Acta Cryst. (2008). E64, o2102  [ doi:10.1107/S1600536808032029 ]

1-(2,6-Difluorobenzoyl)-3-(2,3,5-trichlorophenyl)urea

S.-J. Yan, C. Huang, Y.-M. Li, Y.-Y. Yan and J. Lin

Abstract: The asymmetric unit of the title compound, C₁₄H₇Cl₃F₂N₂O₂, contains two unique molecules. The 2,3,5-trichlorophenyl ring is almost coplanar with the urea group in both molecules, whereas the 2,6-difluorophenyl ring is twisted from the urea plane by 54.83 (10)° in one molecule and 60.58 (10)° in the other. An intramolecular N-H-O hydrogen bond stabilizes the molecular conformation. The crystal packing is formed by intermolecular N-H-O hydrogen bonds and FF interactions [2.841 (2) Å].

Online 11 October 2008

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