Ethylenediaminium pyridine-2,5-dicarboxylate dihydrate

G Smith; U D Wermuth; David James Young; P C Healy

doi:10.1107/S1600536806024263

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Ethylenediaminium pyridine-2,5-dicarboxylate dihydrate

Journal article

Open access

Peer reviewed

Ethylenediaminium pyridine-2,5-dicarboxylate dihydrate

G Smith, U D Wermuth, David James Young and P C Healy

Acta Crystallographica Section E: Structure Reports Online, Vol.62(Part 7), pp.o3124-o3126

2006

DOI: https://doi.org/10.1107/S1600536806024263

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Abstract

The title compound, C2H10N2 2+.C7H3NO4 2-.2H2O, forms a three-dimensional hydrogen-bonded framework structure in which both of the amine groups of ethylenediamine are protonated and participate in a total of six hydrogen-bonding interactions with carboxylate O-atom acceptors of the anions as well as the water molecules. The cations lie on crystal-lographic inversion centres and adopt extended conformations, while the anions have twofold rotational symmetry. This results in the pyridine N atom and its ortho-related CH group being disordered over two 50% occupancy sites. © 2006 International Union of Crystallography. All rights reserved.

Details

Title: Ethylenediaminium pyridine-2,5-dicarboxylate dihydrate
Authors: G Smith (Author) - Queensland University of Technology
U D Wermuth (Author) - Griffith University
David James Young (Author) - Griffith University
P C Healy (Author) - Griffith University
Publication details: Acta Crystallographica Section E: Structure Reports Online, Vol.62(Part 7), pp.o3124-o3126
Publisher: Wiley-Blackwell Publishing Inc.
Date published: 2006
DOI: 10.1107/S1600536806024263
ISSN: 1600-5368
Copyright note: Copyright © 2006 The Authors. For information about this journal please refer to the journal's website. All articles published in Acta Crystallographica Section E are open access and distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. See: http://creativecommons.org/licenses/by/2.0/uk/legalcode
Organisation Unit: University of the Sunshine Coast, Queensland
Language: English
Record Identifier: 99449266602621
Output Type: Journal article

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