Date Published: August 01, 2012
Publisher: International Union of Crystallography
Author(s): Hoong-Kun Fun, Ching Kheng Quah, Prakash S. Nayak, B. Narayana, B. K. Sarojini.
In the title compound, C14H10BrClFNO, the benzene rings form a dihedral angle of 64.0 (2)°. In the crystal, molecules are linked via intermolecular N—H⋯O, C—H⋯O, C—H⋯Cl and C—H⋯F hydrogen bonds into layers parallel to (001). The crystal was refined as a merohedral twin with a 0.935 (114):0.065 (14) domain ratio.
For general background to the title compound and for related structures, see: Fun et al. (2011a ▶,b ▶, 2012a ▶,b ▶). For the stability of the temperature controller used in the data collection, see: Cosier & Glazer (1986 ▶).