4-(3-Carboxy-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)piperazin-1-ium 4-carboxybenzoate–benzene-1,4-dicarboxylic acid (2/1)

4-(3-Carboxy-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)piperazin-1-ium 4-carboxybenzoate–benzene-1,4-dicarboxylic acid (2/1)

In the title compound, C16H19FN3O3+·C8H5O4−·0.5C8H6O4, the benzene-1,4-dicarboxylic acid molecule is located on a centre of symmetry. In the crystal, the molecules and ions are connected by intermolecular C—H...O and O—H...O hydroge...

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Bibliographic Details
Main Authors: Shi-Wei Yan, Hai-Yan Chen, Guang-Ju Zhang, Qin Liao, Yan-Chen Liang
Format: Article
Language:English
Published: International Union of Crystallography 2011-04-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536811009524
Description
Summary:In the title compound, C16H19FN3O3+·C8H5O4−·0.5C8H6O4, the benzene-1,4-dicarboxylic acid molecule is located on a centre of symmetry. In the crystal, the molecules and ions are connected by intermolecular C—H...O and O—H...O hydrogen bonds and π–π stacking interactions [with a centroid–centroid distance of 3.402 (2) Å], generating a three-dimensional supramolecular structure.
ISSN:1600-5368

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