Acta Cryst. (2001). E57, o1156-o1157  [ doi:10.1107/S1600536801018438 ]

4-Chloro-2-(phenyldiazenyl)phenol from powder data: a form metastable at room temperature

A. V. Yatsenko, K. A. Paseshnichenko and H. Schenk

Abstract: The high-temperature form of the title compound, C₁₂H₉ClN₂O, (I), was obtained from the melt. The molecule of (I) is almost planar; the dihedral angle formed by the planes of the phenyl rings is 8.0  (5)°. Translationally related molecules form stacks with an interplanar separation of 3.41  (1)  Å.

Online 10 November 2001

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