Acta Cryst. (2010). E66, o188 [ doi:10.1107/S1600536809053756 ]
Abstract: The molecule of the title compound, C13H12ClNO2S, is bent at the S atom with a C-SO2-NH-C torsion angle of -54.8 (2)°. The dihedral angle between the two aromatic rings is 71.6 (1)°. An intramolecular N-HCl hydrogen bond is observed. The crystal structure features inversion-related dimers formed by pairs of N-HO hydrogen bonds.
Online 19 December 2009
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