[μ2-N (2),N (2')-Bis(3-meth-oxy-2-oxido-benzyl-idene)benzene-1,3-dicarbo-hydrazi-dato]bis-[pyridine-copper(II)].

In the centrosymmetric dinuclear title complex, [Cu2(C24H18N4O6)(C5H5N)2], the Cu(II) ions is tetra-coordinated by two O-atoms and one N-donor of the bridging terephthalo-hydra-zonate ligand and by one pyridine N atom, resulting in a nearly square-planar N2O2 coordination geometry with the Cu(II) ion 0.044 (2) Å out of the mean plane (r.m.s. deviation of 0.0675 Å) of the coordinating atoms.