2-Amino­pyridinium picrate

In the title compound, C(5)H(7)N(2) (+)·C(6)H(2)N(3)O(7) (−), there are two crystallographically independent cations and anions (A and B) in the asymmetric unit. In both picrate anions, one of the nitro groups lies in the plane of the benzene ring [r.m.s. deviations = 0.014 (2) and 0.014 (2) Å for a...

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Detalles Bibliográficos
Autores principales: Sivaramkumar, M. S., Velmurugan, R., Sekar, M., Ramesh, P., Ponnuswamy, M. N.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3006739/
https://www.ncbi.nlm.nih.gov/pubmed/21588028
http://dx.doi.org/10.1107/S1600536810024220
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author Sivaramkumar, M. S.
Velmurugan, R.
Sekar, M.
Ramesh, P.
Ponnuswamy, M. N.
author_facet Sivaramkumar, M. S.
Velmurugan, R.
Sekar, M.
Ramesh, P.
Ponnuswamy, M. N.
author_sort Sivaramkumar, M. S.
collection PubMed
description In the title compound, C(5)H(7)N(2) (+)·C(6)H(2)N(3)O(7) (−), there are two crystallographically independent cations and anions (A and B) in the asymmetric unit. In both picrate anions, one of the nitro groups lies in the plane of the benzene ring [r.m.s. deviations = 0.014 (2) and 0.014 (2) Å for anions A and B, respectively] and the other two are twisted away by 39.0 (2) and 18.8 (2)° in A, and 18.2 (1) and 2.5 (2)° in B. In the crystal, the cations and anions are linked by inter­molecular N—H⋯O and C—H⋯O hydrogen bonds, forming a two-dimensional network.
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spelling pubmed-30067392010-12-30 2-Amino­pyridinium picrate Sivaramkumar, M. S. Velmurugan, R. Sekar, M. Ramesh, P. Ponnuswamy, M. N. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(5)H(7)N(2) (+)·C(6)H(2)N(3)O(7) (−), there are two crystallographically independent cations and anions (A and B) in the asymmetric unit. In both picrate anions, one of the nitro groups lies in the plane of the benzene ring [r.m.s. deviations = 0.014 (2) and 0.014 (2) Å for anions A and B, respectively] and the other two are twisted away by 39.0 (2) and 18.8 (2)° in A, and 18.2 (1) and 2.5 (2)° in B. In the crystal, the cations and anions are linked by inter­molecular N—H⋯O and C—H⋯O hydrogen bonds, forming a two-dimensional network. International Union of Crystallography 2010-06-26 /pmc/articles/PMC3006739/ /pubmed/21588028 http://dx.doi.org/10.1107/S1600536810024220 Text en © Sivaramkumar et al. 2010 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
Sivaramkumar, M. S.
Velmurugan, R.
Sekar, M.
Ramesh, P.
Ponnuswamy, M. N.
2-Amino­pyridinium picrate
title 2-Amino­pyridinium picrate
title_full 2-Amino­pyridinium picrate
title_fullStr 2-Amino­pyridinium picrate
title_full_unstemmed 2-Amino­pyridinium picrate
title_short 2-Amino­pyridinium picrate
title_sort 2-amino­pyridinium picrate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3006739/
https://www.ncbi.nlm.nih.gov/pubmed/21588028
http://dx.doi.org/10.1107/S1600536810024220
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AT velmuruganr 2aminopyridiniumpicrate
AT sekarm 2aminopyridiniumpicrate
AT rameshp 2aminopyridiniumpicrate
AT ponnuswamymn 2aminopyridiniumpicrate

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