First examples of Co(II), Ni(II), and Cu(II) coordination compounds with 1-(pyrid-2-yl)-1H-tetrazole: Synthesis, structure and properties

Alina D. Ivanova, Yury V. Grigoriev, Vladislav Yu. Komarov, Taisiya S. Sukhikh, Artem S. Bogomyakov, Liliya A. Sheludyakova, Ludmila G. Lavrenova

Research output: Contribution to journalArticlepeer-review

Abstract

Coordination compounds of cobalt(II), nickel(II), and copper(II) with a poly nitrogen-containing heterocyclic ligand 1-(pyrid-2-yl)-1H-tetrazole (1-Pytz) such as [Cu(1-Pytz)2Cl2]n, [M(1-Pytz)2(H2O)Cl2] (M = Co, Ni), [M(1-Pytz)2(C2N3)2]n (M = Co, Ni) have been synthesized. The compounds have been studied by means of infrared diffuse reflectance spectroscopy, single-crystal and powder X-ray diffraction, and static magnetic susceptibility. The studies on the µeff(T) for the [Cu(1-Pytz)2Cl2]n, [Co(1-Pytz)2(C2N3)2]n and [Ni(1-Pytz)2(C2N3)2]n polynuclear complexes in the temperature range of 2–300 K have shown that exchange interactions between spins of metal ions are weak.

Original languageEnglish
Article number114750
Number of pages8
JournalPolyhedron
Volume189
DOIs
Publication statusPublished - 1 Oct 2020

Keywords

  • 1-(pyrid-2-yl)-1H-tetrazole
  • 3d Metals
  • Complex
  • Magnetic properties
  • X-ray structure
  • POLYMERS
  • NETWORK
  • SERIES
  • CRYSTAL-STRUCTURE
  • COPPER(II)
  • COMPLEXES
  • PYRIDYL-TETRAZOLE LIGANDS
  • FRAMEWORK

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