Acta Cryst. (2005). E61, o2185-o2186  [ doi:10.1107/S1600536805018751 ]

4-[(Phenyldiazenyl)amino]benzaldehyde

X.-G. Liu, Y.-Q. Feng, D.-Q. Liu and Y. Zhao

Abstract: The title compound, C₁₃H₁₁N₃O, is essentially planar in the solid state and displays a trans configuration with respect to the azo double bond. The dihedral angle between the planes of the two aromatic rings is 4.9 (4)°. Molecules form infinite chains via N-HO and C-HO hydrogen bonds.

Online 17 June 2005

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