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2-(1H-Benzimidazol-2-yl)phenol.

ABSTRACT: The title mol-ecule, C13H10N2O, is essentially planar, the maximum deviation from the plane of the non-H atoms being 0.016?(2)?Å. The imidazole ring makes a dihedral angle of 0.37?(13)° with the attached benzene ring. An intra-molecular O-H?N hydrogen bond generates an S(6) ring motif. In the crystal, mol-ecules are linked through N-H?O hydrogen bonds, forming chains propagating in [001]. The crystal packing also features four ?-? stacking inter-actions involving the imidazole ring, fused benzene ring and attached benzene ring system [centroid-centroid distances = 3.6106?(17), 3.6108?(17), 3.6666?(17) and 3.6668?(17)?Å].

SUBMITTER: Prakash SM

PROVIDER: S-EPMC3998336 | biostudies-other | 2014 Feb

REPOSITORIES: biostudies-other

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2-(1H-Benzimidazol-2-yl)phenol.

Prakash S M SM Thiruvalluvar A A Rosepriya S S Srinivasan N N

Acta crystallographica. Section E, Structure reports online 20140122 Pt 2

The title mol-ecule, C13H10N2O, is essentially planar, the maximum deviation from the plane of the non-H atoms being 0.016 (2) Å. The imidazole ring makes a dihedral angle of 0.37 (13)° with the attached benzene ring. An intra-molecular O-H⋯N hydrogen bond generates an S(6) ring motif. In the crystal, mol-ecules are linked through N-H⋯O hydrogen bonds, forming chains propagating in [001]. The crystal packing also features four π-π stacking inter-actions involving the imidazole ring, fused benzen ...[more]

PMID: 24764897

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