Osmium zirconium is a binary inorganic compound of osmium and zirconium with the formula OsZr, crystals.
| Osmium zirconium | |
|---|---|
| General | |
| Systematic name | Osmium zirconium |
| Traditional names | Zirconium osmium |
| Chem. formula | Osr |
| Rat formula | Zros |
| Physical properties | |
| condition | crystals |
| Molar mass | 281.45 g / mol |
| Density | 13.4; 10.1 g / cm³ |
| Thermal properties | |
| T. decomp. | 2040 [1] ° C |
| Classification | |
| Reg. CAS number | 12725-87-0 |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Osmium zirconium forms crystals of cubic syngony , space group P m 3 m , cell parameters a = 0.326 nm, Z = 1, structure of the type of cesium chloride CsCl [1] [2] .
According to other data, the space group P 2 1 3 , the cell parameters a = 0.5696 nm, Z = 4 [3] .
The compound is formed by a peritectic reaction at a temperature of 2040 ° C [1] .
Notes
- ↑ 1 2 3 State Diagrams of Double Metal Systems / Ed. N.P. Lyakisheva. - M .: Engineering, 2001. - T. 3 Book 1. - 972 p. - ISBN 5-217-02843-2 .
- ↑ H. Okamoto. Os-Zr (osmium-zirconium) // Journal of Phase Equilibria. - 1997. - T. 18 , No. 4 . - S. 405 . - DOI : 10.1007 / s11669-997-0075-x .
- ↑ Chemist's Handbook / Editorial: Nikolsky B.P. et al. - 2nd ed., rev. - M.-L.: Chemistry, 1966. - T. 1. - 1072 p.