Fun, H.-K.Quah, C.K.Malladi, S.Isloor, A.M.Shivananda, K.N.2020-03-312020-03-312011Acta Crystallographica Section E: Structure Reports Online, 2011, Vol.67, 11, pp.-10.1107/S1600536811044424https://idr.nitk.ac.in/handle/123456789/9601In the title molecule, C24H15BrCl2N 2O, the dihedral angles betwen the pyrazole ring and its N-bonded phenyl (A) and C-bonded bromo-benzene (B) rings are 10.34 (16) and 40.95 (15) , respectively. The dihedral angle between rings A and B is 56.89 (17) . The title molecule exists in a trans conformation with respect to the acyclic C=C bond. In the crystal, molecules are linked into inversion dimers by pairs of C - H?O hydrogen bonds, generating R 2 2(14) loops. The crystal structure is further consolidated by C - H?? interactions. Fun et al. 2011.Article