Chemistry:Iodosyl pentafluoride
From HandWiki
| Names | |
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| Other names
Iodine oxide pentafluoride, iodosylpentafluoride
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| Identifiers | |
3D model (JSmol)
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PubChem CID
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| Properties | |
| F5IO | |
| Molar mass | 237.895 g·mol−1 |
| Appearance | colorless liquid |
| Melting point | 4.5 °C (40.1 °F; 277.6 K) |
| Related compounds | |
Related compounds
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Iodosyl trifluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Tracking categories (test):
Iodosyl pentafluoride is an inorganic compound of iodine, fluorine, and oxygen with the chemical formula IOF
5.
Synthesis
- Reaction of iodine heptafluoride with water.[1][2]
- IF
7 + H
2O → IOF
5 + 2HF
- IF
- Reaction of iodine heptafluoride with silicon dioxide:[3][4]
- 2IF
7 + SiO
2 → 2IOF
5 + SiF
4
- 2IF
Physical properties
Iodosyl pentafluoride forms colorless liquid.[5] The molecule of IOF
5 is a distorted octahedron O=I(F4)–F.[6] Its melting point 4.5 °C.[3]
Chemical properties
The compound reacts with graphite to form a black graphite intercalation compound.[7] Iodosyl pentafluoride also forms adducts with arsenic pentafluoride and antimony pentafluoride.[8]
References
- ↑ Wiberg, Egon; Wiberg, Nils (2001) (in en). Inorganic Chemistry. Academic Press. p. 468. ISBN 978-0-12-352651-9. https://books.google.com/books?id=Mtth5g59dEIC&dq=Iodosyl+trifluoride&pg=PA468. Retrieved 24 May 2023.
- ↑ Schack, Carl J.; Pilipovich, Donald; Cohz, Samuel N.; Sheehan, David F. (December 1968). "Mass spectra and sublimation pressures of IF7 and IOF5" (in en). The Journal of Physical Chemistry 72 (13): 4697–4698. doi:10.1021/j100859a061. ISSN 0022-3654. https://pubs.acs.org/doi/abs/10.1021/j100859a061. Retrieved 24 May 2023.
- ↑ 3.0 3.1 第2版, 化学辞典. "ヨードシル塩(ヨードシルエン)とは？ 意味や使い方" (in ja). https://kotobank.jp/word/%E3%83%A8%E3%83%BC%E3%83%89%E3%82%B7%E3%83%AB%E5%A1%A9-2123295.
- ↑ Christe, Karl O.; Wilson, William W.; Wilson, Richard D. (March 1989). "Fluorine-oxygen exchange reactions in iodine pentafluoride, iodine heptafluoride, and iodine pentafluoride oxide" (in en). Inorganic Chemistry 28 (5): 904–908. doi:10.1021/ic00304a021. ISSN 0020-1669. https://pubs.acs.org/doi/abs/10.1021/ic00304a021. Retrieved 24 May 2023.
- ↑ Haynes, William M. (4 June 2014) (in en). CRC Handbook of Chemistry and Physics. CRC Press. pp. 4–67. ISBN 978-1-4822-0868-9. https://books.google.com/books?id=bNDMBQAAQBAJ&dq=Iodosyl+trifluoride&pg=SA4-PA67. Retrieved 24 May 2023.
- ↑ Christe, Karl O.; Curtis, Earl C.; Dixon, David A. (October 1993). "On the structure of IOF5 [iodine fluoride oxide"] (in en). Journal of the American Chemical Society 115 (21): 9655–9658. doi:10.1021/ja00074a034. ISSN 0002-7863. https://pubs.acs.org/doi/abs/10.1021/ja00074a034. Retrieved 24 May 2023.
- ↑ Münch, Volker; Selig, Henry; Ebert, Lawrence B. (1 March 1980). "The reaction of iodine oxide pentafluoride and rhenium oxide pentafluoride with graphite" (in en). Journal of Fluorine Chemistry 15 (3): 223–230. doi:10.1016/S0022-1139(00)82578-6. ISSN 0022-1139. https://www.sciencedirect.com/science/article/abs/pii/S0022113900825786. Retrieved 24 May 2023.
- ↑ Holloway, John H.; Laycock, David (1 January 1983). "Preparations and Reactions of Inorganic Main-Group Oxide Fluorides" (in en). Advances in Inorganic Chemistry (Academic Press) 27: 157–195. doi:10.1016/S0898-8838(08)60107-5. ISBN 9780120236275. https://www.sciencedirect.com/science/article/abs/pii/S0898883808601075. Retrieved 24 May 2023.
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