Electrochemical synthesis and characterisation of gallium, indium and thallium compounds with 1-hydroxopyridine-2-thione. The crystal structures of tris(1-oxopyridine-2-thionato) indium(III) and tris(1-oxopyridine-2-thionato) thallium(III)

Antonio Rodríguez, Jaime Romero, José A. García-Vázquez, Antonio Sousa, Jon Zubieta, David J. Rose, Kevin Maresca

Research output: Contribution to journalArticle

15 Scopus citations

Abstract

The electrochemical oxidation of anodic metals, gallium, indium or thallium, in an acetonitrile solution of 1-hydroxopyridine-2-thione (HPT) affords [Ga(PT)3], [In(PT)3], [Tl(PT)3] and [Tl(PT)]. The crystal structures of [In(PT)3] and [Tl(PT)3] were determined by X-ray diffraction. The compounds consist of monomeric molecules in which the central MO3S3 units (M=In, Tl) have distorted octahedral environments. IR, 1H and 13C NMR spectra of the complexes are discussed and related to the structure. 205Tl NMR spectra of thallium complexes are also presented.

Original languageEnglish (US)
Pages (from-to)70-76
Number of pages7
JournalInorganica Chimica Acta
Volume281
Issue number1
DOIs
StatePublished - Oct 30 1998

Keywords

  • Crystal structures
  • Electrochemistry
  • Gallium complexes
  • Indium complexes
  • Thallium complexes
  • Thionate complexes

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

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