Poly[[aqua(1-aza-4-azoniabicyclo[2.2.2]octane)cadmate(II)]-μ-5-sulfatoisophthalato

Abstract

In the title compound, [Cd(C8H3O7S)(C6H13N2)(H2O)]n, the Cd atom is coordinated by one O atom of a carboxyl­ate group of a 5-sulfatoisophthalato ligand, two O atoms of the carboxyl­ate group group of an adjacent symmetry-related 5-sulfo­isophthalato entity, one O atom of the sulfonyl group of yet another adjacent 5-sulfatooisophthalato entity, a water mol­ecule and the N atom of the 1-aza-4-azoniabi­cyclo­[2.2.2]­octane cation in a six-coordinate octahedral geometry. Thus, the mode of coordination of the 5-sulfatoisophthalato ligand leads to the formation of a linear ribbon motif; adjacent ribbons are linked by hydrogen-bonding interactions, giving rise to a three-dimensional network structure.