Abstract
The structure of an important intermediate, IUPAC name: 2-(2′-nitrophenyl) acrylonitrile has been studied by X-ray crystallography. C9H6N2O2 is monoclinic, space groupP21/c with cell dimensionsa=7.045(1),b=10.011(1),c=12.016(1) A,β=97.88(1)°,V=839.5(2) A3,Z=4,M r =174.30,D 0=1-38(1),D x =1.39(1) g cm−3,F(000)=360,T=293 K, λ(CuKα)=1.5418 A,μ=8.00 cm−1,R=0.034 for 987 observed reflections. The aromatic ring is nearly planar. The Nitro group is rotated out of the aromatic plane by 26.5(1)°. There are three C-H⋯O[3.469(3), 3.245(3), and 3.440(3) A] and one C-H⋯N[3.561(3) A] intermolecular interaction.
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