Iridium (IV) selenide is a binary inorganic compound of iridium and selenium with the formula IrSe 2 , dark gray crystals that are not soluble in water.
| Iridium Selenide | |
|---|---|
| General | |
| Systematic name | Iridium Selenide (IV) |
| Traditional names | Selenium iridium |
| Chem. formula | Irse 2 |
| Physical properties | |
| condition | dark gray crystals |
| Molar mass | 350.14 g / mol |
| Density | 10.0 g / cm³ |
| Thermal properties | |
| T. decomp. | 600-700 ° C |
Getting
- Hydrogen reduction of iridium (VI) selenide :
Physical Properties
Iridium (IV) selenide forms dark gray crystals, rhombic syngony , space group P nam , cell parameters a = 2.094 nm, b = 0.593 nm, c = 0.374 nm, Z = 8.
It is not soluble in water and acids, slowly soluble in aqua regia .
Literature
- Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 3rd ed., rev. - L .: Chemistry, 1971. - T. 2. - 1168 p.
- Livingston S. Chemistry of ruthenium, rhodium, palladium osmium, iridium, platinum. - M .: Mir, 1978.- 368 p.