El-Saghier Ahmed M M, Akkurt Mehmet, Mohamed Shaaban K, Horton Peter N, Albayati Mustafa R
Chemistry Department, Faculty of Science, Sohag University, 82524 Sohag, Egypt.
Acta Crystallogr Sect E Struct Rep Online. 2013 Jul 13;69(Pt 8):o1244-5. doi: 10.1107/S1600536813018734. eCollection 2013.
In the title compound, C14H13N3O2S, the dihedral angle between the thio-phene and phenyl rings is 24.95 (8)°. The mol-ecular structure is consolidated by intra-molecular N-H⋯O and C-H⋯S inter-actions. The crystal structure features N-H⋯N and N-H⋯O hydrogen bonds forming centrosymmetric R 2 (2)(12) dimers, which are linked into a two-dimensional network parallel to (011) with an S(6)R 2 (2) S(6) motif. In addition, π-π stacking inter-actions [centroid-centroid distance = 3.7013 (12) Å] occur between the thio-phene and phenyl rings of adjacent mol-ecules.
在标题化合物C₁₄H₁₃N₃O₂S中,噻吩环与苯环之间的二面角为24.95 (8)°。分子结构通过分子内N—H⋯O和C—H⋯S相互作用得以巩固。晶体结构具有形成中心对称R 2 (2)(12)二聚体的N—H⋯N和N—H⋯O氢键,这些二聚体连接成平行于(011)的二维网络,具有S(6)R 2 (2) S(6) motif。此外,相邻分子的噻吩环与苯环之间存在π-π堆积相互作用[质心-质心距离 = 3.7013 (12) Å]。