K+%β+=6 +25-6
176Au	1.08 s		%α=?, %K+%β+=?
177Au	1.18 s		%α < 40
178Au	2.6 s		%K+%β+ < 60, %α > 40
179Au	7.1 s		%K+%β+=78.0 , %α=22.0
180Au	8.1 s		%K+%β+ < 98.2, %α > 1.8
181Au	11.4 s	5/2-	%K+%β+=98.7 , %α=1.3
182Au	15.6 s		%K+%β+=99.87 , %α=0.13
183Au	42.0 s	(5/2) -	%K+%β+=99.70 , %α=0.30
184Au	53.0 s	3+	%K+%β+=99.978, %α=0.022
185Au	4.25 m	5/2-	%K+%β+=99.74 , %α=0.26
185m1Au	6.8 m		%K+%β+ < 100, %IT=?
186Au	10.7 m	3-	%K+%β+=100, %α=8E-4
187Au	8.4 m	1/2+	%K+%β+=100, %α=0.003 sys
187m1Au	2.3 s	9/2-	%IT=100
188Au	8.84 m	1(-)	%K+%β+=100
189Au	28.7 m	1/2+	%K+%β+=100, %α < 3E-5
189m1Au	4.59 m	11/2-	%K+%β+ ~ 100, %IT > 0
190Au	42.8 m	1-	%K+%β+=100, %α < 1E-6
190m1Au	125 ms	(11-)	%IT=?, %K+%β+=?
191Au	3.18 h	3/2+	%K+%β+=100
191m1Au	0.92 s	(11/2-)	%IT=100
192Au	4.94 h	1-	%K+%β+=100
192m1Au	29 ms	(5) +	%IT=100
192m2Au	160 ms	(11-)	%IT=100
193Au	17.65 h	3/2+	%K+%β+=100
193m1Au	3.9 s	11/2-	%IT=99.97, %K+%β+ ~ 0.03
194Au	38.02 h	1-	%K+%β+=100
194m1Au	600 ms	(5+ )	%IT=100
194m2Au	420 ms	(11-)	%IT=100
195Au	186.09 d	3/2+	%K=100
195m1Au	30.5 s	11/2-	%IT=100
196Au	6.183 d	2-	%K+%β+=92.80 , %β- =7.20
196m1Au	8.1 s	5+	%IT=100
196m2Au	9.6 h	12-	%IT=100
197Au	stable	3/2+	%Abundance=100
197m1Au	7.73 s	11/2-	%IT=100
198Au	2.69517 d	2-	%β-=100
198m1Au	2.27 d	(12-)	%IT=100
199Au	3.139 d	3/2+	%β-=100
200Au	48.4 m	1(-)	%β-=100
200m1Au	18.7 h	12-	%β-=82 , %IT=18
201Au	26 m	3/2+	%β-=100
202Au	28.8 s	(1-)	%β-=100
203Au	53 s	3/2+	%β-=100
204Au	39.8 s	(2-)	%β-=100
205Au	31 s	(3/2+ )	%β-=100

Mercury

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
175Hg	20 ms		%α=100
176Hg	18 ms	0+	%α ~ 100
177Hg	0.130 s		%α=85, %K+%β+=15
178Hg	266 ms	0+	%K+%β+=?, %α ~ 100
179Hg	1.09 s		%K+%β+ ~ 47, %α ~ 53, %Kp ~ 0.15
180Hg	2.8 s	0+	%K+%β+=52 , %α=48
181Hg	3.6 s	1/2(-)	%K+%β+=64 , %α=36 , %Kp=0.014 , %Kα=9E-6
182Hg	10.83 s	0+	%K+%β+=84.8 , %α=15.2
183Hg	9.4 s	1/2-	%K+%β+=88.3 , %α=11.7 , %Kp=0.00056
184Hg	30.9 s	0+	%K+%β+=98.74 , %α=1.26
185Hg	49.1 s	1/2-	%K+%β+=94 , %α=6
185m1Hg	21.6 s	13/2+	%IT=54 , %K+%β+=46 , %α ~ 0.03
186Hg	1.38 m	0+	%K+%β+=99.982 , %α=0.018
187Hg	2.4 m	13/2+	%K+%β+=100, %α>1.2E-4
187m1Hg	1.9 m	3/2-	%K+%β+=100, %α>2.5E-4
188Hg	3.25 m	0+	%K+%β+=100, %α=4.0E-5
189Hg	7.6 m	3/2-	%K+%β+=100, %α < 3E-5
189m1Hg	8.6 m	13/2+	%K+%β+=100, %α < 3E-5
190Hg	20.0 m	0+	%K+%β+=100, %α < 5E-5
191Hg	49 m	(3/2-)	%K+%β+=100
191m1Hg	50.8 m	13/2+	%K+%β+=100
192Hg	4.85 h	0+	%K=100, %α < 4E-6
193Hg	3.80 h	3/2-	%K+%β+=100
193m1Hg	11.8 h	13/2+	%K+%β+=92.8 , %IT=7.2
194Hg	444 a	0+	%K=100
195Hg	9.9 h	1/2-	%K+%β+=100
195m1Hg	41.6 h	13/2+	%IT=54.2 , %K+%β+=45.8
196Hg	stable	0+	%Abundance=0.15
197Hg	64.14 h	1/2-	%K=100
197m1Hg	23.8 h	13/2+	%K=8.6 , %IT=91.4
198Hg	stable	0+	%Abundance=9.97
199Hg	stable	1/2-	%Abundance=16.87
199m1Hg	42.6 m	13/2+	%IT=100
200Hg	stable	0+	%Abundance=23.10
201Hg	stable	3/2-	%Abundance=13.18
202Hg	stable	0+	%Abundance=29.86
203Hg	46.612 d	5/2-	%β-=100
204Hg	stable	0+	%Abundance=6.87
205Hg	5.2 m	1/2-	%β-=100
205m1Hg	1.10 ms	(13/2+ )	%IT=100
206Hg	8.15 m	0+	%β-=100
207Hg	2.9 m	(9/2+ )	%β-=100
208Hg	42 m	0+	%β-=100

Thallium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
179Tl	0.16 s		%α ~ 100
179m1Tl	1.4 ms	(9/2-)	%α ~ 100
180Tl	0.70 s		%K+%β+=?, %KSF ~ 1.0E-4
181Tl		(1/2+ )
181m1Tl	3.4 s	(9/2-)	%α=?
182Tl	3.1 s	(7+ )	%K+%β+ > 96, %α < 4
183Tl		(1/2+ )
183m1Tl	60 ms	(9/2-)	%α < 0.010
184Tl	11 s		%K+%β+=97.9 , %α=2.1
185Tl	19.5 s	(1/2+ )	%K+%β+=?
185m1Tl	1.83 s	(9/2-)	%IT=?, %α=?
186Tl	27.5 s	(7+ )	%K+%β+=100, %α ~ 0.006
186m1Tl	2.9 s	(10- )	%IT=100
187Tl	51 s	(1/2+ )	%K+%β+=?, %α=?
187m1Tl	15.60 s	(9/2-)	%α=?, %K+%β+=?, %IT=?
188Tl	71 s	(2-)	%K+%β+=100
188m1Tl	71 s	(7+ )	%K+%β+=100
188m2Tl	41 ms	(9-)	%IT=100
189Tl	2.3 m	(1/2+ )	%K+%β+=100
189m1Tl	1.4 m	(9/2-)	%K+%β+=100, %IT<4
190Tl	2.6 m	(2) -	%K+%β+=100
190m1Tl	3.7 m	(7+ )	%K+%β+=100
191Tl		(1/2+ )
191m1Tl	5.22 m	9/2(-)	%K+%β+=100
192Tl	9.6 m	(2-)	%K+%β+=100
192m1Tl	10.8 m	(7+ )	%K+%β+=100
193Tl	21.6 m	1/2+	%K+%β+=100
193m1Tl	2.11 m	9/2-	%IT=75, %K+%β+=25
194Tl	33.0 m	2-	%K+%β+=100 , %α < 1E-7
194m1Tl	32.8 m	(7+ )	%K+%β+=100
195Tl	1.16 h	1/2+	%K+%β+=100
195m1Tl	3.6 s	9/2-	%IT=100
196Tl	1.84 h	2-	%K+%β+=100
196m1Tl	1.41 h	(7+ )	%K+%β+=95.5 , %IT=4.5
197Tl	2.84 h	1/2+	%K+%β+=100
197m1Tl	0.54 s	9/2-	%IT=100
198Tl	5.3 h	2-	%K+%β+=100
198m1Tl	1.87 h	7+	%IT=46 , %K+%β+=54
198m2Tl	32.1 ms	(10- )	%IT=100
199Tl	7.42 h	1/2+	%K+%β+=100
199m1Tl	28.4 ms	9/2-	%IT=100
200Tl	26.1 h	2-	%K+%β+=100
200m1Tl	34.3 ms	7+	%IT=100
201Tl	72.912 h	1/2+	%K=100
201m1Tl	2.035 ms	(9/2-)	%IT=100
202Tl	12.23 d	2-	%K+%β+=100
202m1Tl	572 μs	7+
203Tl	stable	1/2+	%Abundance=29.524
204Tl	3.78 a	2-	%β-=97.10 , %K+%β+=2.90
205Tl	stable	1/2+	%Abundance=70.476
206Tl	4.199 m	0-	%β-=100
206m1Tl	3.74 m	(12-)	%IT=100
207Tl	4.77 m	1/2+	%β-=100
207m1Tl	1.33 s	11/2-	%IT=100, %β- < 0.1
208Tl	3.053 m	5(+)	%β-=100
209Tl	2.20 m	(1/2+ )	%β-=100
210Tl	1.30 m	(5+ )	%β-=100, %β-n=0.007 +7- 4

Lead

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
181Pb	45 ms	(13/2+ )	%α ~ 98
182Pb	55 ms	0+	%α=?
183Pb	300 ms	(1/2-)	%α ~ 94, %K+%β+ ~ 6
184Pb	0.55 s	0+	%α=?
185Pb	4.1 s		%α < 100
186Pb	4.83 s	0+	%α=54 , %K+%β+=46
187Pb	18.3 s	(13/2+ )	%K+%β+=98.0, %α=2.0
187m1Pb	15.2 s		%α=?, %K+%β+=?
188Pb	24 s	0+	%K+%β+=91.5 , %α=8.5
189Pb	51 s		%K+%β+ > 99, %α ~ 0.4
190Pb	1.2 m	0+	%K+%β+=99.79 , %α=0.21
191Pb	1.33 m	(3/2-)	%K+%β+=99.987 , %α=0.013
191m1Pb	2.18 m	(13/2+ )	%K+%β+=100, %α ~ 0.02
192Pb	3.5 m	0+	%K+%β+=99.9941 , %α=0.0059
193Pb	2 m	(3/2-)	%K+%β+=?
193m1Pb	5.8 m	(13/2+ )	%K+%β+=100
194Pb	12.0 m	0+	%K+%β+=100, %α=7.3E-6
195Pb	15 m	3/2-	%K+%β+=100
195m1Pb	15.0 m	13/2+	%K+%β+=100
196Pb	37 m	0+	%K+%β+=100, %α < 3E-5
197Pb	8 m	3/2-	%K+%β+=100
197m1Pb	43 m	13/2+	%K+%β+=81 , %IT=19
198Pb	2.40 h	0+	%K+%β+=100
199Pb	90 m	3/2-	%K+%β+=100
199m1Pb	12.2 m	13/2+	%IT=93, %K+%β+=7
200Pb	21.5 h	0+	%K=100
201Pb	9.33 h	5/2-	%K+%β+=100
201m1Pb	61 s	13/2+	%IT>99, %K+%β+<1
202Pb	5.25e4 a	0+	%K=100, %α<1
202m1Pb	3.53 h	9-	%IT=90.5 , %K+%β+=9.5
203Pb	51.873 h	5/2-	%K=100
203m1Pb	6.3 s	13/2+	%IT=100
203m2Pb	0.48 s	29/2-	%IT=100
204Pb	1.4e17 a	0+	%Abundance=1.4
204m1Pb	67.2 m	9-	%IT=100
205Pb	1.53e+7 a	5/2-	%K=100
205m1Pb	5.54 ms	13/2+	%IT=100
206Pb	stable	0+	%Abundance=24.1
207Pb	stable	1/2-	%Abundance=22.1
207m1Pb	0.805 s	13/2+	%IT=100
208Pb	stable	0+	%Abundance=52.4
209Pb	3.253 h	9/2+	%β-=100
210Pb	22.3 a	0+	%β-=100, %α=1.9E-6
211Pb	36.1 m	9/2+	%β- =100
212Pb	10.64 h	0+	%β-=100
213Pb	10.2 m	(9/2+ )	%β-=100
214Pb	26.8 m	0+	%β-=100
215Pb	36 s	(5/2+ )	%β-=100

Bismuth

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
185Bi	44 μs	(1/2+ )	%p ~ 100
186Bi	15.0 ms	(3+ )	%α ~ 100
186m1Bi	9.8 ms	(10- )	%α ~ 100
187Bi	35 ms	(9/2-)	%α>50
187m1Bi	0.8 ms	(1/2+ )
188Bi	0.21 s		%α=?, %K+%β+=?
188m1Bi	44 ms		%α=?, %K+%β+=?
189Bi	680 ms	(9/2-)	%α > 50, %K+%β+ < 50
189m1Bi	5 ms	(1/2+ )	%α > 50, %K+%β+ < 50
190Bi	6.3 s	(3+ )	%α=80 , %K+%β+=20
190m1Bi	6.2 s	(10- )	%α=70 , %K+%β+=30
191Bi	12 s	(9/2-)	%α=60 , %K+%β+=40
191m1Bi	150 ms	(1/2+ )	%α > 50, %K+%β+ < 50
192Bi	37 s	(2+ , 3+ )	%K+%β+=82 , %α=18
192m1Bi	39.6 s	(10- )	%K+%β+=90.8 , %α=9.2
193Bi	67 s	(9/2-)	%K+%β+=96.5 , %α=3.5
193m1Bi	3.2 s	(1/2+ )	%α=90 +10-20, %K+%β+=10 +20-10
194Bi	95 s	(3+ )	%K+%β+=99.54 , %α=0.46
194m1Bi	115 s	(10- )	%K+%β+=99.80 , %α=0.20
194m2Bi	125 s	(6+ , 7+ )	%K+%β+=100
195Bi	183 s	(9/2-)	%K+%β+=99.967 , %α=0.033
195m1Bi	87 s	(1/2+ )	%K+%β+=67 , %α=33
196Bi	308 s	(3+ )	%K+%β+=100, %α=0.00115
196m1Bi	0.6 s	(7+ )	%IT=100
196m2Bi	240 s	(10- )	%K+%β+=74.2 , %IT=25.8 , %α=0.00038
197Bi	9.33 m	(9/2-)	%K+%β+=100, %α=1E-4 sys
197m1Bi	5.04 m	(1/2+ )	%K+%β+=45 , %α=55 , %IT < 0.3
198Bi	10.3 m	(2+ , 3+ )	%K+%β+=100
198m1Bi	11.6 m	(7+ )	%K+%β+=100
198m2Bi	7.7 s	(10- )	%IT=100
199Bi	27 m	9/2-	%K+%β+=100
199m1Bi	24.70 m	(1/2+ )	%K+%β+=99 , %α ~ 0.01, %IT < 2
200Bi	36.4 m	7+	%K+%β+=100
200m1Bi	31 m	(2+ )	%K+%β+ > 90, %IT < 10
200m2Bi	0.40 s	(10- )	%IT=100
201Bi	108 m	9/2-	%K+%β+=100, %α < 1E-4
201m1Bi	59.1 m	1/2+	%K > 93, %IT < 6.8, %α ~ 0.3
202Bi	1.72 h	5+	%K+%β+=100, %α<1E-5
203Bi	11.76 h	9/2-	%K+%β+=100, %α ~ 1E-5
203m1Bi	303 ms	1/2+	%IT=100
204Bi	11.22 h	6+	%K+%β+=100
204m1Bi	13.0 ms	10-	%IT=100
204m2Bi	1.07 ms	(17+ )	%IT=100
205Bi	15.31 d	9/2-	%K+%β+=100
206Bi	6.243 d	6(+)	%K+%β+=100
207Bi	31.55 a	9/2-	%K+%β+=100
208Bi	3.68e+5 a	(5) +	%K+%β+=100
208m1Bi	2.58 ms	(10) -	%IT=100
${}^{209}$ Bi	1.9 $\cdot$ 10 ${}^{19}$ yr	9/2-	%α=100 , %Abundance=100
210Bi	5.013 d	1-	%β-=100, %α=1.32E-4
210m1Bi	3.04e+6 a	9-	%α=100
211Bi	2.14 m	9/2-	%α=99.724 , %β-=0.276
212Bi	60.55 m	1(-)	%β-=64.06 , %α=35.94 , %β-α=0.023
212m1Bi	25.0 m	(9-)	%α=67 , %β-=33 , %β-α=30
212m2Bi	7.0 m		%β- ~ 100
213Bi	45.59 m	9/2-	%β-=97.91 , %α=2.09
214Bi	19.9 m	1-	%β-=99.979 , %α=0.021
215Bi	7.6 m		%β-=100
216Bi	3.6 m	(1-)	%β- ~ 100
217Bi	97 s	(9/2-)	%β-=100

Polonium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
190Po	2.0 ms	0+	%α=100, %K+%β+=0.1 sys
191Po	15.5 ms		%α=?
192Po	0.0332 s	0+	%α=100
193Po	0.42 s	(3/2- )	%α=?
193m1Po	0.24 s	(13/2+ )	%α=?
194Po	0.392 s	0+	%α=93
195Po	4.64 s	(3/2- )	%α=75 , %K+%β+=25
195m1Po	1.92 s	(13/2+ )	%α ~ 90, %K+%β+ ~ 10, %IT < 0.01
196Po	5.8 s	0+	%α ~ 98, %K+%β+ ~ 2
197Po	53.6 s	(3/2- )	%K+%β+=56 , %α=44
197m1Po	25.8 s	(13/2+ )	%α=84 , %K+%β+=16 , %IT=0.01 sys
198Po	1.77 m	0+	%α=57 , %K+%β+=43
199Po	5.48 m	3/2-	%K+%β+=88 , %α=12
199m1Po	4.13 m	13/2+	%K+%β+=59 , %α=39 , %IT=2.1
200Po	11.5 m	0+	%α=11.1 , %K+%β+=88.9
201Po	15.3 m	3/2-	%K+%β+=98.4 , %α=1.6
201m1Po	8.9 m	13/2+	%IT=56 , %K=41 , %α ~ 2.9
202Po	44.7 m	0+	%K+%β+=98.08 , %α=1.92
202m1Po	85 ns	8+
202m2Po	200 ns	11-
202m3Po	19 ns	12+
202m4Po	11 ns	(15-)
203Po	36.7 m	5/2-	%K+%β+=99.89 , %α=0.11
203m1Po	45 s	13/2+	%IT ~ 100 , %α ~ 0.04 sys
204Po	3.53 h	0+	%K+%β+=99.34 , %α=0.66
205Po	1.66 h	5/2-	%K+%β+=99.96 , %α=0.04
205m1Po	58 ms	19/2-	%IT=100
206Po	8.8 d	0+	%K+%β+=94.55 , %α=5.45
207Po	5.80 h	5/2-	%K+%β+=99.979 , %α=0.021
207m1Po	2.8 s	19/2-	%IT=100
208Po	2.898 a	0+	%α=99.9958 , %K+%β+=0.0042
209Po	102 a	1/2-	%α=99.52 , %K+%β+=0.48
210Po	138.376 d	0+	%α=100
211Po	0.516 s	9/2+	%α=100
211m1Po	25.2 s	(25/2+ )	%α=99.984 , %IT=0.016
212Po	0.299 μs	0+	%α=100
212m1Po	45.1 s	(18+)	%α=99.93 , %IT=0.07
213Po	4.2 μs	9/2+	%α=100
214Po	164.3 μs	0+	%α=100
215Po	1.781 ms	9/2+	%α=99.99977 , %β-=2.3E-4
216Po	0.145 s	0+	%α=100
217Po	10 s		%α > 95, %β- < 5
218Po	3.10 m	0+	%α=99.980 , %β-=0.020

Astatine

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
193At	40 ms		%α=?
194At	40 ms		%α=?
194m1At	250 ms		%α=?
195At	0.63 s		%α > 75, %K+%β+ < 25
196At	0.253 s		%α ~ 100
197At	0.35 s	(9/2- )	%α=96 , %K+%β+=4
197m1At	3.7 s	(1/2+ )	%α=?, %K+%β+=?
198At	4.2 s	(3+ )	%α=90 , %K+%β+=10
198m1At	1.0 s	(10- )	%α=84 , %K+%β+=16
199At	7.2 s	(9/2- )	%α=90 , %K+%β+=10
200At	43 s	(3+ )	%α=57 , %K+%β+=43
200m1At	47 s	(7+)	%α=43 , %K+%β+ < 57
200m2At	3.5 s	(10- )	%α ~ 10.5, %IT ~ 85, %K ~ 4.5
201At	89 s	(9/2- )	%α=71 , %K+%β+=29
202At	184 s	(2,3)+	%K+%β+=82 , %α=18
202m1At	182 s	(7+)	%K+%β+=91.3, %α=8.7
202m2At	0.46 s	(10- )	%IT=99.7 , %K+%β+=0.25 sys %α=0.096
203At	7.4 m	9/2-	%K+%β+=69 , %α=31
204At	9.2 m	7+	%K+%β+=96.2 , %α=3.8
204m1At	108 ms	(10- )	%IT=100
205At	26.2 m	9/2-	%K+%β+=90 , %α=10
206At	30.0 m	(5)+	%K+%β+=99.11 , %α=0.89
207At	1.80 h	9/2-	%K+%β+=91.4 , %α=8.6
208At	1.63 h	6+	%K+%β+=99.45 , %α=0.55
209At	5.41 h	9/2-	%K+%β+=95.9 , %α=4.1
210At	8.1 h	(5)+	%K+%β+=99.825 , %α=0.175
211At	7.214 h	9/2-	%α=41.80 , %K=58.20
212At	0.314 s	(1- )	%α=100, %β- < 2E-6, %K+%β+ < 3E-2
212m1At	0.119 s	(9-)	%α > 99, %IT < 1
213At	125 ns	9/2-	%α=100
214At	558 ns	1-	%α=100
214m1At	265 ns
214m2At	760 ns	9-
215At	0.10 ms	9/2-	%α=100
216At	0.30 ms	1-	%α=100, %K<3E-7, %β-<6E-3
216m1At	0.1 ms	(9-)
217At	32.3 ms	9/2-	%α=99.988 , %β-=0.012
218At	1.5 s		%α=99.9 , %β-=0.1
219At	56 s		%α ~ 97, %β- ~ 3
220At	3.71 m	3	%α=8 , %β-=92
221At	2.3 m		%β-=100
222At	54 s		%β-=100
223At	50 s		%β-=100, %α=0.008 sys

Radon

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
196Rn	3 ms	0+	%α ~ 100
197Rn	65 ms	(3/2- )	%α ~ 100
197m1Rn	19 ms	(13/2+ )	%α ~ 100
198Rn	64 ms	0+	%α=100
199Rn	0.62 s	(3/2- )	%α=94 sys, %K+%β+=6 sys
199m1Rn	0.32 s	(13/2+ )	%α=97 sys, %K+%β+=3 sys
200Rn	0.96 s	0+	%α=86 +14-4, %K+%β+<18
201Rn	7.0 s	(3/2- )	%α ~ 80 , %K+%β+ ~ 20
201m1Rn	3.8 s	(13/2+ )	%α ~ 90, %K+%β+ ~ 10, %IT ~ 0
202Rn	10.0 s	0+	%α=86 , %K+%β+=14
203Rn	45 s	(3/2,5/2)-	%α=66 , %K+%β+=34
203m1Rn	28 s	(13/2+ )	%α ~ 80 sys%K+%β+ ~ 20 sys
204Rn	1.24 m	0+	%α=73 , %K+%β+=27
205Rn	2.8 m	5/2-	%K+%β+=77 , %α=23
206Rn	5.67 m	0+	%α=63 , %K+%β+=37
207Rn	9.25 m	5/2-	%K+%β+=79 , %α=21
208Rn	24.35 m	0+	%α=62 , %K+%β+=38
209Rn	28.5 m	5/2-	%K+%β+=83 , %α=17
210Rn	2.4 h	0+	%α=96 , %K+%β+=4
211Rn	14.6 h	1/2-	%K=72.6 , %α=27.4
212Rn	23.9 m	0+	%α=100
213Rn	25.0 ms	(9/2+ )	%α=100
214Rn	0.27 μs	0+	%α=100
214m1Rn	0.69 ns	6+
214m2Rn	6.5 ns	8+
215Rn	2.30 μs	9/2+	%α=100
216Rn	45 μs	0+	%α=100
217Rn	0.54 ms	9/2+	%α=100
218Rn	35 ms	0+	%α=100
219Rn	3.96 s	5/2+	%α=100
220Rn	55.6 s	0+	%α=100
221Rn	25 m	7/2(+)	%β-=78 , %α=22
222Rn	3.8235 d	0+	%α=100
223Rn	23.2 m	7/2	%β-=100, %α=0.0004 sys
224Rn	107 m	0+	%β-=100
225Rn	4.5 m	7/2-	%β-=100
226Rn	7.4 m	0+	%β-=100
227Rn	22.5 s		%β-=100
228Rn	65 s	0+	%β-=100

Francium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
200Fr	19 ms	(3+ )	%α=100
200m1Fr	0.57 s	(10- )	%α=100
201Fr	48 ms	(9/2- )	%α=100 , %K+%β+ < 1
202Fr	0.34 s	(3+ )	%α ~ 97 , %K+%β+ ~ 3
202m1Fr	0.34 s	(10- )	%α ~ 97 , %K+%β+ ~ 3
203Fr	0.55 s	(9/2- )	%α ~ 95 , %K+%β+ ~ 5
204Fr	1.7 s	(3+ )	%α ~ 80, %K+%β+ ~ 20
204m1Fr	2.6 s	(7+)	%α=?
204m2Fr	1 s	(10- )	%α=?
205Fr	3.85 s	(9/2- )	%α > 99, %K+%β+ < 1
206Fr	15.9 s	(5+)	%α=84 , %K+%β+=16
206m1Fr	0.7 s	(10- )	%α=0.3 , %IT=?
207Fr	14.8 s	9/2-	%α=95 , %K+%β+=5
208Fr	59.1 s	7+	%α=90 , %K+%β+=10
209Fr	50.0 s	9/2-	%α=89 , %K+%β+=11
210Fr	3.18 m	6+	%α=60 , %K+%β+=40
211Fr	3.10 m	9/2-	%α>80, %K<20
212Fr	20.0 m	5+	%K+%β+=57 , %α=43
213Fr	34.6 s	9/2-	%α=99.45 , %K+%β+=0.55
214Fr	5.0 ms	(1- )	%α=100
214m1Fr	3.35 ms	(8-)	%α=100
215Fr	86 ns	9/2-	%α=100
215m1Fr	3.5 ns	(23/2)-
216Fr	0.70 μs	(1- )	%α=100, %K<2E-7 sys
217Fr	22 μs	9/2-	%α=100
218Fr	1.0 ms	1-	%α=100
218m1Fr	22.0 ms		%α < 100 , %IT=?
219Fr	20 ms	9/2-	%α=100
220Fr	27.4 s	1+	%α=99.65 , %β-=0.35
221Fr	4.9 m	5/2-	%α=100, %γ=8.8E-11
222Fr	14.2 m	2-	%β-=100
223Fr	21.8 m	3/2(-)	%β-=99.994, %α=0.006
224Fr	3.33 m	1-	%β-=100
225Fr	4.0 m	3/2-	%β-=100
226Fr	49 s	1-	%β-=100
227Fr	2.47 m	1/2+	%β-=100
228Fr	38 s	2-	%β-=100
229Fr	50 s		%β-=100
230Fr	19.1 s		%β-=100
231Fr	17.5 s		%β-=100
232Fr	5 s		%β-=100

Radium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
202Ra	0.7 ms	0+	%α=100
203Ra	1.0 ms	(3/2- )	%α ~ 100
203m1Ra	33 ms	(13/2+ )	%α ~ 100
204Ra	59 ms	0+	%α ~ 100
205Ra	210 ms	(3/2- )	%α=?
205m1Ra	170 ms	(13/2+ )	%α=?
206Ra	0.24 s	0+	%α ~ 100
207Ra	1.3 s	(5/2,3/2)-	%α ~ 90, %K+%β+ ~ 10
207m1Ra	55 ms	(13/2+ )	%IT=85 sys%α=15 sys %K+%β+ ~ 0.55
208Ra	1.3 s	0+	%α=95 sys %K+%β+=5 sys
209Ra	4.6 s	5/2-	%α ~ 90, %K+%β+ ~ 10
210Ra	3.7 s	0+	%α ~ 96, %K+%β+ ~ 4
211Ra	13 s	5/2(-)	%α > 93, %K < 7
212Ra	13.0 s	0+	%α ~ 85, %K+%β+ ~ 15
213Ra	2.74 m	1/2-	%α=80 , %K+%β+=20
213m1Ra	2.1 ms		%IT ~ 99, %α ~ 1
214Ra	2.46 s	0+	%α=99.941 , %K=0.059
215Ra	1.59 ms	(9/2+ )	%α=100
216Ra	182 ns	0+	%α=100, %K<1E-8
217Ra	1.6 μs	(9/2+ )	%α=100
218Ra	25.6 μs	0+	%α=100
219Ra	10 ms	(7/2)+	%α=100
220Ra	18 ms	0+	%α=100
221Ra	28 s	5/2+	%α=100, %γ=1.2E-10
222Ra	38.0 s	0+	%α=100, %14C=3.0E-8
223Ra	11.435 d	3/2+	%α=100, %14C=6.4E-8
224Ra	3.66 d	0+	%α=100, %14C=4.3E-9
225Ra	14.9 d	1/2+	%β-=100
226Ra	1600 a	0+	%α=100, %14C=3.2E-9
227Ra	42.2 m	3/2+	%β-=100
228Ra	5.75 a	0+	%β-=100
229Ra	4.0 m	5/2(+)	%β-=100
230Ra	93 m	0+	%β-=100
231Ra	103 s	(7/2-,1/2+ )	%β-=100
232Ra	250 s	0+	%β-=100
233Ra	30 s		%β-=100
234Ra	30 s	0+	%β-=100

Actinium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
206Ac	22 ms	(3+ )	%α=?
206m1Ac	33 ms	(10- )
207Ac	22 ms	(9/2- )	%α ~ 100
208Ac	95 ms	(3+ )	%α=?
208m1Ac	25 ms	(10- )	%α=?
209Ac	0.10 s	(9/2- )	%α ~ 99, %K+%β+ ~ 1
210Ac	0.35 s		%α ~ 96, %K+%β+ ~ 4
211Ac	0.25 s		%α ~ 100
212Ac	0.93 s		%α ~ 97, %K+%β+ ~ 3
213Ac	0.80 s		%α < 100
214Ac	8.2 s		%α > 89 , %K < 11
215Ac	0.17 s	9/2-	%α=99.91 , %K+%β+=0.09
216Ac	0.33 ms	(1- )	%α=100
216m1Ac	0.33 ms	(9-)
217Ac	69 ns	9/2-	%α=100, %K+%β+ < 2
217m1Ac	740 ns	(29/2)+
218Ac	1.08 μs	(1- )	%α=100
219Ac	11.8 μs	9/2-	%α=100, %K+%β+ ~ 1E-6
220Ac	26.4 ms	(3-)	%α=100
221Ac	52 ms	(3/2- )	%α=100
222Ac	5.0 s	1-	%α=99 , %K+%β+=1
222m1Ac	63 s		%α > 88, %IT < 10 , %K+%β+ < 2
223Ac	2.10 m	(5/2- )	%α=99, %K=1
224Ac	2.78 h	0-	%K=90.9 +14-20, %α=9.1 +20-14, %β- < 1.6 sys
225Ac	10.0 d	(3/2- )	%α=100, %14C=6.0E-10
226Ac	29.37 h	(1)	%α=6E-3 , %β-=83 , %K=17
227Ac	21.773 a	3/2-	%β-=98.620 , %α=1.380
228Ac	6.15 h	3+	%β-=100
229Ac	62.7 m	(3/2+ )	%β-=100
230Ac	122 s	(1+ )	%β-=100
231Ac	7.5 m	(1/2+ )	%β-=100
232Ac	119 s	(1+ )	%β-=100
233Ac	145 s	(1/2+ )	%β-=100
234Ac	44 s		%β-=100

Thorium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
210Th	9 ms	0+	%α ~ 100
211Th	37 ms		%α=?, %K=?
212Th	30 ms	0+	%α=100, %K+%β+ ~ 0.3
213Th	140 ms		%α < 100
214Th	100 ms	0+	%α=100
215Th	1.2 s	(1/2- )	%α=100
216Th	0.028 s	0+	%α=100, %K+%β+ ~ 0.01 sys
216m1Th	180 μs	(8+,11- )
217Th	0.252 ms	(9/2+ )	%α=100
218Th	109 ns	0+	%α=100
219Th	1.05 μs		%α=100, %K+%β+ ~ 1E-7
220Th	9.7 μs	0+	%α=100, %K=2E-7 sys
221Th	1.68 ms	(7/2+ )	%α=100
222Th	2.8 ms	0+	%α=100
223Th	0.60 s	(5/2)+	%α=100
224Th	1.05 s	0+	%α=100
225Th	8.72 m	(3/2)+	%α ~ 90, %K ~ 10
226Th	30.57 m	0+	%α=100
227Th	18.72 d	(1/2+ )	%α=100
228Th	1.9116 a	0+	%α=100, %20O=1.13E-11
229Th	7340 a	5/2+	%α=100
230Th	7.538e+4 a	0+	%α=100, %24NE=5.6E-11 , %SF < 3.8E-12
231Th	25.52 h	5/2+	%β-=100, %α ~ 1E-8
232Th	1.405e10 a	0+	%Abundance=100, %α=100 , %SF<1.8E-9
233Th	22.3 m	1/2+	%β-=100
234Th	24.10 d	0+	%β-=100
235Th	7.1 m	(1/2+ )	%β-=100
236Th	37.5 m	0+	%β-=100
237Th	5.0 m		%β-=100

Protactinium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
<212Pa	5.1 ms	(3+ )	%α=?
213Pa	5.3 ms		%α=?
214Pa	17 ms		%α=?
215Pa	14 ms		%α=100
216Pa	0.20 s		%K ~ 2 sys %α ~ 98 sys
217Pa	4.9 ms		%α =100
217m1Pa	1.6 ms		%α < 100
218Pa	0.12 ms		%α=100
219Pa	53 ns	9/2-	%α=100, %K+%β+ ~ 5E-9
220Pa	0.78 μs		%α=100, %K+%β+=3E-7 sys
221Pa	5.9 μs	9/2-	%α=100
222Pa	2.9 ms		%α=100
223Pa	6.5 ms		%α=100, %K+%β+ < 1.0E-3
224Pa	0.79 s		%α=100
225Pa	1.7 s		%α=100
226Pa	1.8 m		%α=74 , %K+%β+=26
227Pa	38.3 m	(5/2- )	%α=85 , %K=15
228Pa	22 h	3+	%K+%β+=98.0 , %α=2.0
229Pa	1.50 d	(5/2+ )	%K=99.52 , %α=0.48
230Pa	17.4 d	(2- )	%K+%β+=91.6 , %β-=8.4 , %α=0.0032
231Pa	32760 a	3/2-	%α=100, %SF < 1.6E-11
232Pa	1.31 d	(2- )	%β-=99.997 , %K=0.003
233Pa	26.967 d	3/2-	%β-=100
234Pa	6.70 h	4+	%β-=100, %SF < 3E-10
234m1Pa	1.17 m	(0- )	%β-=99.84 , %IT=0.16 , %SF < 1E-9
235Pa	24.5 m	(3/2- )	%β-=100
236Pa	9.1 m	1(-)	%β-=100
237Pa	8.7 m	(1/2+ )	%β-=100
238Pa	2.3 m	(3-)	%β-=100, %SF < 2.6E-6

Uranium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
218U	1.5 ms	0+	%α=100
219U	42 μs		%α=?
220U
221U
222U	1.0 μs	0+	%α=100
223U	18 μs		%α=?
224U	0.9 ms	0+	%α=100
225U	95 ms		%α=100
226U	0.35 s	0+	%α=100
227U	1.1 m	(3/2+ )	%α=100, %K+%β+ < 0.001
228U	9.1 m	0+	%K<5, %α>95
229U	58 m	(3/2+ )	%K+%β+ ~ 80, %α ~ 20
230U	20.8 d	0+	%α=100, %SF < 1.4E-10
231U	4.2 d	(5/2- )	%K=100, %α ~ 0.0055
232U	68.9 a	0+	%α=100, %24NE=9E-11
233U	1.592e+5 a	5/2+	%α=100, %SF < 6E-11, %24NE < 9.5E-11
234U	2.455e+5 a	0+	%Abundance=0.0055, %α=100, %SF=1.64E-9 , %nE=9E-12 , %MG=1.4E-11
235U	7.038e+8 a	7/2-	%Abundance=0.7200, %α=100, %SF=7.0E-9 , %20NE=8E-10
235m1U	25 m	1/2+	%IT=100
236U	2.342e7 a	0+	%α=100, %SF=9.4E-8
237U	6.75 d	1/2+	%β-=100
238U	4.468e+9 a	0+	%Abundance=99.2745, %α=100, %SF=5.45E-5 , %ββ=2.2E-10
238m1U	225 ns	0+
238m2U	1 ns
239U	23.45 m	5/2+	%β-=100
240U	14.1 h	0+	%β-=100
241U
242U	16.8 m	0+	%β-=100

Neptunium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
225Np	6 ms		%α=?
226Np	35 ms		%α=100
227Np	0.51 s		%α=100, %K+%β+ ~ 0.05
228Np	61.4 s		%K=60 , %α=40 , %KSF=0.020
229Np	4.0 m		%α > 50, %K < 50
230Np	4.6 m		%K+%β+ < 97, %α > 3
231Np	48.8 m	(5/2)	%K=98 , %α=2
232Np	14.7 m	(4+ )	%K+%β+=100
233Np	36.2 m	(5/2+ )	%K=100, %α < 0.001
234Np	4.4 d	(0+ )	%K+%β+=100
235Np	396.1 d	5/2+	%K=99.99740 , %α=0.00260
236Np	1.54e5 a	(6-)	%K=87.3 , %β-=12.5 , %α=0.16
236m1Np	22.5 h	1	%K=52 , %β-=48
237Np	2.144e+6 a	5/2+	%α=100, %SF < 2E-10
237m1Np	45 ns
238Np	2.117 d	2+	%β-=100
238m1Np	112 ns
239Np	2.3565 d	5/2+	%β-=100
240Np	61.9 m	(5+)	%β-=100
240m1Np	7.22 m	1(+)	%β-=99.89 , %IT=0.11
241Np	13.9 m	(5/2+ )	%β-=100
242Np	5.5 m	(6)	%β-=100
242m1Np	2.2 m	(1+ )	%β-=100
243Np	1.8 m	(5/2- )	%β-=100
244Np	2.29 m	(7-)	%β-=100

Plutonium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
228Pu	4 ms	0+	%α=100
229Pu			%α=?
230Pu		0+	%α=?
231Pu
232Pu	34.1 m	0+	%K=77 , %α=23
233Pu	20.9 m		%K+%β+=99.88 , %α=0.12
234Pu	8.8 h	0+	%K ~ 94, %α ~ 6
234m1Pu	3 ns
235Pu	25.3 m	(5/2+ )	%K+%β+=99.9973 , %α=0.0027
235m1Pu	25 ns
236Pu	2.858 a	0+	%α=100, %SF=1.37E-7
236m1Pu	37 ps (0+ )
236m2Pu	34 ns
237Pu	45.2 d	7/2-	%α=0.0042 , %K=99.9958
237m1Pu	0.18 s	1/2+	%IT=100
237m2Pu	85 ns
237m3Pu	1.1 μs
238Pu	87.7 a	0+	%α=100, %SF=1.85E-7 , %MG ~ 6E-15, %SI ~ 1.4E-14
238m1Pu	0.6 ns
238m2Pu	6.0 ns	(0+ )
239Pu	24110 a	1/2+	%α=100, %SF=3.0E-10
239m1Pu	7.5 μs	(5/2+ )
239m2Pu	2.6 ns	(9/2- )
240Pu	6563 a	0+	%α=100 , %SF=5.75E-6
241Pu	14.35 a	5/2+	%β-=99.998, %α=0.00245 , %SF ~ 2.4E-14
241m1Pu	21 μs
241m2Pu	32 ns
242Pu	3.733e+5 a	0+	%α=100 , %SF=5.54E-4
243Pu	4.956 h	7/2+	%β-=100
243m1Pu	45 ns
244Pu	8.08e+7 a	0+	%α=99.879 , %SF=0.121 , %ββ < 3E-11
245Pu	10.5 h	(9/2- )	%β-=100
245m1Pu	90 ns
246Pu	10.84 d	0+	%β-=100
247Pu	2.27 d	%β-=100

Americium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
232Am	79 s		%K ~ 98, %α ~ 2, %KSF=0.069
233Am
234Am	2.32 m		%K=99.961 , %α=0.039 , %KSF=0.0066
235Am	15 m		%K+%β+=?, %α=?
236Am			%K=?, %α=?
237Am	73.0 m	5/2(-)	%α=0.025 , %K=99.975
237m1Am	5 ns
238Am	98 m	1+	%K+%β+>99.99, %α=1.0E-4
238m1Am	35 μs
239Am	11.9 h	(5/2)-	%K=99.990 , %α=0.010
239m1Am	163 ns	(7/2+ )
240Am	50.8 h	(3-)	%K=100, %α=1.9E-4
241Am	432.2 a	5/2-	%α=100, %SF=4.3E-10
241m1Am	1.2 μs
242Am	16.02 h	1-	%β-=82.7 , %K=17.3
242m1Am	141 a	5-	%IT=99.541 , %α=0.459 , %SF < 4.7E-9
242m2Am	14.0 ms		%SF=?, %IT=?
243Am	7370 a	5/2-	%α=100, %SF=3.7E-9
243m1Am	5.5 μs
244Am	10.1 h	(6-)	%β-=100
244m1Am	26 m	1+	%β-=99.9639 , %K=0.0361
245Am	2.05 h	(5/2)+	%β-=100
245m1Am	0.64 μs
246Am	39 m	(7-)	%β-=100
246m1Am	25.0 m	2(-)	%β-=100, %IT<0.01
246m2Am	73 μs
247Am	23.0 m	(5/2)	%β-=100

Curium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
238Cm	2.4 h	0+	%K=96.16 , %α=3.84
239Cm	2.9 h	(7/2- )	%K= 100, %α < 0.1
240Cm	27 d	0+	%α > 99.5 , %K < 0.5 , %SF=3.9E-6
241Cm	32.8 d	1/2+	%K=99.0 , %α=1.0
241m1Cm	15.3 ns
242Cm	162.8 d	0+	%α=100, %SF=6.37E-6
242m1Cm	40 ps
242m2Cm	0.18 μs
243Cm	29.1 a	5/2+	%α=99.71 , %K=0.29 , %SF=5.3E-9
243m1Cm	42 ns
244Cm	18.10 a	0+	%α=100, %SF=1.371E-4
244m1Cm	34 ms	6+	%IT=100, %SF < 7.7E-10
245Cm	8500 a	7/2+	%α=100, %SF=6.1E-7
245m1Cm	13.2 ns
246Cm	4730 a	0+	%α=99.9737 , %SF=0.0263
247Cm	1.56e+7 a	9/2-	%α=100
248Cm	3.40e+5 a	0+	%α=91.61 , %SF=8.39
249Cm	64.15 m	1/2(+)	%β-=100
250Cm	9000 a	0+	%SF ~ 86, %α ~ 8, %β- ~ 6
251Cm	16.8 m	(1/2+ )	%β-=100
252Cm	2 d	0+	%β-=100

Berkelium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
238Bk	144 s		%K+%β+=100, %KSF=0.048
239Bk		(7/2+ )
240Bk	4.8 m		%K+%β+=100, %KSF=1E-3 sys
241Bk		(7/2+ )
242Bk	7.0 m		%K+%β+=100
242m1Bk	9.5 ns
242m2Bk	0.60 μs
243Bk	4.5 h	(3/2- )	%K ~ 99.85, %α ~ 0.15
243m1Bk	5 ns
244Bk	4.35 h	(1- )	%K=99.994 , %α=0.006
245Bk	4.94 d	3/2-	%K=99.88 , %α=0.12
245m1Bk	2 ns
246Bk	1.80 d	2(-)	%K=100, %α<0.2 sys
247Bk	1380 a	(3/2- )	%α < 100
248Bk	9 a	(6+)	%α>70
248m1Bk	23.7 h	1(-)	%β-=70 , %K=30 , %α<0.001
249Bk	320 d	7/2+	%β-=99.99855 , %α=0.00145 , %SF=4.76E-8
250Bk	3.217 h	2-	%β-=100
251Bk	55.6 m	(3/2- )	%β-=100, %α ~ 1E-5

Californium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
237Cf	2.1 s		%SF ~ 10 sys
238Cf	21 ms	0+	%SF ~ 100 sys
239Cf	39 s		%α=?
240Cf	1.06 m	0+	%α=87 , %SF ~ 13
241Cf	3.78 m		%K ~ 75, %α ~ 25
242Cf	3.49 m	0+	%α=65 , %SF < 1.4E-2
243Cf	10.7 m	(1/2+ )	%K ~ 86, %α ~ 14
244Cf	19.4 m	0+	%α=70
245Cf	45.0 m	(5/2+ )	%K=64 , %α=36
246Cf	35.7 h	0+	%α=99.9996 , %SF=2.3E-4 , %K<5E-4
246m1Cf	45 ns
247Cf	3.11 h	(7/2+ )	%K=99.965 , %α=0.035
248Cf	333.5 d	0+	%α=99.9971 , %SF=0.0029
249Cf	351 a	9/2-	%α=100, %SF=4.4E-7
250Cf	13.08 a	0+	%α=99.923 , %SF=0.077
251Cf	898 a	1/2+	%α=100
252Cf	2.645 a	0+	%α=96.908 , %SF=3.092
253Cf	17.81 d	(7/2+ )	%β-=99.69 , %α=0.31
254Cf	60.5 d	0+	%SF=99.69 , %α=0.31
255Cf	85 m	(9/2+ )	%β-=100
256Cf	12.3 m	0+	%SF=100, %β-<1 sys %α ~ 1E-6 sys

Einsteinium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
241Es	9 s		%α=100
242Es	40 s		%α ~ 100, %KSF=1.4
243Es	21 s		%K < 70, %α > 30
244Es	37 s		%K=96 , %α=4 , %KSF=0.01 sys
245Es	1.1 m	(3/2- )	%K=60 , %α=40
246Es	7.7 m	(4-,6+)	%K=90.1 , %α=9.9 , %KSF=0.003 sys
247Es	4.55 m	(7/2+ )	%K ~ 93, %α ~ 7
248Es	27 m	(2-,0+ )	%K>99, %α ~ 0.25, %KSF=3E-5 sys
249Es	102.2 m	7/2(+)	%K=99.43 , %α=0.57
250Es	8.6 h	(6+)	%K > 97, %α < 3 sys
250m1Es	2.22 h	1(-)	%K > 99, %α < 1 sys
251Es	33 h	(3/2- )	%K=99.51 , %α=0.49
252Es	471.7 d	(5-)	%α=76 , %K=24 , %β- ~ 0.01
253Es	20.47 d	7/2+	%α=100, %SF=8.9E-6
254Es	275.7 d	(7+)	%α=100, %K<1E-4, %β-=1.74E-6 , %SF<3E-6
254m1Es	39.3 h	2+	%β-=98 , %α=0.33 , %IT<3, %K=0.078 , %SF<0.045
255Es	39.8 d	(7/2+ )	%β-=92.0 , %α=8.0 , %SF=0.0045
256Es	25.4 m	(1+ )	%β-=100
256m1Es	7.6 h	(8+)	%β- ~ 100, %β-SF=0.002

Fermium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
242Fm	0.8 ms	0+	%SF=100
243Fm	0.18 s		%α < 100, %SF < 0.5, %K=?
244Fm	3.3 ms	0+	%SF=100
245Fm	4.2 s		%α=100, %SF < 0.11
246Fm	1.1 s	0+	%α=92 , %SF=7.3 , %K<1 sys
247Fm	35 s		%α > 50, %K+%β+ < 50
247m1Fm	9.2 s		%α < 100
248Fm	36 s	0+	%α=93 , %K ~ 7, %SF=0.10
249Fm	2.6 m	(7/2+ )	%K ~ 85 sys %α ~ 15 sys
250Fm	30 m	0+	%α>90, %K<10, %SF=0.0069
250m1Fm	1.8 s		%IT>80, %SF < 8E-5
251Fm	5.30 h	(9/2- )	%K=98.20 , %α=1.80
252Fm	25.39 h	0+	%α=99.9977 , %SF=0.00232
253Fm	3.00 d	1/2+	%K=88 , %α=12
254Fm	3.240 h	0+	%α=99.9408 , %SF=0.0592
255Fm	20.07 h	7/2+	%α=100, %SF=2.3E-5
256Fm	157.6 m	0+	%SF=91.9 , %α=8.1
257Fm	100.5 d	(9/2+ )	%α=99.790 , %SF=0.210
258Fm	370 μs	0+	%SF=100
259Fm	1.5 s		%SF=100

Mendelevium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
245Md	0.35 s	(7/2)	%α=100
245m1Md	0.90 ms	(1/2- )
246Md	1.0 s		%α=100
247Md	1.12 s		%α=80 , %SF=20
248Md	7 s		%K=80 , %α=20 , %SF < 0.05
249Md	24 s		%K=80 , %α=20
250Md	52 s		%K=93 , %α=7 , %KSF=0.02 sys
251Md	4.0 m		%K > 90, %α < 10
252Md	2.3 m		%K>50, %α<50
253Md	6 m		%K+%β+=100
254Md	10 m		%K < 100
254m1Md	28 m		%K < 100
255Md	27 m	(7/2- )	%K=92 , %α=8 , %SF < 1.4
256Md	78.1 m	(0-,1- )	%K=90.7 , %α=9.3 , %SF < 2.8
257Md	5.52 h	(7/2- )	%K=85 , %α=15 , %SF<1
258Md	51.5 d	(8-)	%α=100, %SF < 0.003, %β- < 0.003, %K < 0.003
258m1Md	57.0 m	(1- )	%K > 70, %SF < 30, %α < 1.2, %β- < 30
259Md	96 m	(7/2- )	%SF ~ 100, %α<1.3
260Md	31.8 d		%SF>73, %α < 25, %β- < 10

Nobelium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
250No	0.25 ms	0+	%SF=100, %α ~ 0.05 sys
251No	0.8 s		%α ~ 100, %K ~ 1 sys%SF < 8
252No	2.30 s	0+	%α=73.1 , %SF=26.9
253No	1.7 m	(9/2- )	%α ~ 80, %K ~ 20 sys
254No	55 s	0+	%α=90 , %K=10 , %SF=0.17
254m1No	0.28 s		%IT>80
255No	3.1 m	(1/2+ )	%α=61.4 , %K=38.6
256No	2.91 s	0+	%α=99.5 , %SF=0.53 +8-4
257No	25 s	(7/2+ )	%α ~ 100
258No	1.2 ms	0+	%SF=100, %α ~ 1E-3 sys
259No	58 m	(9/2+ )	%α=75 , %K=25 , %SF<10
260No	106 ms	0+	%SF=100
261No
262No	5 ms	0+	%SF=?

Lawrencium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
253Lr	1.3 s		%α=98 , %K ~ 1 sys%SF < 1
254Lr	13 s		%α=78 , %K=22 , %SF < 0.16
255Lr	22 s		%α=85 , %K<30, %SF<0.10
256Lr	28 s		%α>80, %K<20, %SF<0.026
257Lr	0.646 s	(9/2+ )	%α=100, %SF < 6.5E-4
258Lr	3.9 s		%α>95, %K<5, %SF < 5.0
259Lr	6.3 s		%α=77 , %SF=23 , %K<0.5
260Lr	180 s		%α=75 , %K=25
261Lr	39 m		%SF < 100
262Lr	216 m		%SF<10

Rutherfordium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
253Rf	1.8 s		%SF ~ 50, %α ~ 50
253m1Rf	50 μs
254Rf	0.5 ms	0+	%SF=100, %α ~ 0.3 sys
254m1Rf	23 μs
255Rf	1.5 s	(9/2- )	%SF=52 , %α=48
256Rf	6.7 ms	0+	%SF=98 +2- 7 , %α=2.2 +73-18
257Rf	4.7 s	(7/2+ )	%α=79.6 , %K=18 , %SF=2.4
258Rf	12 ms	0+	%SF ~ 87, %α ~ 13
259Rf	3.1 s		%α=93 , %SF=7 , %K ~ 0.3
260Rf	20.1 ms	0+	%SF=100
261Rf	65 s		%α>80, %SF<10, %K < 10 sys
262Rf	2.1 s	0+	%SF=100
262m1Rf	47 ms	[2+ ]

Dubnium

Isotope	Half-life	Mode(s) or Abundance
255Db	1.6 s	%α>47, %SF < 53
256Db	2.6 s	%SF < 40, %α ~ 70, %K ~ 10 sys
257Db	1.3 s	%α=82 , %SF=17 , %K=1 sys
258Db	4.4 s	%α=67 +5-9 , %K=33 +9-5, %SF<34
258m1Db	20 s	%K ~ 100
259Db
260Db	1.52 s	%α > 90.4 , %SF ~ 9.6 , %K<2.5
261Db	1.8 s	%α>50, %SF<50
262Db	34 s	%α ~ 64, %SF ~ 33, %K ~ 3 sys
263Db	27 s	%SF=57 , %α=43

Seaborgium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
258Sg	2.9 ms	0+	%SF=100
259Sg	0.48 s	(1/2+ )	%α=90 , %SF < 20
260Sg	3.6 ms	0+	%α=50 +30-20 , %SF=50 +20-30
261Sg	0.23 s		%α=95 , %SF<10
262Sg		0+
263Sg	0.8 s		%SF ~ 70, %α ~ 30
263m1Sg	0.31 s	[9/2+]
264Sg		0+
265Sg	10 s	[1/2+ ]	%α>50, %SF<50
266Sg	21 s	0+	%α=50 , %SF=50

Bohrium

Isotope	Half-life	Mode(s) or Abundance
261Bh	11.8 ms	%α=95 , %SF<10
262Bh	102 ms	%α > 80, %SF < 20
262m1Bh	8.0 ms	%α > 70, %SF < 30
263Bh
264Bh	0.44 s	%α=100

Hassium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
264Hs	0.85 ms	0+	%α ~ 100, %SF < 1.5
265Hs	0.9 ms		%α=?
265m1Hs	1.55 ms	[1/2+ ]	%α ~ 100, %SF<9
266Hs		0+
267Hs	26 ms	[9/2+ ]	%α=100
268Hs		0+
269Hs	9 s	[3/2+ ]	%α=100

Meitnerium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
266Mt	0.8 ms		%α=100
266m1Mt	3.8 ms		%α=100, %SF < 5.5
267Mt
268Mt	0.07 s	[5+,6+]	%α=100

Darmstadtium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
267Ds	3 μs	[11/2- ]	%α=100
268Ds		0+
269Ds	0.17 ms	[1/2+ ]	%α=100
270Ds		0+
271Ds	0.06 s	[3/2+ ]	%α=100
271m1Ds	1.1 ms	[9/2+ ]	%α=100
272Ds		0+
273Ds	0.18 ms	[3/2+ ]	%α=100
273m1Ds	120 ms	[13/2- ]	%α=100

Roentgenium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
272Rg	1.5 ms	[5+,6+]	%α=100

Copernicium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
277Cn	0.24 ms	[3/2+ ]

Flerovium

Isotope	Half-life	Spin Parity	Mode(s) or Abundance
285Fl	0.58 ms	%α=?

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