Platinum analbium is a binary inorganic compound of platinum and terbium with the formula PtTb, crystals.
| Platinuterium | |
|---|---|
| Are common | |
| Systematic name | Platinuterium |
| Traditional names | Terbiyplatin |
| Chem. formula | PTTB |
| Rac formula | Tbpt |
| Physical properties | |
| condition | crystals |
| Molar mass | 354.00 g / mol |
| Density | 13.4 g / cm³ |
| Thermal properties | |
| T. melt. | ≈1660 ° C |
| Classification | |
| Reg. CAS number | 12165-99-0 |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
The platinuterbium forms crystals of the orthorhombic system , the space group P nma , cell parameters a = 0.7021 nm, b = 0.4491 nm, c = 0.5558 nm, Z = 4, the structure of the iron boride type FeB [1] [2] .
The compound melts congruently at a temperature of ≈1660 ° C [2] .
Notes
- ↑ State Diagrams of Double Metallic Systems / Ed. N. P. Lyakishev. - M .: Mashinostroenie, 2000. - T. 3 Book 2. - 448 p. - ISBN 5-217-02932-3 .
- ↑ 1 2 B. Predel. Pt-Tb (Platinum-Terbium) // Landolt-Börnstein - Group IV Physical Chemistry. - 1998. - V. 5I . - S. 1-2 . - DOI : 10.1007 / 10542753_2529 .