Bis(2-{[bis­(dimethyl­amino)­methyl­idene]amino-κN}benzene­sulfonato-κN)copper(II)

The mol­ecular structure of the title compound, [Cu(C₁₁H₁₆N₃O₃S)₂], shows the Cu^II atom with a distorted square-planar coordination geometry from the N₂O₂ donor set of the two chelating 2-{[bis­(dimethyl­amino)­methyl­idene]amino}­benzene­sulfonate ligands. The Cu^II atom lies 0.065 (1) Å above the N₂O₂ plane and the Cu—O [2 × 1.945 (2) Å] and Cu—N bond lengths [1.968 (3) and 1.962 (3) Å] lie in expected ranges. The two aromatic ring planes make a dihedral angle of 85.48 (1)°.