Tetrapalladium triterbium - binary inorganic compound of palladium and terbium with the formula Tb 3 Pd 4 , crystals.
| Tetrapalladium triterbium | |
|---|---|
| Are common | |
| Systematic name | Tetrapalladium triterbium |
| Traditional names | Triterium tetrapalladium |
| Chem. formula | Pd 4 Tb 3 |
| Rac formula | Tb 3 pd 4 |
| Physical properties | |
| condition | crystals |
| Molar mass | 902.46 g / mol |
| Density | 10.4 g / cm³ |
| Thermal properties | |
| T. melt. | 1370 ° C |
| Melting enthalpy | -9.4 [1] kJ / mol |
| Classification | |
| Reg. CAS number | 51200-37-4 |
| SMILES | |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Tetrapalladium triterbium forms crystals of the trigonal syngony , space group R 3 , cell parameters a = 1.3178 nm, c = 0.5708 nm, Z = 6, the structure of tetrapalladium tripleutonium type Pu 3 Pd 4 [2] [3] [4] .
The compound melts congruently at a temperature of 1370 ° С [2] .
Notes
- ↑ P. Franke, D. Neuschütz. Pd-Tb (Palladium - Terbium) // Landolt-Börnstein - Group IV Physical Chemistry. - 2007. - T. 19B5 . - p . 1-4 . - DOI : 10.1007 / 978-3-540-45280-5_101 .
- ↑ 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 .
- ↑ H. Okamoto. Pd-Tb (Palladium-Terbium) // Journal of Phase Equilibria. - 1991. - Vol. 12 , No. 2 . - p . 252-253 . - DOI : 10.1007 / BF02645730 .
- ↑ B. Predel. Pd-Tb (Palladium-Terbium) // Landolt-Börnstein - Group IV Physical Chemistry. - 1998. - V. 5I . - S. 1-2 . - DOI : 10.1007 / 10542753_2450 .