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Acta Cryst. (2013). E69, m558
[ doi:10.1107/S1600536813025919 ]


S. Chantrapromma, N. Boonnak and H.-K. Fun

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.

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