μ‐Chloro‐bis{[benzylbis(2‐pyridyl­methyl)­amine‐κ3N]­chloro­copper(II)} perchlorate hemi­hydrate

In the title dinuclear Cu^II compound, Cu₂Cl₃(C₁₉H₁₉N₃)₃]ClO₄·0.5H₂O, the coordination geometry around the Cu atoms is square pyramidal, with the bridging Cl atom at the apical positions. The Cu—Cl—Cu angle is 136.9 (1)° and the Cu?Cu distance is 4.961 (1) Å.