Rhodiumtrivanadium is a binary inorganic compound of rhodium and vanadium with the formula V 3 Rh, crystals.
| Rhodiumtrivanadium | |
|---|---|
| General | |
| Systematic name | Rhodiumtrivanadium |
| Traditional names | Trivanadium Rhodium |
| Chem. formula | RhV 3 |
| Rat formula | V 3 rh |
| Physical properties | |
| condition | crystals |
| Molar mass | 255.73 g / mol |
| Density | 7.7 g / cm³ |
| Thermal properties | |
| T. decomp. | 1730 ° C |
| Classification | |
| Reg. CAS number | 12210-74-1 |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Rhodiumtrivanadium forms crystals of cubic syngony , space group P m 3 n , cell parameters a = 0.4788 nm, Z = 2, trichrome silicide type structure Cr 3 Si [1] [2] [3] .
The compound is formed by a peritectic reaction at a temperature of 1730 ° C and has a large homogeneity region of 61–77 at.% Vanadium [2] .
Notes
- ↑ Chemist's Handbook / Editorial: Nikolsky B.P. et al. - 2nd ed., rev. - M.-L.: Chemistry, 1966. - T. 1. - 1072 p.
- ↑ 1 2 State Diagrams of Double Metal Systems / Ed. N.P. Lyakisheva. - M .: Engineering, 2000. - T. 3 Book 2. - 448 p. - ISBN 5-217-02932-3 .
- ↑ B. Predel. Rh-V (Rhodium-Vanadium) // Landolt-Börnstein - Group IV Physical Chemistry. - 1998. - T. 5 J. - S. 1-2 . - DOI : 10.1007 / 10551312_2626 .