2,2′,2′′,2′′′-(1,4-Phenylenedinitrilo)tetraacetic acid dihydrate
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Published:2012-05-05
Issue:6
Volume:68
Page:o1623-o1623
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ISSN:1600-5368
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Container-title:Acta Crystallographica Section E Structure Reports Online
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language:
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Short-container-title:Acta Cryst E
Author:
Yan Juanzhi,Ma Ling,Zhu Miaoli,Zhang Xiangdong,Ge Chunhua
Abstract
In the title compound, C14H16N2O8·2H2O, the complete organic molecule is generated by crystallographic inversion symmetry. The dihedral angles between the aniline ring and the acetic acid groups are almost identical, viz. 82.61 (7) and 80.33 (7)°. In the crystal, O—H...O hydrogen bonds link the organic molecules and water molecules, forming zigzag chains the c axis. An intramolecular O—H...O hydrogen bond is also observed.
Publisher
International Union of Crystallography (IUCr)
Subject
Condensed Matter Physics,General Materials Science,General Chemistry