A redetermination of 2-nitro­benzoic acid

The crystal structure of the title compound, C(7)H(5)NO(4), was first reported by Kurahashi, Fukuyo & Shimada [(1967). Bull. Chem. Soc. Jpn, 40, 1296]. It has been re-examined, improving the precision of the derived geometric parameters. The asymmetric unit comprises a non-planar independent mol...

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Detalles Bibliográficos
Autor principal: Portalone, Gustavo
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977654/
https://www.ncbi.nlm.nih.gov/pubmed/21583997
http://dx.doi.org/10.1107/S1600536809011830
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author Portalone, Gustavo
author_facet Portalone, Gustavo
author_sort Portalone, Gustavo
collection PubMed
description The crystal structure of the title compound, C(7)H(5)NO(4), was first reported by Kurahashi, Fukuyo & Shimada [(1967). Bull. Chem. Soc. Jpn, 40, 1296]. It has been re-examined, improving the precision of the derived geometric parameters. The asymmetric unit comprises a non-planar independent mol­ecule, as the nitro and the carb­oxy substituents force each other to be twisted away from the plane of the aromatic ring by 54.9 (2) and 24.0 (2)°, respectively. The mol­ecules form a conventional dimeric unit via centrosymmetric inter­molecular hydrogen bonds.
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spelling pubmed-29776542010-12-30 A redetermination of 2-nitro­benzoic acid Portalone, Gustavo Acta Crystallogr Sect E Struct Rep Online Organic Papers The crystal structure of the title compound, C(7)H(5)NO(4), was first reported by Kurahashi, Fukuyo & Shimada [(1967). Bull. Chem. Soc. Jpn, 40, 1296]. It has been re-examined, improving the precision of the derived geometric parameters. The asymmetric unit comprises a non-planar independent mol­ecule, as the nitro and the carb­oxy substituents force each other to be twisted away from the plane of the aromatic ring by 54.9 (2) and 24.0 (2)°, respectively. The mol­ecules form a conventional dimeric unit via centrosymmetric inter­molecular hydrogen bonds. International Union of Crystallography 2009-04-02 /pmc/articles/PMC2977654/ /pubmed/21583997 http://dx.doi.org/10.1107/S1600536809011830 Text en © Gustavo Portalone 2009 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Portalone, Gustavo
A redetermination of 2-nitro­benzoic acid
title A redetermination of 2-nitro­benzoic acid
title_full A redetermination of 2-nitro­benzoic acid
title_fullStr A redetermination of 2-nitro­benzoic acid
title_full_unstemmed A redetermination of 2-nitro­benzoic acid
title_short A redetermination of 2-nitro­benzoic acid
title_sort redetermination of 2-nitro­benzoic acid
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977654/
https://www.ncbi.nlm.nih.gov/pubmed/21583997
http://dx.doi.org/10.1107/S1600536809011830
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