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Journal of Structural Chemistry

, Volume 59, Issue 3, pp 669–672 | Cite as

Structure of the [Re12CS14(μ-SO2)(μ-O)2(CN)6]6– Cluster Anion

  • Ya. M. Gayfulin
  • A. I. Smolentsev
  • Yu. V. Mironov
Article
  • 11 Downloads

Abstract

A K[Ni(NH3)6]2.5[Re12CS14(μ-O)2(μ-SO2)(CN)6]·8H2O compound (1) with a new [Re12CS14(μ-O)2(μ-SO2)(CN)6]6– cluster anion is prepared by the interaction of [Ni(NH3)6] (aq) 2+ with the products of incomplete substitution of μ-SO 2 2− ligands in the [Re12CS14(μ-SO2)3(CN)6]6– cluster anion and structurally characterized. New data on the effect of the ionic radius of the bridging μ-Q ligands on the geometric characteristics of the prismatic central {Re3C(μ-Q)3Re3} unit of the bioctahedral cluster anions are obtained. The synthesis of compound 1 experimentally confirms the existence of stable intermediates in the μ-O2– substitution reaction for the μ-SO 2 2− ligands of the [Re12CS14(μ-SO2)3(CN)6]6– anion and evidences that the reaction proceeds in steps.

Keywords

rhenium bioctahedral cluster crystal structure 

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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • Ya. M. Gayfulin
    • 1
  • A. I. Smolentsev
    • 1
    • 2
  • Yu. V. Mironov
    • 1
    • 2
  1. 1.Nikolaev Institute of Inorganic Chemistry, Siberian BranchRussian Academy of SciencesNovosibirskRussia
  2. 2.Novosibirsk State UniversityNovosibirskRussia

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