Silver scandium is a binary inorganic compound of scandium and silver with the formula AgSc, crystals.
| Silver scandium | |
|---|---|
| Are common | |
| Systematic name | Silver scandium |
| Traditional names | Scandium silver |
| Chem. formula | Agsc |
| Rat formula | Scag |
| Physical properties | |
| condition | crystals |
| Molar mass | 152.82 g / mol |
| Density | 6.3 g / cm³ |
| Thermal properties | |
| T. melt. | 1230 ° C |
| Classification | |
| Reg. CAS number | 12041-14-4 |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Silver scandium forms crystals of cubic syngony , space group P m3m , cell parameters a = 0.3412 nm , Z = 1 , structure of the type of cesium chloride CsCl [1] [2] [3] [4] .
The compound melts congruently at a temperature of 1155 ° C.
Notes
- ↑ State Diagrams of Double Metal Systems / Ed. N.P. Lyakisheva. - M .: Mechanical Engineering, 1996. - T. 1. - 992 p. - ISBN 5-217-02688-X .
- ↑ B. Predel. Ag-Sc (Silver-Scandium) // Scndolt-Börnstein - Group IV Physical Chemistry. - 1991 .-- T. 5a . - S. 1-2 . - DOI : 10.1007 / 10000866_66 .
- ↑ B. Predel. Ag-Sc (Silver - Scandium) // Scndolt-Börnstein - Group IV Physical Chemistry. - 2006. - T. 12A . - S. 1 . - DOI : 10.1007 / 10793176_60 .
- ↑ KA Gschneidner, FW Calderwood. The Ag − Sc (Silver-Scandium) system // Bulletin of Alloy Phase Diagrams. - 1983. - T. 4 , No. 4 . - S. 375-377 . - DOI : 10.1007 / BF02868084 .