Osmium silicide - a binary inorganic compound of osmium and silicon with the formula OsSi, crystals.
| Osmium silicide | |
|---|---|
| Are common | |
| Systematic name | Osmium silicide |
| Traditional names | Siliceous osmium |
| Chem. formula | Osi |
| Physical properties | |
| condition | crystals |
| Molar mass | 218.32 g / mol |
| Density | 13.7 g / cm³ |
| Thermal properties | |
| T. decomp. | 1730 ° C |
Content
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Osmium silicide forms crystals of cubic syngony , space group P 2 1 3 , cell parameters a = 0.4722 ÷ 0.4735 nm, Z = 4.
It has a homogeneity region of 49.8 ÷ 51.5 at.% Silicon.
It is a semiconductor [1] .
Notes
- ↑ VL Shaposhnikov, DB Migas, VE Borisenko, NN Dorozhkin. Features of the band structure for semiconducting iron, ruthenium, and osmium monosilicides // Semiconductors. - 2009. - T. 43 , No. 2 . - S. 142-144 . - DOI : 10.1134 / S1063782609020031 .
Literature
- State Diagrams of Double Metal Systems / Ed. N.P. Lyakisheva. - M .: Engineering, 2001. - T. 3 Book 1. - 972 p. - ISBN 5-217-02843-2 .