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Acta Cryst. (2012). E68, o16  [ doi:10.1107/S160053681104760X ]


K.-Y. Chen, M.-J. Chang and T.-C. Fang

Abstract: The title compound, C17H10O2, is nearly planar, the maximum atomic deviation being 0.053 (2) Å. In the molecule, an intramolecular O-H...O hydrogen bond generates an S(6) ring motif. In the crystal, inversion-related molecules are linked by pairs of weak C-H...O hydrogen bonds, forming dimers. [pi]-[pi] stacking is observed in the crystal structure, the closest centroid-centroid distance being 3.7846 (16) Å.

Online 3 December 2011

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