Dong Wen-Kui, Wu Jian-Chao, Sun Yin-Xia, Li Li, Yao Jian
School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 20;65(Pt 7):o1657. doi: 10.1107/S1600536809023241.
The mol-ecule of the title compound, C(27)H(26)N(2)O(4), lies across a crystallographic inversion centre and adopts an l-shaped configuration. Within the mol-ecule, the two naphthalene units are approximately perpendicular, making a dihedral angle of 80.24 (5)°. The two intramolecular O-H⋯N hydrogen bonds, generate S(6) ring motifs. In the crystal structure, every mol-ecule links five other mol-ecules into an infinite cross-linked layered supra-molecular structure via inter-molecular C-H⋯O hydrogen bonds, C-H⋯π inter-actions and π-π stacking inter-actions [centroid-centroid distance = 3.956 (4) Å].
标题化合物C(27)H(26)N(2)O(4)的分子位于一个晶体学反演中心上，并采用L形构型。在分子内，两个萘单元近似垂直，二面角为80.24 (5)°。两个分子内O-H⋯N氢键形成了S(6)环模式。在晶体结构中，每个分子通过分子间C-H⋯O氢键、C-H⋯π相互作用和π-π堆积相互作用[质心-质心距离 = 3.956 (4) Å]与另外五个分子相连，形成一个无限交联的层状超分子结构。
