Synthesis, structure, and properties of compounds containing both octahedral rhenium cluster cations and anions

A. A. Ivanov, M. A. Shestopalov, K. A. Brylev, Yu A. Vorotnikov, P. E. Plyusnin, Yu V. Mironov

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The compound [{Re6S8}(3,5-Me2pzH)6]2[{Re6S8}Br6]•9H2O•4EtOH containing a cluster cation and a cluster anion in a 2: 1 ratio was synthesized by mixing an ethanol solution of the rhenium cluster complex [{Re6S8}(3,5-Me2pzH)6]Br2•2(3,5-Me2pzH) (pzH is pyrazole) with an aqueous solution of Cs4[{Re6S8}Br6]•2H2O. The resulting compound was characterized by a combination of physicochemical methods. In particular, luminescence properties were studied and compared with those of the parent cluster complexes. A crystal suitable for single-crystal X-ray diffraction was obtained by layering these solutions. According to single-crystal X-ray diffraction analysis, this compound is composed of a cluster cation and a cluster anion (in a ratio of 1: 1) and also of Zundel cations (H5O2 +) and solvate water molecules and is described by the formula (H5O2)2[{Re6S8}(3,5-Me2pzH)6][{Re6S8}Br6]•4H2O.

Original languageEnglish
Pages (from-to)426-431
Number of pages6
JournalRussian Chemical Bulletin
Volume66
Issue number3
DOIs
Publication statusPublished - 1 Mar 2017

Keywords

  • 3,5-dimethylpyrazole
  • crystal structure
  • luminescence
  • octahedral chalcogenide cluster complexes
  • rhenium
  • Zundel cation
  • Zundel catio
  • CRYSTAL-STRUCTURE
  • ORGANIC-LIGANDS
  • COMPLEXES
  • ENCAPSULATION
  • LUMINESCENCE PROPERTIES
  • FAMILY
  • CHALCOGENIDE CLUSTERS
  • SE
  • LIGANDS SYNTHESIS
  • X-RAY

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