Diserebroropy - binary inorganic compound of silver and europium with the formula EuAg 2 , crystals.
| Dyserebroevropy | |
|---|---|
| Are common | |
| Systematic name | Dyserebroevropy |
| Traditional names | EuropiumDisrebro |
| Chem. formula | EuAg 2 |
| Rac formula | Ag 2 Eu |
| Physical properties | |
| condition | crystals |
| Molar mass | 367.70 g / mol |
| Density | 8.2 g / cm³ |
| Thermal properties | |
| T. melt. | 792 ° C |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Diacerebropy forms crystals of the rhombic syngony , space group I mma , cell parameters a = 0.4785 nm , b = 0.7536 nm , c = 0.8168 nm , Z = 4 , the structure of the dimetserium type CeCu 2 [1] [2] [ 3] [4] .
The compound melts congruently at temperatures above 792 ° C.
Notes
- ↑ State Diagrams of Double Metallic Systems / Ed. N. P. Lyakishev. - M .: Mashinostroenie, 1996. - T. 1. - 992 p. - ISBN 5-217-02688-X .
- ↑ B. Predel. Ag-Eu (Silver - Europium) // Landolt-Börnstein - Group IV Physical Chemistry. - 2006. - T. 12A . - S. 1 . - DOI : 10.1007 / 10793176_28 .
- ↑ B. Predel. Ag-Eu (Silver-Europium) // Landolt-Börnstein - Group IV Physical Chemistry. - 1991. - T. 5a . - S. 1-2 . - DOI : 10.1007 / 10000866_26 .
- ↑ KA Gschneidner, FW Calderwood. The Ag − Eu (Silver-Europium) system // Bulletin of Alloy Phase Diagrams. - 1985. - Vol. 6 , No. 1 . - p . 19-21 . - DOI : 10.1007 / BF02871169 .