Molybdenum hexacarbonyl
Molybdenum hexacarbonyl (also called molybdenum carbonyl) is the chemical compound with the formula Mo(CO)6. This colorless solid, like its chromium, tungsten, and seaborgium analogues, is noteworthy as a volatile, air-stable derivative of a metal in its zero oxidation state.
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| Names | |||
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| IUPAC name
Hexacarbonylmolybdenum(0) | |||
| Systematic IUPAC name
Hexacarbonylmolybdenum | |||
| Identifiers | |||
3D model (JSmol) |
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| ChEBI | |||
| ChemSpider | |||
| ECHA InfoCard | 100.034.271 | ||
| EC Number |
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| 3798, 562210 | |||
| MeSH | Hexacarbonylmolybdenum | ||
PubChem CID |
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| UN number | 3466 | ||
CompTox Dashboard (EPA) |
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| Properties | |||
| C6MoO6 | |||
| Molar mass | 264.01 g·mol−1 | ||
| Appearance | Vivid, white, translucent crystals | ||
| Density | 1.96 g cm−3 | ||
| Melting point | 150 °C (302 °F; 423 K) | ||
| Boiling point | 156 °C (313 °F; 429 K) | ||
| insoluble | |||
| Solubility | slightly soluble in THF, diglyme, acetonitrile | ||
| Structure | |||
| Orthogonal | |||
| Octahedral | |||
| 0 D | |||
| Thermochemistry | |||
Std enthalpy of formation (ΔfH⦵298) |
−989.1 kJ mol−1 | ||
Std enthalpy of combustion (ΔcH⦵298) |
−2123.4 kJ mol−1 | ||
| Hazards | |||
| GHS labelling: | |||
| Danger | |||
| H300, H310, H315, H319, H330, H413 | |||
| P261, P271, P280, P304+P340+P311, P405, P501 | |||
| NFPA 704 (fire diamond) | |||
| Safety data sheet (SDS) | External MSDS | ||
| Related compounds | |||
Related compounds |
Chromium hexacarbonyl | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references | |||
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