Praseodymium bismuthide
Names
Other names
Praseodymium(III) bismuthide
Bismuth-Praseodymium
Identifiers
3D model (JSmol)
  • InChI=1S/Bi.Pr
    Key: GXEWOMCEINAZJT-UHFFFAOYSA-N
  • [Pr].[Bi]
Properties
BiPr
Molar mass 349.89 g/mol
Density 8.6 g/cm3
Melting point 1800 °C
Critical point (T, P) -111 kJ/mol[1]
Structure
cubic
Fm3m
Related compounds
Other anions
 PrN, PrP, PrAs, PrSb, Pr2O3
Other cations
 CeBi, NdBi
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Praseodymium bismuthide is a binary inorganic compound of praseodymium and bismuth with the chemical formula of PrBi. It forms crystals.

Preparation

Praseodymium bismuthide can be prepared by reacting stoichiometric amounts of praseodymium and bismuth at 1800 °C:

Physical properties

Praseodymium bismuthide forms crystals of the cubic crystal system, with space group Fm3m, cell parameters a = 0.64631 nm, Z = 4, and a structure like sodium chloride NaCl.[2][3][4] The compound melts congruently at a temperature of roughly 1800 °С.[5][6] At a pressure of 14 GPa, it undergoes a phase transition.[7]

See also

References

  1. ↑ A. Borsese; R. Capelli; S. Delfino; R. Ferro (1974). "The heat of formation of neodymium-bismuth alloys". Thermochimica Acta. 8 (4): 393–397. doi:10.1016/0040-6031(74)85107-5.
  2. ↑ Диаграммы состояния двойных металлических систем. Vol. 1. М.: Машиностроение. Под ред. Н. П. Лякишева. 1996. ISBN 5-217-02688-X.
  3. ↑ K. A. Gschneidner, F. W. Calderwood (1989). "The Bi−Pr (Bismuth-Praseodymium) system". Bulletin of Alloy Phase Diagrams (Bulletin of Alloy Phase Diagrams ed.). 10 (4): 447–450. doi:10.1007/BF02882373.
  4. ↑ B. Predel (1992). "Bi-Pr (Bismuth-Praseodymium)". B-Ba – C-Zr. Landolt-Börnstein - Group IV Physical Chemistry. Vol. 5b (Landolt-Börnstein - Group IV Physical Chemistry ed.). pp. 1–3. doi:10.1007/10040476_575. ISBN 3-540-55115-8.
  5. ↑ Y. Castrillejo, M.R. Bermejo, P. Dı´az Arocas, A.M. Martı´nez, E. Barrado (2005). "The electrochemical behaviour of the Pr(III)/Pr redox system at Bi and Cd liquid electrodes in molten eutectic LiCl–KCl". Journal of Electroanalytical Chemistry (Journal of Electroanalytical Chemistry ed.). 579 (2): 343–358. doi:10.1016/j.jelechem.2005.03.001.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  6. ↑ K.A. Gschneidner Jr., F.W. Calderwood, T.B. Massalski (1990). Binary alloy phase diagrams. ASM International. pp. 776–1015.{{cite book}}: CS1 maint: multiple names: authors list (link)
  7. ↑ Shirotani Ichimin, Hayashi Junichi, Yamanashi Keigo, Hirano Kouji, Adachi Takafumi, Ishimatsu Naoki, Shimomura Osamu, Kikegawa Takumi (2003). "X-ray study with synchrotron radiation of cerium and praseodymium monopnictides with the NaCl-type structure at high pressures". Physica B: Condensed Matter (Physica B: Physics of Condensed Matter ed.). 334 (1–2): 167–174. Bibcode:2003PhyB..334..167S. doi:10.1016/S0921-4526(03)00042-5.{{cite journal}}: CS1 maint: multiple names: authors list (link)
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