1,2,3-Trihydroxybenzene-pyrimidine (1/1)
Date
2005
Authors
Dobrzanska L.
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Abstract
In the title molecular co-crystal, C6H6O 3⋯H4N2, symmetry-related O-H⋯N hydrogen bonds with O⋯N distances of 2.790 (3) and 2.818 (2) Å link molecules of 1,2,3-trihydroxybenzene and pyrimidine to form 18-membered rings which, in turn, are constituents of infinite chains created by O-H⋯O hydrogen bonds between hydroxy groups in positions 1 and 2 of neighbouring 1,2,3-trihydroxybenzene molecules. The infinite chains are further stacked in stepped columns by offset π-π interactions, and are linked by C-H⋯π interactions, resulting in a herringbone pattern. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
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Acta Crystallographica Section E: Structure Reports Online
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