Molybdenum hexafluoride

Molybdenum hexafluoride, also molybdenum(VI) fluoride, is the inorganic compound with the formula MoF6. It is the highest fluoride of molybdenum. It is a colourless solid and melts just below room temperature and boils in 34 °C. It is one of the seventeen known binary hexafluorides.

Molybdenum hexafluoride
Names
IUPAC names
molybdenum(VI) fluoride
Other names
molybdenum hexafluoride
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.029.114
EC Number
  • 232-026-5
UNII
  • InChI=1S/6FH.Mo/h6*1H;/q;;;;;;+6/p-6
  • F[Mo](F)(F)(F)(F)F
Properties
MoF6
Molar mass 209.93 g/mol
Appearance white crystals or colorless liquid
hygroscopic
Density 3.50 g/cm3
Melting point 17.5 °C (63.5 °F; 290.6 K)
Boiling point 34.0 °C (93.2 °F; 307.1 K)
hydrolyzes
26.0·10−6 cm3/mol
Structure
Orthorhombic, oP28
Pnma, No. 62
octahedral (Oh)
0
Related compounds
Other cations
Tungsten hexafluoride
Uranium hexafluoride
Molybdenum(VI) chloride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
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