Diplatinatulium - platinum intermetallic and thulium composition TmPt 2 .
| Diplatinate | |
|---|---|
| Are common | |
| Systematic name | Diplatinate |
| Chem. formula | Pt 2 Tm |
| Rat formula | TmPt 2 |
| Physical properties | |
| condition | crystals |
| Molar mass | 559.09 g / mol |
| Density | 17.2 g / cm³ |
| Thermal properties | |
| T. decomp. | ≈1730 ° C |
| Classification | |
| Reg. CAS number | 12137-88-1 |
It crystallizes in cubic syngony , the space group is F d 3 m , the cell parameters are a = 0.7556 nm, Z = 8, and the structure is of the type of dimethyl magnesium Cu 2 Mg [1] [2] .
The compound is formed by a peritectic reaction at a temperature of ≈1730 ° C [2] .
Notes
- ↑ State Diagrams of Double Metal Systems / Ed. N.P. Lyakisheva. - M .: Engineering, 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 .-- T. 5I . - S. 1-2 . - DOI : 10.1007 / 10542753_2529 .