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Br2F7 - and Br3F10 -: Peculiar anions showing μ2- and μ3-bridging F-atoms
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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en
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4
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Chemical Communications, Volume 52, issue 81, pp. 12040-12043
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.
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Ivlev, S I, Ostvald, R V, Kraus, F & Karttunen, A 2016, 'Br 2 F 7 - and Br 3 F 10 - : Peculiar anions showing μ 2 - and μ 3 -bridging F-atoms', Chemical Communications, vol. 52, no. 81, pp. 12040-12043. https://doi.org/10.1039/c6cc06761a