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Acta Cryst. (2013). E69, m405  [ doi:10.1107/S1600536813016681 ]


M. A. Benaouida, A. Benosmane, H. Bouguerria, S. E. Bouaoud and H. Merazig

Abstract: The CuII atom in the title compound, [Cu(C16H10ClN2O)2], is located on an inversion center and is tetracoordinated by two N and two O atoms from two bidentate 1-[(E)-(2-chlorophenyl)diazenyl]naphthalen-2-olate ligands, forming a square-planar complex. In the crystal, molecules are linked via weak C-H...O and C-H...Cl hydrogen bonds, forming chains propagating along [010]. There are also [pi]-[pi] interactions present involving adjacent naphthalene rings [centroid-centroid distance = 3.661 (13) Å].

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