Acta Cryst. (2011). E67, o1829  [ doi:10.1107/S1600536811024007 ]

1-Benzyl-2-phenyl-1H-benzimidazole-4,4'-(cyclohexane-1,1-diyl)diphenol (1/1)

C. Ge, R. Zhang, X. Zhang and S. Li

Abstract: The asymmetric unit of the title co-crystal, C₂₀H₁₆N₂·C₁₈H₂₀O₂, contains one molecule of 4,4'-(cyclohexane-1,1-diyl)diphenol (in which the cyclohexane ring adopts a chair conformation) and one molecule of 1-benzyl-2-phenyl-1H-benzimidazole, which are paired through an O-HN hydrogen bond. These pairs are further linked by intermolecular O-HO hydrogen bonds into chains along [010]. Weak intermolecular C-HO and C-H interactions further consolidate the crystal packing. The dihedral angles between the pendant phenyl rings and the benzimidazole ring are 86.9 (2) and 43.1 (2)°.

Online 25 June 2011

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