Praseodymium(III) fluoride

Praseodymium(III) fluoride is an inorganic compound with the formula PrF3, being the most stable fluoride of praseodymium.

Praseodymium(III) fluoride
Names
Other names
Praseodymium trifluoride
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.033.853
EC Number
  • 237-254-9
UNII
  • InChI=1S/3FH.Pr/h3*1H;/q;;;+3/p-3
    Key: BOTHRHRVFIZTGG-UHFFFAOYSA-K
  • [F-].[F-].[F-].[Pr+3]
Properties
PrF3
Appearance green crystalline solid
Density 6.267 g·cm−3[1]
Melting point 1370 °C[2]
Hazards
GHS labelling:
GHS06: ToxicGHS07: Exclamation mark
Danger
H301, H311, H315, H319, H331, H335, H413
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Production

The reaction between praseodymium(III) nitrate and sodium fluoride will produce praseodymium(III) fluoride as a green crystalline solid:[3]

Pr(NO3)3 + 3 NaF → 3 NaNO3 + PrF3

See also

References
  1. E. A. Krivandina, Z. I. Zhmurova, B. P. Sobolev, T. M. Glushkova, D. F. Kiselev, M. M. Firsova, A. P. Shtyrkova (October 2006). "Growth of R 1 − y Sr y F3 − y crystals with rare earth elements of the cerium subgroup (R = La, Ce, Pr, or Nd; 0 ≤ y ≤ 0.16) and the dependence of their density and optical characteristics on composition". Crystallography Reports. 51 (5): 895–901. doi:10.1134/S106377450605021X. ISSN 1063-7745. S2CID 189794019.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  2. H. von Wartenberg. The melting points of neodymium and praseodymium fluorides. Naturwissenschaften, 1941. 29: 771. ISSN 0028-1042.
  3. Lin Ma, Wei-Xiang Chen, Yi-Fan Zheng, Jie Zhao, Zhude Xu (May 2007). "Microwave-assisted hydrothermal synthesis and characterizations of PrF3 hollow nanoparticles". Materials Letters. 61 (13): 2765–2768. doi:10.1016/j.matlet.2006.04.124. Retrieved 2019-03-26.{{cite journal}}: CS1 maint: multiple names: authors list (link)
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