Samarium (II) telluride is a binary inorganic compound of samarium and tellurium with the SmTe formula, crystals.
| Samarium telluride | |
|---|---|
| Are common | |
| Systematic name | Samarium Telluride (II) |
| Traditional names | Tellurian samarium; samarium monotelluride |
| Chem. formula | Smte |
| Physical properties | |
| condition | crystals |
| Molar mass | 277.96 g / mol |
| Density | 6.4 g / cm³ |
| Thermal properties | |
| T. melt. | 1850 ° C |
| Classification | |
| Reg. CAS number | 12125-57-4 |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Samarium (II) telluride forms crystals of the cubic system , space group F m 3 m , cell parameters a = 0.6593 nm , Z = 4 , structure of sodium chloride type NaCl [1] [2] .
The compound melts congruently at a temperature of 1850 ° 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 .