Promethium(III) fluoride

Last updated
Promethium(III) fluoride
Kristallstruktur Lanthanfluorid.png
Crystal structure
Names
IUPAC name
Promethium(III) fluoride
Other names
Promethium trifluoride
Identifiers
3D model (JSmol)
ChemSpider
PubChem CID
  • InChI=1S/3FH.Pm/h3*1H;/q;;;+3/p-3
    Key: GBTXURQYFJSURZ-UHFFFAOYSA-K
  • [F-].[F-].[F-].[Pm+3]
Properties
PmF3
Molar mass 202 g/mol [1]
Appearancepink solid [1]
Melting point 1338 °C [1]
Structure
Rhombohedral, hR24
P3c1, No. 165 [2]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Promethium(III) fluoride or promethium trifluoride is a salt of promethium and fluorine with the formula PmF3.

Promethium(III) fluoride is sparingly soluble in water. It reacts with metallic lithium to yield lithium fluoride and metallic promethium: [3]

PmF3 + 3Li → Pm + 3LiF

References

  1. 1 2 3 Haynes, William M., ed. (2011). CRC Handbook of Chemistry and Physics (92nd ed.). Boca Raton, Florida: CRC Press. p. 4.84. ISBN   1-4398-5511-0.
  2. ↑ Zachariasen, W. H. (1949). "Crystal chemical studies of the 5f-series of elements. XII. New compounds representing known structure types". Acta Crystallographica. 2 (6): 388–390. Bibcode:1949AcCry...2..388Z. doi: 10.1107/S0365110X49001016 .
  3. ↑ Weigel, F. (1963). "Darstellung von metallischem Promethium". Angewandte Chemie. 75 (10): 451. Bibcode:1963AngCh..75..451W. doi:10.1002/ange.19630751009.
This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.