Dodecacarbonyltriosmium - inorganic compound, osmium carbonyl complex with the formula Os 3 (CO) 12 , yellow crystals.
| Dodecacarbonyltriosmium | |
|---|---|
 | |
| Are common | |
| Systematic name | Dodecacarbonyltriosmium |
| Chem. formula | Os 3 (CO) 12 |
| Physical properties | |
| condition | yellow crystals |
| Molar mass | 906.81 g / mol |
| Density | 3.48 g / cm³ |
| Thermal properties | |
| T. melt. | 224 ° C |
| Classification | |
| Reg. CAS number | 15696-40-9 |
| PubChem | |
| Reg. EINECS number | |
| Smiles | |
| Inchi | |
| ChemSpider | |
Content
Getting
- The reaction of osmium tetroxide and carbon monoxide :
Physical Properties
Dodecacarbonyltriosmium forms yellow, unstable in air, monoclinic syngony crystals, cell parameters a = 0.810 nm, b = 1.479 nm, c = 1.464 nm, β = 100.45 °, Z = 4 [1] .
It is soluble in toluene , not soluble in acetone .
Sublimates in vacuum at 130 ° C.
Chemical Properties
- Reacts with halogens :
Notes
- ↑ Eugene R. Corey, Lawrence F. Dahl. The Molecular and Crystal Structure of Os 3 (CO) 12 // Inorg. Chem .. - 1962. - T. 1 , No. 3 . - S. 521–526 . - DOI : 10.1021 / ic50003a016 .
Literature
- CRC Handbook of Chemistry and Physics . - 89th Edition. - Taylor and Francis Group, LLC, 2008-2009.