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| Names | |||
|---|---|---|---|
| IUPAC name Fluoronium | |||
| Systematic IUPAC name Fluoranium | |||
| Identifiers | |||
| 3D model (JSmol) | |||
| ChEBI | |||
| ChemSpider | |||
| CompTox Dashboard (EPA) | |||
InChI
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SMILES
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| Properties | |||
| Chemical formula | H2F | ||
| Molar mass | 21.01428 g mol | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa).
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Infobox references
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The fluoronium cation, H2F, is a polyatomic ion formed by protonation or self-ionic dissociation of hydrogen fluoride:
- HF + H → H2F
or
- 3HF ⇌ H2F + HF2
Unlike for halonium ions based on chlorine, bromine or iodine (chloronium, H2Cl, bromonium, H2Br, iodonium, H2I), hydrocarbyl derivatives of fluoronium, i.e. R2F, remain unknown.
References
- "Fluoronium (CHEBI:50314)". Chemical Entities of Biological Interest (ChEBI). UK: European Bioinformatics Institute.
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