Rizzoli Corrado, Vicini Paola, Incerti Matteo
Acta Crystallogr Sect E Struct Rep Online. 2009 Jan 31;65(Pt 2):o416-7. doi: 10.1107/S1600536809003195.
In the title compound, C(19)H(12)Cl(2)N(2)O(5)S(3), the benzene rings of the chloro-phenyl-sulfonyl groups form a dihedral angle of 35.85 (8)° and are inclined at angles of 23.51 (6) and 59.22 (6)° with respect to the essentially planar benzisothia-zole ring system [maximum deviation = 0.030 (2) Å]. The mol-ecular conformation is stabilized by an intra-molecular C-H⋯O hydrogen bond. In the crystal packing, mol-ecules are linked into chains parallel to the a axis by inter-molecular C-H⋯O hydrogen bonds and π-π stacking inter-actions, with centroid-centroid distances of 3.592 (5) Å.
在标题化合物C(19)H(12)Cl(2)N(2)O(5)S(3)中，氯苯基磺酰基的苯环形成35.85 (8)°的二面角，并且相对于基本平面的苯并异噻唑环系统分别以23.51 (6)°和59.22 (6)°的角度倾斜[最大偏差 = 0.030 (2) Å]。分子构象通过分子内C-H⋯O氢键得以稳定。在晶体堆积中，分子通过分子间C-H⋯O氢键和π-π堆积相互作用连接成平行于a轴的链，质心间距为3.592 (5) Å。
