(Cyclohexylideneamino)oxyacetic acid and [chloro(phenyl)methyleneamino]oxyacetic acid: hydrogen-bonded R (8) dimers and aromatic – stacking interactions
Authors: Glidewell, Christopher; Low, John N.; Skakle, Janet M. S.; Wardell, James L.
Source: Acta Crystallographica Section C, Volume 60, Number 4, April 2004 , pp. o270-o272(3)
Abstract:Molecules of (cyclohexylideneamino)oxyacetic acid, C8H13NO3, (I), are linked into centrosymmetric dimers by pairs of O—H…O hydrogen bonds [H…O = 1.84 Å, O…O = 2.6782 (12) Å and O—H…O = 178°]. In [chloro(phenyl)methyleneamino]oxyacetic acid, C9H8ClNO3, (II), the molecules are similarly linked into centrosymmetric dimers by pairs of O—H…O hydrogen bonds [H…O = 1.79 Å, O…O = 2.6329 (17) Å and O—H…O = 176°], and these dimers are weakly linked into chains by a single type of aromatic – stacking interaction.
Document Type: Research Article
Publication date: April 1, 2004