Acta Cryst. (2002). E58, o918-o919 [ doi:10.1107/S1600536802012667 ]
Abstract: The title compound, C11H8O3, previously reported by Gupta & Dutta [Cryst. Struct. Commun. (1975), 4, 37-40] has been rerefined against new intensity data. Geometric parameters of the C and O atoms agree quite well. However, the positions of the hydroxyl H atoms differ slightly. Furthermore, the results of the present structure determination are of significantly higher precision.
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