Bis(2,6-diaminopyridinium) tartrate monohydrate

In the title compound, 2C5H8N3+·C4H4O62−·H2O, the two cations are essentially planar [maximum deviations = 0.023 (1) and 0.026 (1) Å]. In one of the cations, the protonated N atom and one of the amino grou...

Full description

Bibliographic Details
Main Authors: Mohammad T. M. Al-Dajani, Hassan H. Abdallah, Nornisah Mohamed, Jia Hao Goh, Hoong-Kun Fun
Format: Article
Language:English
Published: International Union of Crystallography 2009-11-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536809044663
_version_ 1828854824067661824
author Mohammad T. M. Al-Dajani
Hassan H. Abdallah
Nornisah Mohamed
Jia Hao Goh
Hoong-Kun Fun
author_facet Mohammad T. M. Al-Dajani
Hassan H. Abdallah
Nornisah Mohamed
Jia Hao Goh
Hoong-Kun Fun
author_sort Mohammad T. M. Al-Dajani
collection DOAJ
description In the title compound, 2C5H8N3+·C4H4O62−·H2O, the two cations are essentially planar [maximum deviations = 0.023 (1) and 0.026 (1) Å]. In one of the cations, the protonated N atom and one of the amino group H atoms are hydrogen bonded to one of the carboxyl groups of the dianion through a pair of N—H...O hydrogen bonds, forming an R22(8) ring motif. In the crystal structure, the tartrate anions and water molecules are linked into chains along the c axis by intermolecular O—H...O and C—H...O hydrogen bonds. The cations further link the anions and water molecules into a three-dimensional extended structure by a network of N—H...O hydrogen bonds. The crystal structure is also stabilized by weak intermolecular π–π interactions [centroid–centroid distance = 3.6950 (6) Å].
first_indexed 2024-12-13T00:41:01Z
format Article
id doaj.art-3d53091833fe43a9a181686c5ccfd03f
institution Directory Open Access Journal
issn 1600-5368
language English
last_indexed 2024-12-13T00:41:01Z
publishDate 2009-11-01
publisher International Union of Crystallography
record_format Article
series Acta Crystallographica Section E
spelling doaj.art-3d53091833fe43a9a181686c5ccfd03f2022-12-22T00:05:07ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682009-11-016511o2939o294010.1107/S1600536809044663Bis(2,6-diaminopyridinium) tartrate monohydrateMohammad T. M. Al-DajaniHassan H. AbdallahNornisah MohamedJia Hao GohHoong-Kun FunIn the title compound, 2C5H8N3+·C4H4O62−·H2O, the two cations are essentially planar [maximum deviations = 0.023 (1) and 0.026 (1) Å]. In one of the cations, the protonated N atom and one of the amino group H atoms are hydrogen bonded to one of the carboxyl groups of the dianion through a pair of N—H...O hydrogen bonds, forming an R22(8) ring motif. In the crystal structure, the tartrate anions and water molecules are linked into chains along the c axis by intermolecular O—H...O and C—H...O hydrogen bonds. The cations further link the anions and water molecules into a three-dimensional extended structure by a network of N—H...O hydrogen bonds. The crystal structure is also stabilized by weak intermolecular π–π interactions [centroid–centroid distance = 3.6950 (6) Å].http://scripts.iucr.org/cgi-bin/paper?S1600536809044663
spellingShingle Mohammad T. M. Al-Dajani
Hassan H. Abdallah
Nornisah Mohamed
Jia Hao Goh
Hoong-Kun Fun
Bis(2,6-diaminopyridinium) tartrate monohydrate
Acta Crystallographica Section E
title Bis(2,6-diaminopyridinium) tartrate monohydrate
title_full Bis(2,6-diaminopyridinium) tartrate monohydrate
title_fullStr Bis(2,6-diaminopyridinium) tartrate monohydrate
title_full_unstemmed Bis(2,6-diaminopyridinium) tartrate monohydrate
title_short Bis(2,6-diaminopyridinium) tartrate monohydrate
title_sort bis 2 6 diaminopyridinium tartrate monohydrate
url http://scripts.iucr.org/cgi-bin/paper?S1600536809044663
work_keys_str_mv AT mohammadtmaldajani bis26diaminopyridiniumtartratemonohydrate
AT hassanhabdallah bis26diaminopyridiniumtartratemonohydrate
AT nornisahmohamed bis26diaminopyridiniumtartratemonohydrate
AT jiahaogoh bis26diaminopyridiniumtartratemonohydrate
AT hoongkunfun bis26diaminopyridiniumtartratemonohydrate