2-Amino-6-methylpyridinium 2,2,2-trichloroacetate

2-Amino-6-methylpyridinium 2,2,2-trichloroacetate

In the asymmetric unit of the title molecular salt, C6H9N2+·C2Cl3O2−, there are two independent 2-amino-6-methylpyridinium cations and two independent trichloroacetate anions. The pyridine N atom of the 2-amino-6-methylpyridine molecule is protonated and the geometries of these cations reveal amine–...

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Main Authors: K. Syed Suresh Babu, G. Peramaiyan, M. NizamMohideen, R. Mohan
Format: Article
Language:English
Published: International Union of Crystallography 2014-04-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536814004553
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spelling doaj-434810d8a6b44cceb7a08bd1c9b11fb52020-11-25T02:15:33ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682014-04-01704o391o39210.1107/S1600536814004553su27052-Amino-6-methylpyridinium 2,2,2-trichloroacetateK. Syed Suresh Babu0G. Peramaiyan1M. NizamMohideen2R. Mohan3Department of Physics, Presidency College (Autonomous), Chennai 600 005, Tamil Nadu, IndiaDepartment of Physics, Presidency College (Autonomous), Chennai 600 005, Tamil Nadu, IndiaDepartment of Physics, The New College (Autonomous), Chennai 600 014, Tamil Nadu, IndiaDepartment of Physics, Presidency College (Autonomous), Chennai 600 005, Tamil Nadu, IndiaIn the asymmetric unit of the title molecular salt, C6H9N2+·C2Cl3O2−, there are two independent 2-amino-6-methylpyridinium cations and two independent trichloroacetate anions. The pyridine N atom of the 2-amino-6-methylpyridine molecule is protonated and the geometries of these cations reveal amine–imine tautomerism. Both protonated 2-amino-6-methylpyridinium cations are essentially planar [maximum deviations = 0.026 (2) and 0.012 (2) Å]. In the crystal, the protonated N atom and the 2-amino group of the cation are hydrogen bonded to the carboxylate O atoms of the anion via a pair of N—H...O hydrogen bonds, forming an R22(8) ring motif. These motifs are connected via N—H...O and C—H...O hydrogen bonds to form slabs parallel to (101).http://scripts.iucr.org/cgi-bin/paper?S1600536814004553
collection DOAJ
language English
format Article
sources DOAJ
author K. Syed Suresh Babu
G. Peramaiyan
M. NizamMohideen
R. Mohan
spellingShingle K. Syed Suresh Babu
G. Peramaiyan
M. NizamMohideen
R. Mohan
2-Amino-6-methylpyridinium 2,2,2-trichloroacetate
Acta Crystallographica Section E
author_facet K. Syed Suresh Babu
G. Peramaiyan
M. NizamMohideen
R. Mohan
author_sort K. Syed Suresh Babu
title 2-Amino-6-methylpyridinium 2,2,2-trichloroacetate
title_short 2-Amino-6-methylpyridinium 2,2,2-trichloroacetate
title_full 2-Amino-6-methylpyridinium 2,2,2-trichloroacetate
title_fullStr 2-Amino-6-methylpyridinium 2,2,2-trichloroacetate
title_full_unstemmed 2-Amino-6-methylpyridinium 2,2,2-trichloroacetate
title_sort 2-amino-6-methylpyridinium 2,2,2-trichloroacetate
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2014-04-01
description In the asymmetric unit of the title molecular salt, C6H9N2+·C2Cl3O2−, there are two independent 2-amino-6-methylpyridinium cations and two independent trichloroacetate anions. The pyridine N atom of the 2-amino-6-methylpyridine molecule is protonated and the geometries of these cations reveal amine–imine tautomerism. Both protonated 2-amino-6-methylpyridinium cations are essentially planar [maximum deviations = 0.026 (2) and 0.012 (2) Å]. In the crystal, the protonated N atom and the 2-amino group of the cation are hydrogen bonded to the carboxylate O atoms of the anion via a pair of N—H...O hydrogen bonds, forming an R22(8) ring motif. These motifs are connected via N—H...O and C—H...O hydrogen bonds to form slabs parallel to (101).
url http://scripts.iucr.org/cgi-bin/paper?S1600536814004553
work_keys_str_mv AT ksyedsureshbabu 2amino6methylpyridinium222trichloroacetate
AT gperamaiyan 2amino6methylpyridinium222trichloroacetate
AT mnizammohideen 2amino6methylpyridinium222trichloroacetate
AT rmohan 2amino6methylpyridinium222trichloroacetate
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