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4-Chloro-N-(3-chlorophenyl)benzenesulfonamideDOI: 10.1107/s1600536811011366 Abstract: In the crystal of the title compound, C12H9Cl2NO2S, the molecule is twisted at the S atom with a C—SO2—NH—C torsion angle of 58.4 (3)°. Furthermore, the N—H bond in this segment is anti to the meta-chloro group. The dihedral angle between the aromatic rings is 77.1 (1)°. The crystal structure features inversion-related dimers linked by N—H...O hydrogen bonds.
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