Antimony(V) Bromide and Polybromide Complexes with N-alkylated Quinolinium or Isoquinolinium Cations: Substituent-dependent Assembly of Polymeric Frameworks

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Abstract

Reactions of [SbIIIBr6]3– with Br2 in HBr in the presence of N-substituted quinolinium or isoquinolinium cations result in new complexes of hexabromidoantimonates of SbV and their polybromide adducts: (N-MeQuin)2{[SbBr6](Br3)} (1), (N-MeIsoquin)2{[SbBr6](Br3)} (2), and (N-EtQuin)[SbBr6] (3). Thermal stability was studied; estimated energies of supramolecular Br···Br interactions were calculated.

Original languageEnglish
Pages (from-to)1141-1145
Number of pages5
JournalZeitschrift fur Anorganische und Allgemeine Chemie
Volume645
Issue number18-19
DOIs
Publication statusPublished - 14 Oct 2019

Keywords

  • Antimony
  • Halide complex
  • Halogen bonding
  • Polyhalogens
  • Supramolecular interactions
  • ANIONS
  • ELECTRON-DENSITY DISTRIBUTION
  • CRYSTAL-STRUCTURE
  • IODIDE
  • NONCOVALENT INTERACTIONS
  • HALIDE-COMPLEXES
  • HYDROGEN
  • FERROELECTRIC BIS(IMIDAZOLIUM) PENTACHLOROANTIMONATE(III)
  • HALOGEN BOND

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