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Imidazole-imidazolium picrate monohydrate.

ABSTRACT: The asymmetric unit of the title compound, C(3)H(5)N(2) (+)·C(6)H(2)N(3)O(7) (-)·C(3)H(4)N(2)·H(2)O or H(C(3)H(4)N(2))(2) (+)·C(6)H(2)N(3)O(7) (-)·H(2)O, contains a diimidazolium cationic unit, one picrate anion and one mol-ecule of water. In the crystal, the components are connected by N-H?O, N-H?N and O-H?O hydrogen bonds, forming a two-dimensional network parallel to (001). In addition, weak inter-molecular C-H?O hydrogen bonds lead to the formation of a three-dimensional network featuring R(5) (5)(19) rings.

SUBMITTER: Moreno-Fuquen R

PROVIDER: S-EPMC3050159 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature

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Imidazole-imidazolium picrate monohydrate.

Moreno-Fuquen Rodolfo R De Almeida Santos Regina R Aguirre Lina L

Acta crystallographica. Section E, Structure reports online 20101215 Pt 1

The asymmetric unit of the title compound, C(3)H(5)N(2) (+)·C(6)H(2)N(3)O(7) (-)·C(3)H(4)N(2)·H(2)O or H(C(3)H(4)N(2))(2) (+)·C(6)H(2)N(3)O(7) (-)·H(2)O, contains a diimidazolium cationic unit, one picrate anion and one mol-ecule of water. In the crystal, the components are connected by N-H⋯O, N-H⋯N and O-H⋯O hydrogen bonds, forming a two-dimensional network parallel to (001). In addition, weak inter-molecular C-H⋯O hydrogen bonds lead to the formation of a three-dimensional network featuring R( ...[more]

PMID: 21522648

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