Promethium(III) fluoride
Crystal structure
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Names | |
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IUPAC name
Promethium(III) fluoride
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Other names
Promethium trifluoride
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Identifiers | |
3D model (JSmol)
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Properties | |
PmF3 | |
Molar mass | 202 g/mol[1] |
Appearance | pink 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).
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Promethium(III) fluoride or promethium trifluoride is the chemical compound 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]
References
- ^ a b c Haynes, William M., ed. (2011). CRC Handbook of Chemistry and Physics (92nd ed.). Boca Raton, FL: CRC Press. p. 4.84. ISBN 1-4398-5511-0.
- ^ 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. doi:10.1107/S0365110X49001016.
- ^ Weigel, F. (1963). "Darstellung von metallischem Promethium". Angewandte Chemie. 75 (10): 451. doi:10.1002/ange.19630751009.