Trirenium dimolybdenum is a binary inorganic compound of rhenium and molybdenum with the formula Mo 2 Re 3 , crystals.
| Trireniumdimolybdenum | |
|---|---|
| Are common | |
| Systematic name | Trireniumdimolybdenum |
| Traditional names | Dimolybdentrienium |
| Chem. formula | Mo 2 Re 3 |
| Rat formula | Re 3 Mo 2 |
| Physical properties | |
| condition | crystals |
| Molar mass | 750.50 g / mol |
| Density | 16.3 g / cm³ |
| Thermal properties | |
| T. decomp. | 2645 ° C |
| Classification | |
| Reg. CAS number | 12298-89-4 |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Trirenium dimolybdenum forms tetragonal crystals, space group P 4 2 / mnm , cell parameters a = 0.9581 nm, c = 0.4983 nm, Z = 6, iron-type structure Cr-CrFe [1] [2] [3] .
The compound is formed by a peritectic reaction at a temperature of 2645 ° C, metastable at a temperature below 1125 ° C and has a wide homogeneity range of 52 ÷ 72 at.% Rhenium [1] .
Notes
- ↑ 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 .
- ↑ B. Predel. Mo-Re (Molybdenum-Rhenium) // Landolt-Börnstein - Group IV Physical Chemistry. - 1997. - T. 5H . - S. 1-2 . - DOI : 10.1007 / 10522884_2089 .
- ↑ H. Okamoto. Mo-Re (Molybdenum-Rhenium) // Journal of Phase Equilibria and Diffusion. - 2010. - T. 31 , No. 6 . - S. 580-581 . - DOI : 10.1007 / s11669-010-9787-4 .