title: 4-Chloro-benzoic acid-quinoline (1/1).
abstract: In the title compound, C(7)H(5)ClO(2)·C(9)H(7)N, the 4-chloro-benzoic acid mol-ecule is almost planar, with a dihedral angle of 2.9 (14)° between the carb-oxy group and the benzene ring. In the crystal, the two components are connected by an O-H⋯N hydrogen bond. In the hydrogen-bonded unit, the dihedral angle between the quinoline ring system and the benzene ring of the benzoic acid is 44.75 (4)°. The two components are further linked by inter-molecular C-H⋯O hydrogen bonds, forming a layer parallel to the ab plane.
authors: Department of Chemistry, Faculty of Science, Okayama University, Okayama 700-8530, Japan.
authors: Kazuma
authors: K
authors: Gotoh
authors: Kaori
authors: K
authors: Katagiri
authors: Hiroyuki
authors: H
authors: Ishida
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
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references: Acta Crystallogr D Biol Crystallogr. 2009 Feb;65(Pt 2):148-55
references: 19171970
references: Acta Crystallogr C. 2009 Oct;65(Pt 10):o534-8
references: 19805889