Bis(melaminium) tartrate dihydrate

In the title compound, 2C(3)H(7)N(6) (+)·C(4)H(4)O(6) (2−)·2H(2)O, in which the complete anion is generated by crystallographic twofold symmetry, there are O—H⋯O, N—H⋯O and N—H⋯N hydrogen-bonding inter­actions between neighbouring moieties, forming layers parallel to the bc plane. In addition, π–π c...

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Detalles Bibliográficos
Autores principales: Su, Hong, Lv, Yao-Kang, Feng, Yun-Long
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968909/
https://www.ncbi.nlm.nih.gov/pubmed/21582633
http://dx.doi.org/10.1107/S1600536809011143
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author Su, Hong
Lv, Yao-Kang
Feng, Yun-Long
author_facet Su, Hong
Lv, Yao-Kang
Feng, Yun-Long
author_sort Su, Hong
collection PubMed
description In the title compound, 2C(3)H(7)N(6) (+)·C(4)H(4)O(6) (2−)·2H(2)O, in which the complete anion is generated by crystallographic twofold symmetry, there are O—H⋯O, N—H⋯O and N—H⋯N hydrogen-bonding inter­actions between neighbouring moieties, forming layers parallel to the bc plane. In addition, π–π contacts [centroid–centroid distance = 3.6541 (9) Å] between the six-membered rings of the melamine cations are observed.
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spelling pubmed-29689092010-12-30 Bis(melaminium) tartrate dihydrate Su, Hong Lv, Yao-Kang Feng, Yun-Long Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, 2C(3)H(7)N(6) (+)·C(4)H(4)O(6) (2−)·2H(2)O, in which the complete anion is generated by crystallographic twofold symmetry, there are O—H⋯O, N—H⋯O and N—H⋯N hydrogen-bonding inter­actions between neighbouring moieties, forming layers parallel to the bc plane. In addition, π–π contacts [centroid–centroid distance = 3.6541 (9) Å] between the six-membered rings of the melamine cations are observed. International Union of Crystallography 2009-03-31 /pmc/articles/PMC2968909/ /pubmed/21582633 http://dx.doi.org/10.1107/S1600536809011143 Text en © Su et al. 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
Su, Hong
Lv, Yao-Kang
Feng, Yun-Long
Bis(melaminium) tartrate dihydrate
title Bis(melaminium) tartrate dihydrate
title_full Bis(melaminium) tartrate dihydrate
title_fullStr Bis(melaminium) tartrate dihydrate
title_full_unstemmed Bis(melaminium) tartrate dihydrate
title_short Bis(melaminium) tartrate dihydrate
title_sort bis(melaminium) tartrate dihydrate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968909/
https://www.ncbi.nlm.nih.gov/pubmed/21582633
http://dx.doi.org/10.1107/S1600536809011143
work_keys_str_mv AT suhong bismelaminiumtartratedihydrate
AT lvyaokang bismelaminiumtartratedihydrate
AT fengyunlong bismelaminiumtartratedihydrate

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