Pentapalladiumtrigallium is a binary inorganic compound of palladium and gallium with the formula Ga 3 Pd 5 , crystals.
| Pentapalladium trigallium | |
|---|---|
| Are common | |
| Systematic name | Pentapalladium trigallium |
| Traditional names | Trigallium Pentapalladium |
| Chem. formula | Pd 5 Ga 3 |
| Rat formula | Ga 3 Pd 5 |
| Physical properties | |
| condition | crystals |
| Molar mass | 741.27 g / mol |
| Density | 10.7 g / cmΒ³ |
| Thermal properties | |
| T. decomp. | 1020 Β° C [1] |
| Classification | |
| Reg. CAS number | 61232-72-2 |
Content
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Pentapalladiumtrigallium forms rhombic syngony crystals, space group P bam , cell parameters a = 0.5500 nm, b = 1.0535 nm, c = 0.4408 nm, Z = 2, pentarodiumtrigallium- type structure Ga 3 Rh 5 [1] [2 ] ] [3] .
The compound is formed by a peritectic reaction at a temperature of 1020 Β° C [1] .
Application
- Component of catalysts [4] .
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 H. Okamoto. Ga-Pd (Gallium-Palladium) // Journal of Phase Equilibria and Diffusion. - 2008. - T. 29 , No. 5 . - S. 466-467 . - DOI : 10.1007 / s11669-008-9363-3 .
- β B. Predel. Ga-Pd (Gallium-Palladium) // Landolt-BΓΆrnstein - Group IV Physical Chemistry. - 1996. - T. 5f . - S. 1-3 . - DOI : 10.1007 / 10501684_1387 .
- β Liandi Li, Bingsen Zhang, Edward Kunkes, Karin Foettinger, Marc Armbruester, Dang Sheng Su, Wei Wei, Robert Schloegl, Malte Behrens. Ga-Pd / Ga 2 O 3 Catalysts: The Role of Gallia Polymorphs, Intermetallic Compounds, and Pretreatment Conditions on Selectivity and Stability in Different Reactions // ChemCatChem. - 2012. - T. 4 , No. 11 . - S. 1764-1775 . - DOI : 10.1002 / cctc.201200268 .