3-Carboxyanilinium 3-carboxy-4-hydroxybenzenesulfonate: the 1:1 proton-transfer compound of 5-sulfosalicylic acid with 3-aminobenzoic acid
Smith, Graham (2005) 3-Carboxyanilinium 3-carboxy-4-hydroxybenzenesulfonate: the 1:1 proton-transfer compound of 5-sulfosalicylic acid with 3-aminobenzoic acid. Acta Crystallographica. Section E: Structure Reports Online, 61(10), o3398 -o3400.
The crystal structure of the anhydrous 1:1 proton-transfer compound of 5-sulfosalicylic acid (3-carboxy-4-hydroxybenzenesulfonic acid) with 3-aminobenzoic acid, C7H8NO2+·C7H5O6S-, shows heteromeric cyclic R22(8) carboxylic acid dimers formed through hydrogen-bonding interactions between the cation and anion species. Aminium-sulfonate N-HO interactions link these dimers into zigzag chains and also give interchain associations. Cation-anion - ring interactions are also present, resulting in a three-dimensional layered polymer structure.
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|Item Type:||Journal Article|
|Divisions:||Past > QUT Faculties & Divisions > Faculty of Science and Technology|
|Copyright Owner:||Copyright 2005 International Union of Crystallography (IUCr)|
|Copyright Statement:||Reproduced in accordance with the copyright policy of the publisher.|
|Deposited On:||25 Mar 2008 00:00|
|Last Modified:||29 Feb 2012 13:16|
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