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2-[(Pyridin-2-yl)amino]-pyridinium 2,4,6-tri-nitro-phenolate.

ABSTRACT: In the cation of the title salt, C10H10N3 (+)·C6H2N3O7 (-), the pyridine and pyridinium rings are linked by an intra-molecular N-H?N hydrogen bond and are approximately coplanar, with a dihedral angle between their planes of 4.24?(6)°. In the crystal, the cations and anions are linked through N-H?O hydrogen bonds, forming supra-molecular chains propagating along the c-axis direction. ?-? stacking is observed between neighbouring chains, the centroid-centroid distances being 3.7638?(11) (between pyridinium rings) and 3.5331?(11)?Å (between benzene rings).

SUBMITTER: Ohui KA

PROVIDER: S-EPMC4120562 | biostudies-literature | 2014 Jul

REPOSITORIES: biostudies-literature

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2-[(Pyridin-2-yl)amino]-pyridinium 2,4,6-tri-nitro-phenolate.

Ohui Kateryna A KA Golenya Irina A IA Bokach Nadezhda A NA

Acta crystallographica. Section E, Structure reports online 20140614 Pt 7

In the cation of the title salt, C10H10N3 (+)·C6H2N3O7 (-), the pyridine and pyridinium rings are linked by an intra-molecular N-H⋯N hydrogen bond and are approximately coplanar, with a dihedral angle between their planes of 4.24 (6)°. In the crystal, the cations and anions are linked through N-H⋯O hydrogen bonds, forming supra-molecular chains propagating along the c-axis direction. π-π stacking is observed between neighbouring chains, the centroid-centroid distances being 3.7638 (11) (between ...[more]

PMID: 25161565

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