Ontology highlight
ABSTRACT:
SUBMITTER: Fun HK
PROVIDER: S-EPMC2961413 | biostudies-literature | 2008 May
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20080503 Pt 6
In the title compound, C(15)H(10)ClNO(3), a substituted chalcone, the 2-chloro-phenyl and 4-nitro-phenyl rings make a dihedral angle of 26.48 (6)°. The nitro group makes a dihedral angle of 11.64 (7)° with the plane of the benzene ring to which it is bound. Weak intra-molecular C-H⋯O and C-H⋯Cl inter-actions involving the enone groups generate S(5) ring motifs, which help to stabilize the planarity of the 3-(2-chloro-phen-yl)prop-2-en-1-one segment of the mol-ecule. In the crystal structure, adj ...[more]