Tetraosmiiumdecascandium is a binary inorganic compound of osmium and scandium with the formula Os 4 Sc 11 , crystals.
| Tetraosmiumdecascandium | |
|---|---|
| General | |
| Systematic name | Tetraosmiumdecascandium |
| Traditional names | Undecascandium tetraosmium |
| Chem. formula | Os 4 Sc 11 |
| Rat formula | Sc 11 Os 4 |
| Physical properties | |
| condition | crystals |
| Molar mass | 1255.43 g / mol |
| Density | 7.02 [1] |
Getting
- Fusion of stoichiometric amounts of pure substances in an argon atmosphere [1] :
Physical Properties
Tetraosmium undecascandium forms cubic syngony crystals, space group F m3m , cell parameters a = 1.3434 nm, Z = 8, undecairidium tetraosmium type structure Os 4 Ir 11 [2] [3] [1] .
Notes
- ↑ 1 2 3 B. Chabot, K. Cenzual, E. Parthé. Sc 11 Ir 4 , Sc 11 Os 4 , Sc 11 Ru 4 and Zr 11 Os 4 with a new cubic structure type described by means of a cluster concept // Acta Cryst .. - 1980. - T. B36 , No. 1 . - S. 7-11 . - DOI : 10.1107 / S0567740880002324 .
- ↑ State Diagrams of Double Metal Systems / Ed. N.P. Lyakisheva. - M .: Engineering, 2001. - T. 3 Book 1. - 972 p. - ISBN 5-217-02843-2 .
- ↑ B. Predel. Os-Sc (Osmium-Scandium) // Landolt-Börnstein - Group IV Physical Chemistry. - 1998 .-- T. 5I . - S. 1 . - DOI : 10.1007 / 10542753_2347 .