4-氨基-3,5-二氯苯磺酰胺
4-Amino-3,5-dichloro-benzene-sulfonamide.
作者信息
Qin Xiu-Ying, Liu Han-Fu, Lin Jia-Xun
机构信息
College of Pharmacy, Guilin Medical University, Guilin, Guangxi 541004, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2010 Oct 20;66(Pt 11):o2838. doi: 10.1107/S1600536810040584.
In the title compound, C(6)H(6)Cl(2)N(2)O(2)S, the O atoms of the sulfonamide group lie on one side of the benzene ring and the amino group lies on the opposite side. An inter-molecular N-H⋯Cl inter-action occurs. In the crystal, adjacent mol-ecules are linked by N-H⋯O hydrogen bonds, forming a three-dimensional structure with supporting π-π stacking inter-actions [centroid-centroid distance = 3.7903 (12) Å]. A short Cl⋯Cl contact [3.3177 (10) Å] also occurs.
在标题化合物C₆H₆Cl₂N₂O₂S中，磺酰胺基团的O原子位于苯环的一侧，氨基位于相对的一侧。存在分子间N-H⋯Cl相互作用。在晶体中，相邻分子通过N-H⋯O氢键相连，形成具有支撑性π-π堆积相互作用的三维结构[质心-质心距离 = 3.7903 (12) Å]。还存在短的Cl⋯Cl接触[3.3177 (10) Å]。
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