title: (E)-3-(4-Chloro-phen-yl)-1-(2,3,4-trichloro-phen-yl)prop-2-en-1-one.
abstract: In the title chalcone derivative, C(15)H(8)Cl(4)O, the C=C double bond exists in an E configuration and the dihedral angle between the two benzene rings is 48.13 (11)°. In the crystal, mol-ecules are arranged into columns and stacked down the a axis featuring possible weak aromatic π-π stacking inter-actions [centroid-centroid separation = 3.888 (2) Å].
authors.forename: Hoong-Kun
authors.initials: HK
authors.lastname: Fun
authors.forename: Chin Sing
authors.initials: CS
authors.lastname: Yeap
authors.forename: D Jagadeesh
authors.initials: DJ
authors.lastname: Prasad
authors.forename: Suresh P
authors.initials: SP
authors.lastname: Nayak
authors.forename: K
authors.initials: K
authors.lastname: Laxmana