Fun Hoong-Kun, Loh Wan-Sin, Sarojini B K, Khaleel V Musthafa, Narayana B
Acta Crystallogr Sect E Struct Rep Online. 2011 Jun 1;67(Pt 6):o1313-4. doi: 10.1107/S160053681101614X. Epub 2011 May 7.
In the title compound, C(22)H(18)O(3), an intra-molecular O-H⋯O hydrogen bond stabilizes the mol-ecular structure, forming an S(6) ring motif. The central benzene ring forms a dihedral angle of 64.74 (5)° with the phenyl ring and a dihedral angle of 5.58 (5)° with the terminal benzene ring. In the crystal, mol-ecules are linked into columns along the a axis via inter-molecular C-H⋯O hydrogen bonds. C-H⋯π inter-actions involving the centroid of the hy-droxy-substituted benzene ring further stabilize the crystal structure.
在标题化合物C₂₂H₁₈O₃中，分子内的O—H⋯O氢键稳定了分子结构，形成了一个S(6)环模式。中心苯环与苯基环形成的二面角为64.74 (5)°，与末端苯环形成的二面角为5.58 (5)°。在晶体中，分子通过分子间的C—H⋯O氢键沿a轴连接成列。涉及羟基取代苯环质心的C—H⋯π相互作用进一步稳定了晶体结构。
