Nitrosonium hexafluoroantimonate
Chemical compound
From Wikipedia, the free encyclopedia
Nitrosonium hexafluoroantimonate is an inorganic compound with the chemical formula NOF
6Sb, composed of the nitrosonium cation [NO]+ and hexafluoroantimonate anion [SbF6]-. The decomposition of this substance releases hydrogen fluoride, nitrogen oxides, and antimony oxides.[3]
| Names | |
|---|---|
| IUPAC name
azanylidyneoxidanium;hexafluoroantimony(1-) | |
| Systematic IUPAC name
nitrosonium hexafluoroantimonate | |
| Identifiers | |
3D model (JSmol) |
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| ChemSpider | |
| ECHA InfoCard | 100.155.209 |
| EC Number |
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PubChem CID |
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CompTox Dashboard (EPA) |
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| Properties | |
| F6NOSb | |
| Molar mass | 265.756 g·mol−1 |
| Structure[1] | |
| cubic (150 K) | |
| Ia3 | |
a = 10.0878 Å α = 90°, β = 90°, γ = 90° | |
Lattice volume (V) |
1026.59 Å3 |
Formula units (Z) |
8 units per cell |
| Hazards | |
| GHS labelling:[2] | |
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| Warning | |
| H302, H332, H411 | |
| P261, P264, P270, P271, P273, P301+P317, P304+P340, P317, P330, P391, P501 | |
| Related compounds | |
Other anions |
Nitrosonium hexafluorouranate |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Uses
Nitrosonium hexafluoroantimonate is used as an oxidizing agent in organic synthesis.[4][5]
Reactions
Nitrosonium hexafluoroantimonate forms mixed-cation salts with other hexafluoroantimonates in liquid anhydrous hydrogen fluoride. For example, when combined with copper(II) hexafluoroantimonate, it forms copper(II) nitrosohexafluoroantimonate:[1]
- NOSbF6 + Cu(SbF6)2 → NOCu(SbF6)3
