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In the title complex, [CuCl 2 (C 17 H 11 N 3 O 2 ) 2 ], the Cu II  ion is located on an inversion center. It exhibits a distorted octa­hedral coordination geometry defined by two chloride anions at  trans  sites and four 3-pyridyl N atoms at equatorial sites from two (6-nicotinoyl-2-pyrid­yl)(3-pyrid­yl)methanone ligands. The (6-nicotinoyl-2-pyrid­yl)(3-pyrid­yl)methanone ligand can be viewed as having two pendant 3-pyridyl rings attached to a central pyridyl skeleton  via  separate carbonyl bridges, acting in a κ 2N , N ′-chelating mode with its 3-pyridyl N atoms bound to the Cu II  ion. The pendant 3-pyridyl rings make a dihedral angle of 80.76 (5)°. In the crystal, mol­ecules are linked through inter­molecular C—H⋯π and C—H⋯O inter­actions, forming a three-dimentional framework.

trans-Dichloridobis[(6-nicotinoyl-2-pyridyl-κN6)(3-pyridyl-κN)methanone]copper(II)

trans-Dichloridobis[(6-nicotinoyl-2-pyridyl-κN⁶)(3-pyridyl-κN)methanone]copper(II)