Diplutonium heptagallium is a binary inorganic compound of plutonium and gallium with the formula Ga 7 Pu 2 , crystals.
| Diplutonium heptagallium | |
|---|---|
| Are common | |
| Systematic name | Diplutonium heptagallium |
| Chem. formula | Ga 7 Pu 2 |
| Rat formula | Pu 2 Ga 7 |
| Physical properties | |
| condition | crystals |
| Molar mass | 976.06 g / mol |
| Density | 9.2 g / cmΒ³ |
| Thermal properties | |
| T. decomp. | 200 [1] [2] ; 192 [3] |
| Enthalpy of Education | -59 [3] kJ / mol |
Content
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Diplutonium heptagallium forms tetragonal crystal crystals, the cell parameters a = 0.4257 nm, c = 0.9695 nm, Z = 1 [1] [4] .
The compound is formed by a peritectoid reaction at a temperature of 200 Β° C [1] .
Chemical Properties
- Decomposes on heating:
Notes
- β 1 2 3 State Diagrams of Double Metal Systems / Ed. N.P. Lyakisheva. - M .: Metallurgy, 1997 .-- T. 2 .-- 1024 p. - ISBN 5-217-01569-1 .
- β DE Peterson, ME Kassner. The Ga β Pu (Gallium-Plutonium) system // Bulletin of Alloy Phase Diagrams. - 1988. - T. 9 , No. 3 . - S. 261-267 . - DOI : 10.1007 / BF02881277 .
- β 1 2 Patrice EA Turchi, Larry Kaufman, Zi-Kui Liu, Shihuai Zhou. Thermodynamics and Kinetics of Phase Transformations in Plutonium Alloys - Part I. - 2004.
- β The Chemistry of the Actinide and Transactinide Elements / Lester R. Morss, Norman M. Edelstein, J. Fuger. - Springer, 2010. - T. 2. - ISBN 978-94-007-0210-3 .