de Lima Geraldo M, Harrison William T A, Tiekink Edward R T, Wardell James L, Wardell Solange M S V
Acta Crystallogr Sect E Struct Rep Online. 2010 Feb 3;66(Pt 3):o504-5. doi: 10.1107/S1600536810003302.
The title mol-ecule, C(18)H(16)N(4)S, adopts a U-shape with the aromatic groups lying syn and orientated in the same direction as the thio-phene S atom. The conformation about each of the C=N bonds is E. Overall, the mol-ecule is curved as seen in the dihedral angle of 30.26 (19)° formed between the terminal benzene rings. In the crystal, supra-molecular chains along the c axis are formed by a combination of N-H⋯N hydrogen bonds and N-H⋯π inter-actions.
标题分子C(18)H(16)N(4)S呈U形,芳基位于同侧,且与噻吩S原子方向相同。每个C=N键的构象均为E型。总体而言,从末端苯环之间形成的30.26 (19)°二面角可以看出,该分子呈弯曲状。在晶体中,沿c轴的超分子链由N-H⋯N氢键和N-H⋯π相互作用共同形成。