Genepentactontaserebrotetradecaerbium is a binary inorganic compound, erbium and silver intermetallic with the formula Ag 51 Er 14 , crystals.
| General Pentacontaseretetradecaerbium | |
|---|---|
| General | |
| Systematic name | General Pentacontaseretetradecaerbium |
| Traditional names | Tetradecaerbiumgen pentactontasilver |
| Chem. formula | Ag 51 Er 14 |
| Rat formula | Er 14 Ag 51 |
| Physical properties | |
| condition | crystals |
| Molar mass | 7842.90 g / mol |
| Density | 10.2 g / cm³ |
| Thermal properties | |
| T. melt. | 930 ° C |
| Classification | |
| Reg. CAS number | 12510-92-8 |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Gene pentactontaserebrotetradecaerbium forms crystals of hexagonal syngony , space group P 6 / m , cell parameters a = 1.2594 nm , c = 0.9236 nm , Z = 1 , tetradecagadolinium pentactacter silver type structure Gd 14 Ag 51 [1] [2] [3] .
The compound melts congruently at a temperature of 930 ° C and has a homogeneity region of 21.5–25 at.% Erbium.
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-Er (Silver-Erbium) // Landolt-Börnstein - Group IV Physical Chemistry. - 1991 .-- T. 5a . - S. 1-2 . - DOI : 10.1007 / 10000866_25 .
- ↑ KA Gschneidner, FW Calderwood. The Ag − Er (Silver-Erbium) system // Bulletin of Alloy Phase Diagrams. - 1985. - T. 6 , No. 1 . - S. 17-19 . - DOI : 10.1007 / BF02871168 .