Acta Cryst. (2006). E62, m3354-m3356  [ doi:10.1107/S160053680604712X ]

Dichlorotetrakis(1H-pyrazole-N²)copper(II)

Y.-H. Xing, J. Han, B.-L. Zhang, X.-J. Zhang, Y.-H. Zhang and G.-H. Zhou

Abstract: The reaction of CuCl₂ and pyrazole (Hpz) in methanol solution at room temperature yields the title mononuclear complex, [CuCl₂(C₃H₄N₂)₄]. The Cu atom is six-coordinated by four N atoms from four pyrazole ligands and by two Cl^- ions. The overall symmetry of the complex is . The structure features N-HCl and C-HCl hydrogen bonds, yielding a three-dimensional network.

Online 17 November 2006

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