邻（1-萘甲酰基）苯甲酸
Ortho-(1-naphthoyl)benzoic acid.
作者信息
Gerkin R E
机构信息
Department of Chemistry, Ohio State University, Columbus 43210, USA.
出版信息
Acta Crystallogr C. 1998 Aug 15;54 ( Pt 8):1184-6. doi: 10.1107/s0108270198002868.
The title acid, C18H12O3, crystallized in the centrosymmetric space group C2/c and exhibits carboxyl group hydrogen bonding of the cyclic dimer type about a center of symmetry. The Odonor-Oacceptor distance in the hydrogen bond is 2.692 (2) A. In addition, seven C-H groups and the three O atoms in the molecule are involved in significantly attractive C-H...O interactions with 11 neighbors, forming a three-dimensional network. The carboxylic H atom is ordered, as are the carboxylic O atoms.
该标题酸，化学式为C18H12O3，结晶于中心对称空间群C2/c中，并在对称中心周围呈现出环状二聚体类型的羧基氢键。氢键中的O供体 - O受体距离为2.692(2) Å。此外，分子中的七个C - H基团和三个O原子与11个相邻原子形成了显著的吸引性C - H...O相互作用，构成了一个三维网络。羧基H原子以及羧基O原子都是有序的。
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