Ruthenium diphosphide is a binary inorganic compound of ruthenium and phosphorus with the formula RuP 2 , crystals.
| Ruthenium diphosphide | |
|---|---|
| Are common | |
| Systematic name | Ruthenium diphosphide |
| Traditional names | Phosphorous Ruthenium |
| Chem. formula | RuP 2 |
| Rat formula | P 2 Ru |
| Physical properties | |
| condition | crystals |
| Molar mass | 163.02 g / mol |
| Density | 6.2 g / cmΒ³ |
| Thermal properties | |
| T. decomp. | 950 Β° C |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Ruthenium diphosphide forms crystals of rhombic syngony , space group Pnnm , cell parameters a = 0.5115 nm , b = 0.5888 nm , c = 0.2870 nm , Z = 2 , structure like FeS 2 iron disulfide [1] [2 ] ] .
It exhibits semiconductor properties [3] .
Chemical Properties
- The compound decomposes at 950 Β° C [1] .
Notes
- β 1 2 State Diagrams of Double Metal Systems / Ed. N.P. Lyakisheva. - M .: Engineering, 2001. - T. 3 Book 1. - 972 p. - ISBN 5-217-02843-2 .
- β B. Predel. P-Ru (Phosphorus-Ruthenium) // Landolt-BΓΆrnstein - Group IV Physical Chemistry. - 1998 .-- T. 5I . - S. 1-2 . - DOI : 10.1007 / 10542753_2375 .
- β R. Kaner, CA Castro, RP Gruska, A. Wold. Preparation and characterization of the platinum metal phosphides RuP 2 and IrP 2 // Materials Research Bulletin. - 1977. - T. 12 , No. 12 . - S. 1143-1147 . - DOI : 10.1016 / 0025-5408 (77) 90167-2 .