Author:
Purandara H.,Foro S.,Thimme Gowda B.
Abstract
The asymmetric unit of the title compound, C15H13ClN4O5S·C3H7NO, contains one molecule each of the Schiff base and the solvent dimethylformamide. The hydrazone group adopts anEconfiguration about the C=N bond. The dihedral angle between the two aromatic rings is 86.58 (2)°. In the crystal, pairs of N—H...O hydrogen bonds between centrosymmetrically related molecules generates rings with anR22(10) graph-set motif. The dimers are further linkedviaN—H...O and C—H...O hydrogen bonds, leading to the formation ofR33(11) ring motifs. C—H...π interactions are also observed. The intermolecular interactions in the crystal structure were quantified and analysed using Hirshfeld surface analysis, which indicates that the most significant contacts in packing are O...H/H...O (31.3%), followed by H...H (25.4%) and C...H/H...C (13.0%).
Publisher
International Union of Crystallography (IUCr)
Subject
Condensed Matter Physics,General Materials Science,General Chemistry
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