Praseodymium bismuthide
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| Names | |
|---|---|
| Other names
Praseodymium(III) bismuthide
Bismuth-Praseodymium | |
| Identifiers | |
3D model (JSmol)
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|
| |
| |
| 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 | |
| F m3m | |
| Related compounds | |
Other anions
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PrN, PrAs, PrP, PrSb, Pr2O3 |
Other cations
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CeBi, NdBi |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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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 F m3m, 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]
References
- ^ 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.
- ^ Диаграммы состояния двойных металлических систем. Vol. 1. М.: Машиностроение. 1996. ISBN 5-217-02688-X.
{{cite book}}: Unknown parameter|agency=ignored (help) - ^ K. A. Gschneidner, F. W. Calderwood (1989). "The Bi−Pr (Bismuth-Praseodymium) system". 10 (4) (Bulletin of Alloy Phase Diagrams ed.): 447–450. doi:10.1007/BF02882373.
{{cite journal}}: Cite journal requires|journal=(help)CS1 maint: date and year (link) - ^ B. Predel (1992). "Bi-Pr (Bismuth-Praseodymium)". 5b (Landolt-Börnstein - Group IV Physical Chemistry ed.): 1–3. doi:10.1007/10040476_575.
{{cite journal}}: Cite journal requires|journal=(help)CS1 maint: date and year (link) - ^ 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". 579 (Journal of Electroanalytical Chemistry ed.): 343–358. doi:10.1016/j.jelechem.2005.03.001.
{{cite journal}}: Cite journal requires|journal=(help)CS1 maint: date and year (link) CS1 maint: multiple names: authors list (link) - ^ 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) - ^ 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". 334 (1–2) (Physica B: Physics of Condensed Matter ed.): 167–174. doi:10.1016/S0921-4526(03)00042-5.
{{cite journal}}: Cite journal requires|journal=(help)CS1 maint: date and year (link) CS1 maint: multiple names: authors list (link)