Novel bimetallic Cr3Yb3 mixed salt containing a 3d-4f heterometallic Cr2Yb3 cluster |
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| Authors: | S. L. Ma S. Ren |
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| Affiliation: | 1.Department of Application Chemistry, College of Science,Tianjin University of Commerce,Tianjin,P.R. China |
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| Abstract: | A novel bimetallic Cr3Yb3 coordination compound containing a 3d-4f heterometallic Cr2Yb3 cationic cluster has been synthesized and structurally characterized. The crystal structure was determined by X-ray analysis. Results denote that the complex consists of an original [Cr 2 III Yb 3 III ]3+ moiety with a trigonal-bipyramidal topology of the [Cr2Yb3(μ-OOCCH3)6(μ-OH)6(H2O)6]3+ core, an isolated [CrIII(CN)6]3? anion, and four molecular neutral 4,4′-bipyridene (Bipy) ligands, namely, [Cr2Yb3(μ-OOCCH3)6(μ-OH)6(H2O)6][Cr(CN)6] · 4Bipy · 13H2O. |
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