Abstract

The asymmetric unit of the title compound, C13H10ClNO3S, contains two independent mol­ecules. The mol­ecules have C—S—N—C torsion angles of −70.0 (2) and 61.3 (2)° for mol­ecules 1 and 2, respectively. The dihedral angles between the sulfonyl benzene rings and the –SO2—NH—C—O segments are 72.0 (1) and 77.3 (1)° for mol­ecules 1 and 2, respectively, and the dihedral angles between the sulfonyl and the benzoyl benzene rings are 62.8 (1) and 78.6 (1)°, respectively. In the crystal, mol­ecules 1 and 2 are linked by pairs of N—H⋯O hydrogen bonds, forming inversion dimers.

Highlights

  • The asymmetric unit of the title compound, C13H10ClNO3S, contains two independent molecules

  • The dihedral angles between the sulfonyl benzene rings and the –SO2—NH—C—O

  • The molecules are twisted at the S atoms with the torsional angles of -70.0 (2)° and 61.3 (2)° in the two independent molecules

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Summary

Data collection

R factor = 0.044; wR factor = 0.125; data-to-parameter ratio = 13.3. H atoms treated by a mixture of independent and constrained refinement max = 0.34 e Å3. The asymmetric unit of the title compound, C13H10ClNO3S, contains two independent molecules. S—N—C torsion angles of 70.0 (2) and 61.3 (2) for molecules 1 and 2, respectively. The dihedral angles between the sulfonyl benzene rings and the –SO2—NH—C—O segments are 72.0 (1) and 77.3 (1) for molecules 1 and 2, respectively, and the dihedral angles between the sulfonyl and the benzoyl benzene rings are 62.8 (1) and 78.6 (1) , respectively. Molecules 1 and 2 are linked by pairs of N—H O hydrogen bonds, forming inversion dimers

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