Acta Crystallographica Section E 2013-02-01

2-[4-(Trifluoro-meth-oxy)phen-yl]-1H-benzimidazole.

Nikhath Fathima, M S Krishnamurthy, Noor Shahina Begum

Index: Acta Crystallogr. Sect. E Struct. Rep. Online 69(2) , o264-o264, (2013)

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Abstract

In the title compound, C(14)H(9)F(3)N(2)O, the best planes of the benzimidazole group and benzene ring form a dihedral angle of 26.68 (3)°. In the crystal, N-H⋯N hydrogen bonds link the mol-ecules into infinite chains parallel to the c axis. Stacking inter-actions between the benzimidazole groups [centroid-centroid distance = 3.594 (5) Å] assemble the mol-ecules into layers parallel to (100). The trifluoro-methyl group is disordered over three sets of sites with site-occupancy factors of 0.787 (4), 0.107 (7) and 0.106 (7).