Abstract

The title Schiff base compound, C13H11N3O5S, exists in an E configuration with respect to the C=N double bond. The benzene rings are almost coplanar, making a dihedral angle of 2.82 (6). The sulfonamide group is twisted away from the attached phenyl ring with an N—S—C—C torsion angle of 64.84 (11)°. An intra­molecular O—H⋯N hydrogen bond stabilizes the mol­ecule, generating an S(6) ring motif. In the crystal, inter­molecular N—H⋯O and C—H⋯O hydrogen bonds link the mol­ecules into a three-dimensional network.

Highlights

  • The title Schiff base compound, C13H11N3O5S, exists in an E configuration with respect to the C N double bond

  • Intermolecular N—H O and C—H O hydrogen bonds link the molecules into a three-dimensional network

  • For the stability of the temperature controller used in the data collection, see: Cosier & Glazer (1986)

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Summary

Crystal data

R factor = 0.039; wR factor = 0.110; data-to-parameter ratio = 22.9. The title Schiff base compound, C13H11N3O5S, exists in an E configuration with respect to the C N double bond. The benzene rings are almost coplanar, making a dihedral angle of. The sulfonamide group is twisted away from the attached phenyl ring with an N—S—C—C torsion angle of. An intramolecular O—H N hydrogen bond stabilizes the molecule, generating an S(6) ring motif. Intermolecular N—H O and C—H O hydrogen bonds link the molecules into a three-dimensional network

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