Octahedral rhenium cluster complexes with organic ligands: Synthesis, structure and properties of [Re₆Q₈(3,5-Me₂PzH)₆]Br₂ · 2(3,5-

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• 作者：Yuri V. Mironov ; Konstantin A. Brylev ; Michael A. Shestopalov ; Spartak S. Yarovoi ; Vladimir E. Fedorov ; Hartmut Spies ; Hans-Juergen Pietzsch ; Holger Stephan ; Gerhard Geipel ; Gert Bernhard and Werner K
• 关键词：Synthesis ; Crystal structure ; Rhenium complexes ; Octahedral clusters ; Organic ligands
• 刊名：Inorganica Chimica Acta
• 出版年：2006
• 期刊代码：40_00201693
• 类别：ch
• 出版时间：1 March 2006
• 卷：359
• 期：4
• 页码：1129-1134
• 文件大小：202 K

摘要

Two new octahedral cluster complexes – [Re₆S₈(3,5-Me₂PzH)₆]Br₂ · 2(3,5-Me₂PzH) (1) and [Re₆Se₈(3,5-Me₂PzH)₆]Br₂ · 2(3,5-Me₂PzH) (2), where 3,5-Me₂PzH is 3,5-dimethylpyrazole, have been synthesized using reaction of rhenium chalcobromide complexes Cs₄[Re₆S₈Br₆] · 2H₂O and Cs₃[Re₆Se₈Br₆] · H₂O, respectively, with molten 3,5-dimethylpyrazole. Both compounds synthesized were characterized by X-ray single-crystal diffraction and chemical analysis, IR and luminescent spectra.