Poly[μ₅-(4-methoxybenzenesulfonato)-sodium]

Abstract

In the title complex, [Na(C7H7O4S)]n, the NaI ion is coord­inated in a slightly distorted penta­gonal-bipyramidal environment by seven O atoms [Na—O = 2.3198 (16)–2.5585 (17) Å]. The 4-methoxybenzenesulfonate anions act as bis-chelating and bridging ligands, forming a two-dimensional polymer parallel to (001), which is further linked into a three-dimensional network by weak C—H⋯O hydrogen bonds.