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2,2'-(4,6-Dinitro-1,3-phenyl-enedi-oxy)diacetic acid dihydrate.

ABSTRACT: In the title compound, C(10)H(8)N(2)O(10)·2H(2)O, the skeleton of the dicarboxylic acid mol-ecule is approximately planar, the largest deviation being 0.477?(1)?Å for an O atom of a nitro group; this nitro group is twisted out of the plane of the ring by 24.6?(1)°. Adjacent mol-ecules are linked by O-H?O hydrogen bonds, which connect the dicarboxylic acid and water mol-ecules into a three-dimensional supra-molecular network.

SUBMITTER: Ma DS

PROVIDER: S-EPMC2971118 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature

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2,2'-(4,6-Dinitro-1,3-phenyl-enedi-oxy)diacetic acid dihydrate.

Ma Dong-Sheng DS Zhang Xiu-Mei XM Mu Dan D Hou Guang-Feng GF

Acta crystallographica. Section E, Structure reports online 20091017 Pt 11

In the title compound, C(10)H(8)N(2)O(10)·2H(2)O, the skeleton of the dicarboxylic acid mol-ecule is approximately planar, the largest deviation being 0.477 (1) Å for an O atom of a nitro group; this nitro group is twisted out of the plane of the ring by 24.6 (1)°. Adjacent mol-ecules are linked by O-H⋯O hydrogen bonds, which connect the dicarboxylic acid and water mol-ecules into a three-dimensional supra-molecular network. ...[more]

PMID: 21578350

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