Triplatin lead is a binary inorganic compound of platinum and lead with the formula PbPt 3 , crystals.
| Triplatin lead | |
|---|---|
| Are common | |
| Systematic name | Triplatin lead |
| Traditional names | Lead lead |
| Chem. formula | Pt 3 Pb |
| Rat formula | Pbpt 3 |
| Physical properties | |
| condition | crystals |
| Molar mass | 792.43 g / mol |
| Density | 19.7 g / cm³ |
| Thermal properties | |
| T. melt. | 915 ° C |
| Classification | |
| Reg. CAS number | 12594-96-6 |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Triplatin lead forms crystals of cubic syngony , space group P m 3 m , cell parameters a = 0.4053 nm, Z = 1, structure like tri - gold AuCu 3 [1] [2] .
The compound is formed by a peritectic reaction at a temperature of 915 ° 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. Pb-Pt (Lead-Platinum) // Landolt-Börnstein - Group IV Physical Chemistry. - 1998 .-- T. 5I . - S. 1-2 . - DOI : 10.1007 / 10542753_2408 .