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International Union of Crystallography, Acta Crystallographica Section E: Structure Reports Online, 9(68), p. m1165-m1165, 2012

DOI: 10.1107/s1600536812032187

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Bis(2-hydroxyiminomethyl-6-methoxyphenolato-κ2N,O1)copper(II)

Journal article published in 2012 by Svitlana R. Petrusenko, Yaroslava I. Belozub, Volodymyr N. Kokozay ORCID, Irina V. Omelchenko ORCID
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

In the title compound, [Cu(C8H8NO3)2], the nearly planar mol­ecule (r.m.s. deviation = 0.037 Å) is centrosymmetric with the CuII atom lying on an inversion center. The CuII atom is tetra­coordinated, displaying a slightly distorted square-planar geometry. The main deviation from the ideal geometry is seen in the differences in the Cu—O [1.8833 (10) Å] and Cu—N [1.9405 (13) Å] bond lengths, while angular deviations are less than 3°. Intra­molecular O—H⋯O and inter­molecular Csp2—H⋯O hydrogen bonds form S(5) and R 2 2(8) ring motifs, respectively. The latter inter­action results in chains of mol­ecules along [100].