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Acta Cryst. (2013). E69, m267
[ doi:10.1107/S1600536813009847 ]


X.-B. Li, X.-J. Li, W.-S. Meng, Y.-J. Zhang and G. Li

Abstract: In the title complex, [Cu(C22H17Br2N2O2)2], the CuII ion is four-coordinated in a trans-CuN2O2 square-planar geometry by two phenolate O and two imino N atoms from two deprotonated N,O-bidentate ligands. In the crystal, the packing of the molecules is controlled by C-H...[pi] and [pi]-[pi] interactions [centroid-centroid distances = 3.568 (3), 3.678 (2), 3.717 (3) and 3.799 (2) Å] and weak Br...Br halogen bonds [3.508 (4) Å], linking the molecules into an infinite three-dimensional supramolecular network.

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