Tripalladium - gadolinium is a binary inorganic compound of palladium and gadolinium with the formula GdPd 3 , crystals.
| Tripalladium Gadolinium | |
|---|---|
| Are common | |
| Systematic name | Tripalladium Gadolinium |
| Chem. formula | Pd 3 gd |
| Rat formula | Gdpd 3 |
| Physical properties | |
| condition | crystals |
| Molar mass | 476.51 g / mol |
| Density | 11.7 g / cm³ |
| Thermal properties | |
| T. melt. | 1630 ° C [1] |
| Enthalpy of Education | -80 [2] kJ / mol |
| Classification | |
| Reg. CAS number | 12140-59-9 |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Tripalladium-gadolinium forms crystals of cubic syngony , space group P m 3 m , cell parameters a = 0.40661 nm, Z = 1, structure like tri - gold AuCu 3 [1] [3] .
The compound melts congruently at a temperature of 1630 ° C; it has a homogeneity region with a width of ≈6 at.% [1] .
Notes
- ↑ 1 2 3 State Diagrams of Double Metal Systems / Ed. N.P. Lyakisheva. - M .: Metallurgy, 1997 .-- T. 2 .-- 1024 p. - ISBN 5-217-01569-1 .
- ↑ B. Predel. Gd-Pd (Gadolinium-Palladium) // Landolt-Börnstein - Group IV Physical Chemistry 2013, pp. - 2013 .-- S. 120-123 . - DOI : 10.1007 / 978-3-642-24778-1_77 .
- ↑ B. Predel. Gd-Pd (Gadolinium-Palladium) // Landolt-Börnstein - Group IV Physical Chemistry. - 1996. - T. 5f . - S. 1-3 . - DOI : 10.1007 / 10501684_1438 .