Acta Cryst. (2002). E58, o1057-o1059 [ doi:10.1107/S1600536802015581 ]
A redetermination of 4'-hydroxyacetophenone
Abstract: The structure of 4'-hydroxyacetophenone, C8H8O2, (1), has been redetermined at 150 K. There are two molecules in the asymmetric unit and the equivalent bond lengths and angles in each molecule are the same. Pairs of independent O-HO hydrogen-bonded molecules (HO 1.87 Å) are linked, in turn, by different O-HO hydrogen bonds (HO 1.90 Å), through 21 screw axes, to form chains in the c direction.
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