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Abstract <p>Molecular trinuclear cobalt(II) complex [Co<sub>3</sub>(bz)<sub>6</sub>(Mes-DAD)<sub>2</sub>]·2MeCN (<b>I</b>) is obtained by the interaction of cobalt(II) acetate, benzoic acid (Hbz), and N,N′-bis(2,4,6-trimethylphenyl)-1,4-diaza-1,3-butadiene (Mes-DAD) in absolute acetonitrile. The crystal structure of <b>I</b> is determined by single crystal X-ray diffraction (CCDC No.&#xa0;2423405): benzoate anions act as bridges forming a linear metal core, 1,4-diaza-1,3-butadiene ligands are chelated to terminal cobalt atoms. The phase purity of <b>I</b> is confirmed by the powder X-ray diffraction analysis.</p>

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Synthesis and Analysis of the Structure of a Trinuclear Complex of Cobalt(II) Benzoate with 1,4-Diaza-1,3-Butadiene Ligand Mes-DAD

  • 期刊论文

  • 发表日期：

    2025年6月1日

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  • V. A. Bushuev,
  • D. S. Yambulatov,
  • S. A. Nikolaevskii,
  • N. V. Gogoleva,
  • M. A. Kiskin,
  • I. L. Eremenko

摘要

Abstract

Molecular trinuclear cobalt(II) complex [Co3(bz)6(Mes-DAD)2]·2MeCN (I) is obtained by the interaction of cobalt(II) acetate, benzoic acid (Hbz), and N,N′-bis(2,4,6-trimethylphenyl)-1,4-diaza-1,3-butadiene (Mes-DAD) in absolute acetonitrile. The crystal structure of I is determined by single crystal X-ray diffraction (CCDC No. 2423405): benzoate anions act as bridges forming a linear metal core, 1,4-diaza-1,3-butadiene ligands are chelated to terminal cobalt atoms. The phase purity of I is confirmed by the powder X-ray diffraction analysis.