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N,N'-Dicarb-oxy-N,N'-dicarboxyl-ato(m-phenyl-ene)dimethanaminium monohydrate.

ABSTRACT: In the title inner salt, C(16)H(20)N(2)O(8)·H(2)O, two of four carboxyl groups are deprotonated, while the two imine groups are protonated. The two imino-diacetate groups are located on the same side of the benzene ring plane. Extensive inter-molecular O-H?O and N-H?O hydrogen bonds occur in the crystal.

SUBMITTER: Qiang YX

PROVIDER: S-EPMC3089206 | biostudies-literature | 2011 May

REPOSITORIES: biostudies-literature

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N,N'-Dicarb-oxy-N,N'-dicarboxyl-ato(m-phenyl-ene)dimethanaminium monohydrate.

Qiang Yu-Xing YX Zhu Shou-Rong SR Shao Min M

Acta crystallographica. Section E, Structure reports online 20110422 Pt 5

In the title inner salt, C(16)H(20)N(2)O(8)·H(2)O, two of four carboxyl groups are deprotonated, while the two imine groups are protonated. The two imino-diacetate groups are located on the same side of the benzene ring plane. Extensive inter-molecular O-H⋯O and N-H⋯O hydrogen bonds occur in the crystal. ...[more]

PMID: 21754479

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