Xenon octafluoride
Approximate geometry predicted computationally
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Names | |
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IUPAC name
Octafluoroxenon
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Other names
Xenon(VIII) fluoride
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Identifiers | |
3D model (
JSmol ) |
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Properties | |
XeF8 | |
Related compounds | |
Related compounds
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Osmium octafluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Xenon octafluoride is a chemical compound of
hypothetical compound.[1][2] XeF8 is reported to be unstable even under pressures reaching 200 GPa.[3]
History
The compound was initially predicted in 1933 by
steric hindrance of the fluorine atoms around the xenon atom. However, scientists continue to try to synthesize it.[6]
Potential synthesis
The formation of xenon octafluoride has been calculated to be endothermic:[7]
- Xe + 4 F2 → XeF8
References
- ISSN 0022-1902. Retrieved 31 March 2023.
- ISBN 978-0-13-175553-6. Retrieved 31 March 2023.
- PMID 30881685. Retrieved 31 March 2023.
- . Retrieved 31 March 2023.
- ISSN 0002-7863. Retrieved 31 March 2023.
- ISBN 978-0-470-16657-4. Retrieved 31 March 2023.
- ISBN 978-0-12-352651-9. Retrieved 31 March 2023.