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2-Amino-5-nitropyridinium trifluoroacetate
The title salt, C(5)H(6)N(3)O(2) (+)·C(2)F(3)O(2) (−), crystallizes with two cations and two anions in the asymmetric unit. In the crystal, the acetate and pyridine groups are linked by a pair of N—H⋯O hydrogen bonds, forming loops described by the graph-set motif R (2) (2)(8). These loops are linke...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3684927/ https://www.ncbi.nlm.nih.gov/pubmed/23795029 http://dx.doi.org/10.1107/S1600536813011896 |
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author | Jovita, Josephine Viavulamary Sathya, Shanmugam Usha, Govindasamy Vasanthi, Ramachandran Ezhilarasi, Krishnan Sarada |
author_facet | Jovita, Josephine Viavulamary Sathya, Shanmugam Usha, Govindasamy Vasanthi, Ramachandran Ezhilarasi, Krishnan Sarada |
author_sort | Jovita, Josephine Viavulamary |
collection | PubMed |
description | The title salt, C(5)H(6)N(3)O(2) (+)·C(2)F(3)O(2) (−), crystallizes with two cations and two anions in the asymmetric unit. In the crystal, the acetate and pyridine groups are linked by a pair of N—H⋯O hydrogen bonds, forming loops described by the graph-set motif R (2) (2)(8). These loops are linked via N—H⋯O hydrogen bonds, forming chains along [001]. The chains are in turn linked by C—H⋯O and C—H⋯F hydrogen bonds, generating a three-dimensional supramolecular network. In both anions, the O and F atoms are disordered over two sites, with occupancy ratios of 0.852 (3):0.148 (3) and 0.851 (3):0.149 (3). |
format | Online Article Text |
id | pubmed-3684927 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-36849272013-06-21 2-Amino-5-nitropyridinium trifluoroacetate Jovita, Josephine Viavulamary Sathya, Shanmugam Usha, Govindasamy Vasanthi, Ramachandran Ezhilarasi, Krishnan Sarada Acta Crystallogr Sect E Struct Rep Online Organic Papers The title salt, C(5)H(6)N(3)O(2) (+)·C(2)F(3)O(2) (−), crystallizes with two cations and two anions in the asymmetric unit. In the crystal, the acetate and pyridine groups are linked by a pair of N—H⋯O hydrogen bonds, forming loops described by the graph-set motif R (2) (2)(8). These loops are linked via N—H⋯O hydrogen bonds, forming chains along [001]. The chains are in turn linked by C—H⋯O and C—H⋯F hydrogen bonds, generating a three-dimensional supramolecular network. In both anions, the O and F atoms are disordered over two sites, with occupancy ratios of 0.852 (3):0.148 (3) and 0.851 (3):0.149 (3). International Union of Crystallography 2013-05-11 /pmc/articles/PMC3684927/ /pubmed/23795029 http://dx.doi.org/10.1107/S1600536813011896 Text en © Jovita et al. 2013 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 Jovita, Josephine Viavulamary Sathya, Shanmugam Usha, Govindasamy Vasanthi, Ramachandran Ezhilarasi, Krishnan Sarada 2-Amino-5-nitropyridinium trifluoroacetate |
title | 2-Amino-5-nitropyridinium trifluoroacetate |
title_full | 2-Amino-5-nitropyridinium trifluoroacetate |
title_fullStr | 2-Amino-5-nitropyridinium trifluoroacetate |
title_full_unstemmed | 2-Amino-5-nitropyridinium trifluoroacetate |
title_short | 2-Amino-5-nitropyridinium trifluoroacetate |
title_sort | 2-amino-5-nitropyridinium trifluoroacetate |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3684927/ https://www.ncbi.nlm.nih.gov/pubmed/23795029 http://dx.doi.org/10.1107/S1600536813011896 |
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