Chemistry:Lithium hypofluorite
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| Preferred IUPAC name
Lithium hypofluorite | |
| Other names
Lithium fluoride oxide, lithium oxyfluoride
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3D model (JSmol)
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PubChem CID
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CompTox Dashboard (EPA)
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| Properties | |
| LiOF | |
| Molar mass | 41.94 g·mol−1 |
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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Tracking categories (test):
Lithium hypofluorite is an inorganic compound with the chemical formula of LiOF. It is a compound of lithium, fluorine, and oxygen.[1][2][3] This is a lithium salt of hypofluorous acid,[4] and contains lithium cations Li+
and hypofluorite anions −
OF.
Synthesis
The salt theoretically results from the neutralization of hypofluorous acid (HOF) and lithium hydroxide (LiOH). It can be formed by the action of fluorine on lithium hydroxide:
- HOF + LiOH → LiOF + H
2O
Chemical properties
The compound is quite unstable, since it contains oxygen in the oxidation state of 0. It, therefore, tends to decompose to lithium fluoride and oxygen gas:
- 2 LiOF → 2 LiF + O
2
References
- ↑ (in en) Science Data Booklet. Manjunath.R. 11 July 2020. p. 146. https://books.google.com/books?id=ZG3wDwAAQBAJ&dq=%22Lithium+hypofluorite%22&pg=PA146. Retrieved 12 May 2023.
- ↑ Barin, Ihsan (1995) (in en). Thermochemical Data of Pure Substances: La-Zr. VCH. p. 965. ISBN 978-3-527-28745-1. https://books.google.com/books?id=IUgpAAAAYAAJ&q=Lithium+hypofluorite. Retrieved 12 May 2023.
- ↑ Binnewies, M.; Milke, E. (3 December 2002) (in en). Thermochemical Data of Elements and Compounds. Wiley. p. 466. ISBN 978-3-527-30524-7. https://books.google.com/books?id=qUJRAAAAMAAJ&q=Lithium+hypofluorite+LiOF. Retrieved 12 May 2023.
- ↑ "NIST-JANAF Themochemical Tables, Fourth Edition". NIST. 1998. pp. 1–1951. https://webbook.nist.gov/cgi/cbook.cgi?ID=C34240841&Mask=1.
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