Spin-crossover in iron(ii) coordination compounds with 2,6-bis(benzimidazol-2-yl)pyridine

A. D. Ivanova, E. V. Korotaev, V. Yu Komarov, L. A. Sheludyakova, V. A. Varnek, L. G. Lavrenova

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1 Citation (Scopus)

Abstract

New iron(ii) complexes with 2,6-bis(benzimidazol-2-yl)pyridine (L), in particular, [FeL2]A2·nH2O (A = Br- (I), NO3- (II), C2N3- (III); n = 1 (I), 0.5 (II), 2 (III)) and [NiL2]Br2·1.23H2O·3.33EtOH (IV), have been synthesized and studied using single-crystal and powder X-ray diffraction techniques, UV-vis (diffuse reflection), IR and Mössbauer spectroscopy, as well as static magnetic susceptibility measurements. According to the experimental μeff(T) curves all the studied iron(ii) compounds exhibit 1A15T2 spin-crossover.

Original languageEnglish
Pages (from-to)5834-5840
Number of pages7
JournalNew Journal of Chemistry
Volume44
Issue number15
DOIs
Publication statusPublished - 21 Apr 2020

Keywords

  • COMPLEXES
  • LIGAND

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