Diplatinauran is a binary inorganic compound of platinum and uranium with the formula UPt 2 , crystals.
| Diplatinauran | |
|---|---|
| Are common | |
| Systematic name | Diplatinauran |
| Traditional names | Urandiplatin |
| Chem. formula | Pt 2 U |
| Rat formula | UPt 2 |
| Physical properties | |
| condition | crystals |
| Molar mass | 628.18 g / mol |
| Density | 18.6 g / cm³ |
| Thermal properties | |
| T. decomp. | 1370 ° C |
| Classification | |
| Reg. CAS number | 55964-22-2 |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Diplatinauran forms rhombic syngony crystals, space group A ma2 , cell parameters a = 0.560 nm, b = 0.968 nm, c = 0.412 nm, Z = 4, distorted dinickelindium type structure InNi 2 [1] [2] [3] [4] .
The compound is formed by a peritectic reaction at a temperature of 1370 ° C [1] .
Notes
- ↑ 1 2 State Diagrams of Double Metal Systems / Ed. N.P. Lyakisheva. - M .: Engineering, 2000. - T. 3 Book 2. - 448 p. - ISBN 5-217-02932-3 .
- ↑ BA Hatt, GI Williams. The crystal structure of UPt 2 // Acta Crystallographica. - 1959. - T. 12 , No. 9 . - S. 655-657 . - DOI : 10.1107 / S0365110X5900192X .
- ↑ B. Predel. Pt-U (Platinum-Uranium) // Landolt-Börnstein - Group IV Physical Chemistry. - 1998 .-- T. 5I . - S. 1-2 . - DOI : 10.1007 / 10542753_2536 .
- ↑ BAS Ross, DE Peterson. The Pt-U (Platinum-Uranium) system // Bulletin of Alloy Phase Diagrams. - 1990. - T. 11 , No. 3 . - S. 240-243 . - DOI : 10.1007 / BF03029291 .