Vanadium dioxide fluoride
Chemical compound / From Wikipedia, the free encyclopedia
Vanadium dioxide fluoride is the inorganic compound with the formula VO2F. It is an orange diamagnetic solid. The compound adopts the same structure as iron(III) fluoride, with octahedral metal centers and doubly bridging oxide and fluoride ligands. It is prepared by the reaction of vanadium pentoxide and vanadium(V) oxytrifluoride:[1]
- V2O5 + VOF3 → 3VO2F
Quick Facts Identifiers, Properties ...
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3D model (JSmol) |
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Properties | |
FO2V | |
Molar mass | 101.938 g·mol−1 |
Appearance | orange solid |
Density | 3.41 g/cm3 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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An alternative synthesis using hexamethyldisiloxane:[2]
- (CH3)3SiOSi(CH3)3 + VOF3 → VO2F + 2 (CH3)3SiF