Br2F7- and Br3F10-: peculiar anions showing mu(2)- and mu(3)-bridging F-atoms: Peculiar anions showing μ2- and μ3-bridging F-atoms

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	https://doi.org/10.1039/c6cc06761a
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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title = "Br2F7- and Br3F10-: peculiar anions showing mu(2)- and mu(3)-bridging F-atoms: Peculiar anions showing μ2- and μ3-bridging F-atoms",

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.",

author = "Ivlev, {S. I.} and Karttunen, {A. J.} and Ostvald, {R. V.} and F. Kraus",

year = "2016",

doi = "10.1039/c6cc06761a",

language = "English",

volume = "52",

pages = "12040--12043",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "81",

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TY - JOUR

T1 - Br2F7- and Br3F10-: peculiar anions showing mu(2)- and mu(3)-bridging F-atoms

T2 - Peculiar anions showing μ2- and μ3-bridging F-atoms

AU - Ivlev, S. I.

AU - Karttunen, A. J.

AU - Ostvald, R. V.

AU - Kraus, F.

PY - 2016

Y1 - 2016

N2 - 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.

AB - 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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DO - 10.1039/c6cc06761a

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JO - Chemical Communications

JF - Chemical Communications

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Br2F7- and Br3F10-: peculiar anions showing mu(2)- and mu(3)-bridging F-atoms: Peculiar anions showing μ₂- and μ₃-bridging F-atoms

Abstract

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