4-Chloro-2-[(E)-(4-nitro­phen­yl)diazenyl]phenol

The title compound, C(12)H(8)ClN(3)O(3), in the crystalline state and in solution, exists in the azo form, as predicted by density functional theory (DFT) calculations. The mol­ecule is approximately planar [the dihedral angle between the rings is 1.83 (8)°], with the nitro group slightly twisted [1...

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Detalles Bibliográficos
Autores principales: Aslanov, Leonid A., Paseshnichenko, Ksenia A., Yatsenko, Alexandr V.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968552/
https://www.ncbi.nlm.nih.gov/pubmed/21582162
http://dx.doi.org/10.1107/S1600536809003675
Descripción
Sumario:The title compound, C(12)H(8)ClN(3)O(3), in the crystalline state and in solution, exists in the azo form, as predicted by density functional theory (DFT) calculations. The mol­ecule is approximately planar [the dihedral angle between the rings is 1.83 (8)°], with the nitro group slightly twisted [13.4 (2)°] relative to the benzene ring. Translationally related mol­ecules form stacks along [010] with an inter­planar distance of 3.400 (2) Å. The hydroxy group forms an intramolecular hydrogen bond with the azo N atom.

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