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1-(5-Amino-2,4-dinitro-phen-yl)pyridinium chloride monohydrate.

ABSTRACT: In the cation of the title hydrated salt, C(11)H(9)N(4)O(4) (+)·Cl(-)·H(2)O, the six-membered rings are inclined to each other at 79.0?(1)° and an intra-molecular N-H?O hydrogen bond occurs. In the crystal, N-H?Cl hydrogen bonds link two cations and two anions into centrosymmetric group, and O-H?Cl hydrogen bonds involving the water mol-ecules further link these groups into chains in [101]. An O-H?O inter-action is also present. The water mol-ecule is disordered over two sets of sites in a 0.555?(13):0.445?(13) ratio.

SUBMITTER: Babykala R 

PROVIDER: S-EPMC3470313 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature

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1-(5-Amino-2,4-dinitro-phen-yl)pyridinium chloride monohydrate.

Babykala Rajamanickam R   Kalaivani Doraisamyraja D  

Acta crystallographica. Section E, Structure reports online 20120915 Pt 10

In the cation of the title hydrated salt, C(11)H(9)N(4)O(4) (+)·Cl(-)·H(2)O, the six-membered rings are inclined to each other at 79.0 (1)° and an intra-molecular N-H⋯O hydrogen bond occurs. In the crystal, N-H⋯Cl hydrogen bonds link two cations and two anions into centrosymmetric group, and O-H⋯Cl hydrogen bonds involving the water mol-ecules further link these groups into chains in [101]. An O-H⋯O inter-action is also present. The water mol-ecule is disordered over two sets of sites in a 0.555  ...[more]

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