Crystal structure of (E)-1-(4′-methyl-[1,1′-biphen­yl]-4-yl)-3-(3-nitro­phen­yl)prop-2-en-1-one

Acta Crystallographica Section E: Crystallographic Communications

Shanthi, D.¹  Vidhyasagar, T.¹  Rajeswari, K.¹  Kayalvizhi, M.²  Vasuki, G.²  Thiruvalluvar, A.³ 

[1] Department of Chemistry, Annamalai University, Annamalai Nagar 608 002, Tamilnadu, India;Department of Physics, Kunthavai Naachiar Government Arts College (W) (Autonomous), Thanjavur 613 007, Tamilnadu, India;Postgraduate Research Department of Physics, Rajah Serfoji Government College (Autonomous), Thanjavur 613 005, Tamilnadu, India

关键词: CRYSTAL STRUCTURE;    CHALCONES;    C-H...[PI] INTERACTIONS;   

DOI  :  10.1107/S2056989014027443

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

In the title compound, C22H17NO3, the mol­ecule has an E conformation about the C=C bond, and the C—C=C—C torsion angle is −177.7 (3)°. The planes of the terminal benzene rings are twisted by 41.62 (16)°, while the biphenyl unit is non-planar, the dihedral angle between the planes of the rings being 38.02 (15)°. The dihedral angle between the nitro­phenyl ring and the inner benzene ring is 5.29 (16)°. In the crystal, mol­ecules are linked by two weak C—H⋯π inter­actions, forming rectangular tubes propagating along the b-axis direction.

【 授权许可】

CC BY