NOVEL HYDROGEN-BONDED THREE-DIMENSIONAL NETWORK COMPLEXES CONTAINING COPPER-PYRIDINE-2,6-DICARBOXYLIC ACID

摘要

The novel complex (H_3O)_2[Cu(2,6-pydc)_2] centre dot H_2O (pydc = pyridinedicarboxylic acid) (1) has been synthesized in aqueous solution and characterized by single-crystal X-ray diffraction, elemental analyses and IR spectra. X-ray structural analysis revealed that the novel complex possesses both pi-pi stacking and hydrogen-bonding interactions for three-dimensional (3D) networks. Crystal data for 1: 0=13.454(3), 6 = 10.266(2), c = 13.783(3)A, alpha = 90.00, beta=115.29(3), gamma = 90.00 deg, Z=3, R_1 =0.0423, wR_2 = 0.1217.