Tellurium tetrafluoride
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Tellurium tetrafluoride, TeF4, is a stable, white, hygroscopic crystalline solid and is one of two fluorides of tellurium. The other binary fluoride is tellurium hexafluoride.[1] The widely reported Te2F10 has been shown to be F5TeOTeF5 [1] There are other tellurium compounds that contain fluorine, but only the two mentioned contain solely tellurium and fluorine. Tellurium difluoride, TeF2, and ditellurium difluoride, Te2F2 are not known.[1]
Quick Facts Names, Identifiers ...
Names | |
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IUPAC name
tellurium(IV) fluoride | |
Identifiers | |
PubChem CID |
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CompTox Dashboard (EPA) |
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Properties | |
TeF4 | |
Molar mass | 203.594 |
Appearance | white crystalline solid |
Melting point | 129 °C (264 °F; 402 K) |
Related compounds | |
Other anions |
tellurium dioxide, tellurium tetrachloride, tellurium(IV) bromide, tellurium(IV) iodide |
Other cations |
sulfur tetrafluoride, selenium tetrafluoride |
Related compounds |
tellurium hexafluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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