Abstract
RbCl and CsCl react with BrF3 yielding the corresponding decafluoridotribromates(iii), MBr3F10 (M = Rb, Cs), which were structurally characterized for the first time. The Br3F10 - anion is surprisingly not linear but contains a μ3-bridging fluorine atom and seems to be the first example of μ3-F bridging of Br atoms. The compounds are highly reactive and cannot be handled in glassware. As for the tetrafluoridobromates themselves, they are powerful oxidizers and thus suitable for the dry-chemical recycling of precious metals and additionally feature a significantly higher BrF3 content.
| Original language | English |
|---|---|
| Pages (from-to) | 12040-12043 |
| Number of pages | 4 |
| Journal | Chemical Communications |
| Volume | 52 |
| Issue number | 81 |
| DOIs | |
| Publication status | Published - 2016 |
ASJC Scopus subject areas
- Catalysis
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Chemistry(all)
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry
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Cite this
Ivlev, S. I., Karttunen, A. J., Ostvald, R. V., & Kraus, F. (2016). Br2F7- and Br3F10-: peculiar anions showing mu(2)- and mu(3)-bridging F-atoms: Peculiar anions showing μ2- and μ3-bridging F-atoms. Chemical Communications, 52(81), 12040-12043. https://doi.org/10.1039/c6cc06761a