Abstract
The complete molecule of the title compound, C16H12Cl2N2S3, is generated by crystallographic twofold symmetry, with the S atom of the thiadiazole ring lying on the rotation axis. The dihedral angle between the mean planes of the 1,3,4-thiadiazole and benzene rings is 87.19 (7)°. In the crystal, molecules are linked by C—H⋯N interactions and short S⋯S contacts [3.3389 (9) Å] occur.
Highlights
The complete molecule of the title compound, C16H12Cl2N2S3, is generated by crystallographic twofold symmetry, with the S atom of the thiadiazole ring lying on the rotation axis
Molecules are linked by C—HÁ Á ÁN interactions and short SÁ Á ÁS contacts [3.3389 (9) A ] occur
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HB6758)
Summary
Key indicators: single-crystal X-ray study; T = 113 K; mean (C–C) = 0.002 A; R factor = 0.024; wR factor = 0.063; data-to-parameter ratio = 14.2. The complete molecule of the title compound, C16H12Cl2N2S3, is generated by crystallographic twofold symmetry, with the S atom of the thiadiazole ring lying on the rotation axis. The dihedral angle between the mean planes of the 1,3,4thiadiazole and benzene rings is 87.19 (7). Molecules are linked by C—HÁ Á ÁN interactions and short SÁ Á ÁS contacts [3.3389 (9) A ] occur. Related literature For details of the synthesis, see: Liu et al (2012); Tan et al (2012). See: Liu & Liu For the biological activity of related compounds, see: Liu et al (2011a,b)
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