Acta Cryst. (2013). E69, o779
[ doi:10.1107/S1600536813010155 ]
Abstract: In the title compound, C13H9ClN2O, the dihedral angle between the acrylonitrile C=C-CN plane and the quilonine ring system is 71.3 (2)°. In the crystal, molecules are linked by O-HN hydrogen bonds, forming chains along [01-1]. The chains are linked into a three-dimensional network through C-HN interactions.
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