title: 3-(4-Chloro-phen-yl)-1-cyclo-propyl-2-(2-fluoro-phen-yl)-5-phenyl-pentane-1,5-dione.
abstract: In the title compound, C26H22ClFO2, the cyclo-propane ring is disordered over two orientations, with site-occupancy factors of 0.64 (2) and 0.36 (2). The major occupancy component of the cyclo-propane ring makes dihedral angles of 47.6 (7), 50.4 (7) and 65.4 (7)° with the fluoro-, chloro- and unsubstituted benzene rings, respectively [the corresponding values for the minor occupancy component are 47.6 (12), 51.0 (12) and 60.9 (12)°]. An intra-molecular C-H⋯O hydrogen bond occurs. The F and Cl atoms deviate by 0.0508 (12) and 0.0592 (7) Å from the planes of their attached benzene rings. In the crystal, C-H⋯F hydrogen bonds link the mol-ecules into chains along the b-axis direction.
authors.affiliation: Centre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India.
authors.forename: Thothadri
authors.initials: T
authors.lastname: Srinivasan
authors.forename: Govindaraj
authors.initials: G
authors.lastname: Senthilkumar
authors.forename: Haridoss
authors.initials: H
authors.lastname: Manikandan
authors.forename: Mannathusamy
authors.initials: M
authors.lastname: Gopalakrishnan
authors.forename: Devadasan
authors.initials: D
authors.lastname: Velmurugan