Tristarium tetrastelluride is a binary inorganic compound of samarium and tellurium with the formula Sm 3 Te 4 , crystals.
| Tristarium Tristarium | |
|---|---|
| Are common | |
| Systematic name | Tristarium Tristarium |
| Traditional names | Tellurium samarium |
| Chem. formula | Sm 3 Te 4 |
| Physical properties | |
| condition | crystals |
| Molar mass | 961.48 g / mol |
| Density | 7.4 g / cm³ |
| Thermal properties | |
| T. melt. | 1690 ° C |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Tristarium tetratelluride forms crystals of cubic system , space group I 4 3d , cell parameters a = 0.9511 nm , Z = 4 , structure of tetrifhosphide -type tritorium Th 3 P 4 [1] [2] .
The compound is formed by the peritectic reaction at a temperature of 1690 ° C [1] .
Notes
- ↑ 1 2 State diagrams of double metallic systems / Ed. N. P. Lyakishev. - M .: Mashinostroenie, 2000. - T. 3 Book 2. - 448 p. - ISBN 5-217-02932-3 .
- ↑ B. Predel. Sm-Te (Samarium Tellurium) // Landolt-Börnstein - Group IV Physical Chemistry. - 1998. - T. 5J . - S. 1 . - DOI : 10.1007 / 10551312_2750 .