3,4-Di­amino­pyridinium hydrogen malonate

In the title salt, C(5)H(8)N(3) (+)·C(3)H(3)O(4) (−), the 3,4-di­amino­pyridinium cation is almost planar, with an r.m.s. deviation of 0.02 Å. The conformation of the hydrogen malonate anion is stabilized by an intra­molecular O—H⋯O hydrogen bond, which generates an S(6) ring. In the crystal, N—H⋯O...

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Autores principales: Thapa, Surendra, Draguta, Sergiu, Sandhu, Bhupinder, Antipin, Mikhail Yu., Timofeeva, Tatiana V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3647865/
https://www.ncbi.nlm.nih.gov/pubmed/23723831
http://dx.doi.org/10.1107/S1600536813008763
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author Thapa, Surendra
Draguta, Sergiu
Sandhu, Bhupinder
Antipin, Mikhail Yu.
Timofeeva, Tatiana V.
author_facet Thapa, Surendra
Draguta, Sergiu
Sandhu, Bhupinder
Antipin, Mikhail Yu.
Timofeeva, Tatiana V.
author_sort Thapa, Surendra
collection PubMed
description In the title salt, C(5)H(8)N(3) (+)·C(3)H(3)O(4) (−), the 3,4-di­amino­pyridinium cation is almost planar, with an r.m.s. deviation of 0.02 Å. The conformation of the hydrogen malonate anion is stabilized by an intra­molecular O—H⋯O hydrogen bond, which generates an S(6) ring. In the crystal, N—H⋯O hydrogen bonds link cations and anions into layers parallel to the ab plane.
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spelling pubmed-36478652013-05-30 3,4-Di­amino­pyridinium hydrogen malonate Thapa, Surendra Draguta, Sergiu Sandhu, Bhupinder Antipin, Mikhail Yu. Timofeeva, Tatiana V. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title salt, C(5)H(8)N(3) (+)·C(3)H(3)O(4) (−), the 3,4-di­amino­pyridinium cation is almost planar, with an r.m.s. deviation of 0.02 Å. The conformation of the hydrogen malonate anion is stabilized by an intra­molecular O—H⋯O hydrogen bond, which generates an S(6) ring. In the crystal, N—H⋯O hydrogen bonds link cations and anions into layers parallel to the ab plane. International Union of Crystallography 2013-04-10 /pmc/articles/PMC3647865/ /pubmed/23723831 http://dx.doi.org/10.1107/S1600536813008763 Text en © Thapa 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
Thapa, Surendra
Draguta, Sergiu
Sandhu, Bhupinder
Antipin, Mikhail Yu.
Timofeeva, Tatiana V.
3,4-Di­amino­pyridinium hydrogen malonate
title 3,4-Di­amino­pyridinium hydrogen malonate
title_full 3,4-Di­amino­pyridinium hydrogen malonate
title_fullStr 3,4-Di­amino­pyridinium hydrogen malonate
title_full_unstemmed 3,4-Di­amino­pyridinium hydrogen malonate
title_short 3,4-Di­amino­pyridinium hydrogen malonate
title_sort 3,4-di­amino­pyridinium hydrogen malonate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3647865/
https://www.ncbi.nlm.nih.gov/pubmed/23723831
http://dx.doi.org/10.1107/S1600536813008763
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AT sandhubhupinder 34diaminopyridiniumhydrogenmalonate
AT antipinmikhailyu 34diaminopyridiniumhydrogenmalonate
AT timofeevatatianav 34diaminopyridiniumhydrogenmalonate

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