レコードをメール: (μ-5-Carboxy­benzene-1,3-dicarboxyl­ato-κ(2) O (1):O (3))bis­[bis­(2,2′-bipyridine-κ(2) N,N′)copper(II)] 5-carboxy­benzene-1,3-dicarboxyl­ate 2,2′-bipyridine solvate trideca­hydrate