Fluoronium
Appearance
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Names | |||
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IUPAC name
Fluoronium
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Systematic IUPAC name
Fluoranium | |||
Identifiers | |||
3D model (JSmol)
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ChEBI | |||
ChemSpider | |||
CompTox Dashboard (EPA)
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Properties | |||
H2F+ | |||
Molar mass | 21.01428 g mol−1 | ||
Conjugate base | Hydrogen 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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The fluoronium ion is an inorganic cation with the chemical formula H
2F+
. It is one of the cations found in fluoroantimonic acid.[1] The structure of the salt with the Sb
2F−
11 anion, has been determined.[2] [3] The fluoronium ion is isoelectronic with the water molecule and the azanide ion.
References
- ^ Esteves, Pierre M.; Ramírez-Solís, Alejandro; Mota, Claudio J. A. (March 2002). "The Nature of Superacid Electrophilic Species in HF/SbF5: A Density Functional Theory Study". Journal of the American Chemical Society. 124 (11): 2672–2677. doi:10.1021/ja011151k. ISSN 0002-7863. PMID 11890818.
- ^ Mootz, Dietrich; Bartmann, Klemens (1988). "The Fluoronium Ions H2F+ and H3F2+: Characterization by Crystal Structure Analysis". Angewandte Chemie. 27 (3): 391–392. doi:10.1002/anie.198803911.
- ^ Diercksen, G. H. F.; von Niessen, W.; Kraemer, W. P. (1973). "SCF LCGO MO studies on the fluoronium ion FH+
2 and its hydrogen bonding interaction with hydrogen fluoride FH". Theoretical Chemistry Accounts: Theory, Computation, and Modeling (Theoretica Chimica Acta). 31 (3): 205–214. doi:10.1007/BF00526510.