A one-dimensional chain Cd-II polymer: catena-poly[[tris(1H-imidazole-kappa N-3)cadmium(II)]-mu-benzene-1,4-dioxyacetato-kappa O-3,O ': O '']

作者:Gao S*; Liu JW; Huo LH; Zhao H; Zhao JG
来源:Acta Crystallographica Section E-Structure Reports Online, 2004, 60: M1308-M1310.
DOI:10.1107/S1600536804020409

摘要

In the title coordination polymer, [Cd(1,4-BDOA)(C3H4N2)(3)](n) (1,4-BDOA2(-) is benzene-1,4-dioxyacetate, C10H8O6), each Cd-II atom exists in a distorted octahedral coordination sphere, involving three carboxyl O atoms from different 1,4-BDOA(2-) groups and three N atoms from the imidazole co-ligands. The Cd-II ions are linked by carboxylate groups into a one-dimensional infinite chain. The Cd...Cd separation within the polymer is 15.009 (2) Angstrom. N-H...O hydrogen bonds help to establish the crystal packing.