Trisariarium is a binary inorganic compound of samarium and indium with the formula InSm 3 , crystals.
| Tris Samarium | |
|---|---|
| Are common | |
| Systematic name | Tris Samarium |
| Traditional names | Indytrisamary |
| Chem. formula | Insm 3 |
| Rac formula | Sm 3 in |
| Physical properties | |
| condition | crystals |
| Molar mass | 565.90 g / mol |
| Density | 7.9 g / cm³ |
| Thermal properties | |
| T. | 800; 1010 ° C |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Trisamaryndium forms crystals of cubic system , space group P m 3 m , cell parameters a = 0.4900 nm , Z = 1 , structure of the trimedzoloto type AuCu 3 [1] [2] .
The compound is formed by a peritectic reaction at a temperature of 1010 ° C [1] or is formed by a peritectoid reaction at a temperature of 800 ° C [2] .
Notes
- ↑ 1 2 State diagrams of double metallic systems / Ed. N. P. Lyakishev. - M .: Mashinostroenie, 2001. - T. 3 Book 1. - 972 p. - ISBN 5-217-02843-2 .
- ↑ 1 2 B. Predel. In-Sm (Indium-Samarium) // Landolt-Börnstein - Group IV Physical Chemistry. - 1997. - T. 5G . - S. 1-2 . - DOI : 10.1007 / 10506626_1763 .