2,6-Dimethyl-1,4-benzoquinone 4-monooxime
- 11 March 2005
- journal article
- research article
- Published by International Union of Crystallography (IUCr) in Acta Crystallographica Section C Crystal Structure Communications
- Vol. 61 (4) , o240-o242
- https://doi.org/10.1107/s0108270105005500
Abstract
Molecules of the title compound, C8H9NO2, are linked into sheets by a combination of C-H center dot center dot center dot N, O-H center dot center dot center dot N and OH center dot center dot center dot O hydrogen bonds and C-H center dot center dot center dot pi interactions. The hydrogen bonds are arranged as described by the graph-set ring notations R-2(2)(7) and R-3(3)(5), and a C8 chain motif. There are two planar symmetry-independent molecules in the asymmetric unit, with a dihedral angle of 19.24 (5)degrees between their least-squares mean planes.This publication has 4 references indexed in Scilit:
- Nitroso-naphthol quinone-monooxime tautomeric equilibrium revisited: evidence for oximo group isomerizationChemical Physics, 2002
- Proton Delocalization and Hyperacidity in Some Phenolic ResinsMacromolecules, 2001
- Proton Potential in AcetylacetoneThe Journal of Physical Chemistry A, 2001
- Proton Transfer Dynamics in Acetylacetone: A Mixed Quantum-Classical Simulation of Vibrational SpectraThe Journal of Physical Chemistry A, 2001