2,2′,2′′,2′′′-(1,4-Phenyl­enedinitrilo)­tetra­acetic acid dihydrate

In the title compound, C(14)H(16)N(2)O(8)·2H(2)O, 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...

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Detalles Bibliográficos
Autores principales: Yan, Juanzhi, Ma, Ling, Zhu, Miaoli, Zhang, Xiangdong, Ge, Chunhua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3379228/
https://www.ncbi.nlm.nih.gov/pubmed/22719426
http://dx.doi.org/10.1107/S1600536812019095
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author Yan, Juanzhi
Ma, Ling
Zhu, Miaoli
Zhang, Xiangdong
Ge, Chunhua
author_facet Yan, Juanzhi
Ma, Ling
Zhu, Miaoli
Zhang, Xiangdong
Ge, Chunhua
author_sort Yan, Juanzhi
collection PubMed
description In the title compound, C(14)H(16)N(2)O(8)·2H(2)O, 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.
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spelling pubmed-33792282012-06-20 2,2′,2′′,2′′′-(1,4-Phenyl­enedinitrilo)­tetra­acetic acid dihydrate Yan, Juanzhi Ma, Ling Zhu, Miaoli Zhang, Xiangdong Ge, Chunhua Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(14)H(16)N(2)O(8)·2H(2)O, 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. International Union of Crystallography 2012-05-05 /pmc/articles/PMC3379228/ /pubmed/22719426 http://dx.doi.org/10.1107/S1600536812019095 Text en © Yan et al. 2012 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Yan, Juanzhi
Ma, Ling
Zhu, Miaoli
Zhang, Xiangdong
Ge, Chunhua
2,2′,2′′,2′′′-(1,4-Phenyl­enedinitrilo)­tetra­acetic acid dihydrate
title 2,2′,2′′,2′′′-(1,4-Phenyl­enedinitrilo)­tetra­acetic acid dihydrate
title_full 2,2′,2′′,2′′′-(1,4-Phenyl­enedinitrilo)­tetra­acetic acid dihydrate
title_fullStr 2,2′,2′′,2′′′-(1,4-Phenyl­enedinitrilo)­tetra­acetic acid dihydrate
title_full_unstemmed 2,2′,2′′,2′′′-(1,4-Phenyl­enedinitrilo)­tetra­acetic acid dihydrate
title_short 2,2′,2′′,2′′′-(1,4-Phenyl­enedinitrilo)­tetra­acetic acid dihydrate
title_sort 2,2′,2′′,2′′′-(1,4-phenyl­enedinitrilo)­tetra­acetic acid dihydrate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3379228/
https://www.ncbi.nlm.nih.gov/pubmed/22719426
http://dx.doi.org/10.1107/S1600536812019095
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AT zhangxiangdong 222214phenylenedinitrilotetraaceticaciddihydrate
AT gechunhua 222214phenylenedinitrilotetraaceticaciddihydrate

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