Qing Wei-Xia, Liu Yan-Zhao, Yao Su-Mei
Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 25;65(Pt 8):o2004. doi: 10.1107/S1600536809029067.
In the title compound, C(9)H(9)BrO(3), the dihedral angle between the ethanone group and the aromatic ring is 3.6 (2)°. The mol-ecular conformation is consolidated by an intra-molecular O-H⋯O hydrogen bond. The crystal structure is stabilized by π-π inter-actions between the benzene rings [centroid-centroid distance = 3.588 (2) Å].
在标题化合物C₉H₉BrO₃中，乙酮基团与芳环之间的二面角为3.6 (2)°。分子构象通过分子内O—H⋯O氢键得以巩固。晶体结构通过苯环之间的π-π相互作用得以稳定[质心-质心距离 = 3.588 (2) Å]。
