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Acta Cryst. (2004). E60, o1316-o1318 [ doi:10.1107/S1600536804016150 ]
Abstract: In the crystal structure of the title compound, C6H8B2O4, centrosymmetric 1,4-phenylenediboronic acid molecules are linked by characteristic hydrogen bonding of B(OH)2 groups. Primary association involves the formation of centrosymmetric cyclic dimers which leads to the formation of linear chains; these, in turn, associate by secondary hydrogen bonding, via unit-cell translations in the a axis direction, to form sheets.
Online 9 July 2004
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