Synthesis and structure of the novel mixed Sb/Se and Sb/Te containing iron carbonyl clusters [Fe3(μ3-Y)(μ3-SbMes)(CO)9] (Y=Se, Te) and [Fe3(μ3,η2:η1-SeSbMes)(μ3-SbMes)(CO)10]

DOI to cite this document:: 10.5283/epub.15243

Konchenko, Sergei N. ; Pushkarevsky, Nikolai A. ; Scheer, Manfred

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Date of publication of this fulltext: 14 Jun 2010 12:20

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Abstract

The reaction between the cluster dianion [Fe3(μ3-Y)(CO)9]2− (1) (Y=Se (a), Te (b)) and MesSbBr2 leads to the formation of [Fe3(μ3-Y)(μ3-SbMes)(CO)9] (2a,b) (Mes=2,4,6-Me3C6H2). The molecular structures of both compounds were established by single crystal X-ray diffraction and reveals nido cluster cores containing square pyramidal FeSbFeY units capped by a third Fe carbonyl fragment as an apical ...