Hafnium tetrafluoride
From Infogalactic: the planetary knowledge core
Names | |
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IUPAC names
Hafnium(IV) fluoride
Hafnium tetrafluoride |
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Identifiers | |
13709-52-9 | |
Properties | |
HfF4 | |
Appearance | white crystalline powder |
Density | 7.1 g/cm3[1] |
Boiling point | 970 °C (1,780 °F; 1,240 K) (sublimes)[1] |
Structure | |
Monoclinic, mS60[2] | |
C2/c, No. 15 | |
a = 1.17 nm, b = 0.986 nm, c = 0.764 nm
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Vapor pressure | {{{value}}} |
Related compounds | |
Other anions
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Hafnium(IV) chloride |
Other cations
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Titanium(IV) fluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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verify (what is ?) | |
Infobox references | |
Hafnium tetrafluoride is the inorganic compound with the formula HfF4. It is a white solid. It adopts the same structure as zirconium tetrafluoride, with 8-coordinate Hf(IV) centers.
References
Further reading
- Benjamin, S. L., Levason, W., Pugh, D., Reid, G., Zhang, W., "Preparation and structures of coordination complexes of the very hard Lewis acids ZrF4 and HfF4", Dalton Transactions 2012, 41, 12548. doi:10.1039/C2DT31501G
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