Partial double bond character in chalcogen compounds of stanna-closo-dodecaborate

Partial double bond character in chalcogen compounds of stanna-closo-dodecaborate

The following chalcogen compounds of stanna-closo-dodecaborate were synthesized and characterized: the tetrameric oxide [(O-SnB(11)H(11))(4)](8-) from the reaction with hydrogen peroxide and the sulfide and selenide [S-SnB(11)H(11)](2-), [Se-SnB(11)H(11)](2-) from the reaction with elemental sulfur...

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Veröffentlicht in:Dalton transactions : an international journal of inorganic chemistry 2009-01 (6), p.1055-1062
Hauptverfasser: Kirchmann, Marius, Gädt, Torben, Schappacher, Falko M, Pöttgen, Rainer, Weigend, Florian, Wesemann, Lars
Format: Artikel
Sprache:eng
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Zusammenfassung:The following chalcogen compounds of stanna-closo-dodecaborate were synthesized and characterized: the tetrameric oxide [(O-SnB(11)H(11))(4)](8-) from the reaction with hydrogen peroxide and the sulfide and selenide [S-SnB(11)H(11)](2-), [Se-SnB(11)H(11)](2-) from the reaction with elemental sulfur and selenium, respectively. The stannaborate derivatives were characterized by (119)Sn Mössbauer spectroscopy and single crystal structural analysis. The character of the bond between the tin and group 16 elements was studied extensively by using quantum chemical methods.
ISSN:1477-9226
1477-9234
DOI:10.1039/b814936d