Synthesis, crystal structures, spectral, magnetic and thermal properties of 1-D polymeric dicyanamido-metal(II) complexes

Franz A. Mautner*, Patricia V. Jantscher, Roland C. Fischer, Klaus Reichmann, Salah S. Massoud, Saskia Speed, Ramon Vicente

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Three metal(II) dicyanamide (dca) complexes have been synthesized in presence of 2,6-lutidine-N-oxide (2,6-lut-NO): catena-{[M(μ1,5-dca)2(H2O)2](2,6-lut-NO)} (M = Mn(II) (1), Co(II) (2), Ni(II) (3)), and characterized by IR, UV–Vis spectroscopy, single crystal and powder X-ray diffraction. The isostructural polymeric 1-D complexes feature double µ1,5-bridging dicyanamide ligands and terminal aqua ligands in trans-conformation around the distorted M(II) octahedra, whereas the 2,6-lutNO molecules are not ligated to the metal centers. The magnetic and thermal properties of the title complexes are reported.

Original languageEnglish
Article number115263
JournalPolyhedron
Volume204
DOIs
Publication statusPublished - 1 Aug 2021

Keywords

  • Bridged dicyanamide
  • Cobalt
  • Crystal structure
  • Magnetic properties
  • Manganese
  • Nickel

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

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