Acta Cryst. (2006). E62, o4288-o4290  [ doi:10.1107/S1600536806035173 ]

p-Phenylene bis(benzenesulfonate)

L. Wu, F.-X. Liang, X.-A. Sun and W.-Q. Zhang

Abstract: The title structure, C₁₈H₁₄O₆S₂, contains two symmetry-independent conformers. Each conformer resides on a centre of inversion. There are intra- and intermolecular C-HO contacts in the structure. The C-S-O-C torsion angles are -66.6 (2) and -70.0 (2)° for the two molecules. The bond lengths are normal.

Online 6 September 2006

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