Maliha Bushra, Tariq Muhammad Ilyas, Tahir M Nawaz, Hussain Ishtiaq, Siddiqui Hamid Latif
Acta Crystallogr Sect E Struct Rep Online. 2008 Apr 2;64(Pt 5):o786. doi: 10.1107/S1600536808008362.
The title compound, C(10)H(10)N(2)O(2)·H(2)O, is dimerized by inversion-related inter-molecular N-H⋯O hydrogen bonding. There is an intra-molecular N-H⋯O bond, resulting in a six-membered ring. Each dimer inter-acts with other dimers through hydrogen bonding with water mol-ecules. The water mol-ecules are linked to each other in a stair-like chain, thus generating two-dimensional polymeric strips. The dimers are also linked to each other through inter-molecular C-H⋯O hydrogen bonding. There are π-π inter-actions between the aromatic and heterocyclic five-membered rings [centroid-centroid distance 3.8360 (12) Å]. C-H⋯π inter-actions also exist between CH(2) groups and aromatic rings.
标题化合物C(10)H(10)N(2)O(2)·H(2)O通过分子间N-H⋯O氢键形成二聚体,该氢键与反演相关。存在分子内N-H⋯O键,形成一个六元环。每个二聚体通过与水分子形成氢键与其他二聚体相互作用。水分子以阶梯状链相互连接,从而形成二维聚合物条带。二聚体还通过分子间C-H⋯O氢键相互连接。芳香环和杂环五元环之间存在π-π相互作用[质心-质心距离3.8360 (12) Å]。CH(2)基团与芳香环之间也存在C-H⋯π相互作用。