4-[(2-羟基亚苄基)氨基]-N-(5-甲基异恶唑-3-基)苯磺酰胺：一种单斜晶多晶型物。
4-[(2-Hy-droxy-benzyl-idene)amino]-N-(5-methyl-isoxazol-3-yl)benzene-sulfonamide: a monoclinic polymorph.
作者信息
Ebenezer Samuel, Muthiah Packianathan Thomas
机构信息
School of Chemistry, Bharathidasan University, Tiruchirappalli 620 024, Tamilnadu, India.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2010 Sep 18;66(Pt 10):o2574. doi: 10.1107/S1600536810036585.
The title compound, C(17)H(15)N(3)O(4)S, is a monoclinic polymorph with space group P2(1)/c of the previously reported triclinic form in P [Subashini et al. (2009 ▶). J. Chem. Crystallogr.39, 112-116]. In both polymorphs, intra-molecular O-H⋯N hydrogen bonds and dimer formation via a pair of inter-molecular N-H⋯N hydrogen bonds with an R(2) (2)(8) motif are observed. The two polymorphs differ in the next level of supra-molecular organization involving C-H⋯O hydrogen bonds with varied packing and different conformations.
标题化合物C(17)H(15)N(3)O(4)S是一种单斜晶系多晶型物，其空间群为P2(1)/c，而之前报道的三斜晶系形式的空间群为P [苏巴什尼等人（2009年▶）。《化学晶体学杂志》39，112 - 116]。在这两种多晶型物中，均观察到分子内O - H⋯N氢键以及通过一对具有R(2) (2)(8)基序的分子间N - H⋯N氢键形成二聚体。这两种多晶型物在涉及C - H⋯O氢键的超分子组织的下一个层次上有所不同，其堆积方式和构象各异。
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