Synthesis, Characterization and Supramolecular Structure of Two New Isotypic Coordination Polymers: Poly-Bis(μ2-ethane-1,2-diyl bis(pyridine-3-carboxylate)κ2N,N′–Bis(aquo)-Copper(II)X2 (X = ClO4 −; NO3 −) | Publicación