Akkurt Mehmet, Abbasi Muhammad Athar, Khan Islam Ullah
Acta Crystallogr Sect E Struct Rep Online. 2010 Oct 20;66(Pt 11):o2855. doi: 10.1107/S1600536810041206.
In the title compound, C(13)H(12)ClNO(3)S, the dihedral angle between the two aromatic rings is 73.94 (9)°. An intra-molecular C-H⋯O hydrogen bond occurs. In the crystal, inter-molecular N-H⋯O hydrogen bonds connect the mol-ecules to centrosymmetric dimers, forming an R(2) (2)(8) ring motif. The packing is consolidated by C-H⋯O hydrogen bonds and weak π-π inter-actions [centroid-centroid distances = 3.81 (3) and 3.81 (3) Å].
在标题化合物C₁₃H₁₂ClNO₃S中，两个芳香环之间的二面角为73.94（9）°。存在分子内C—H⋯O氢键。在晶体中，分子间N—H⋯O氢键将分子连接成中心对称的二聚体，形成R₂²（8）环 motif。堆积通过C—H⋯O氢键和弱的π-π相互作用[质心-质心距离 = 3.81（3）和3.81（3）Å]得以巩固。
