1-Methyl-2-({[(1-methyl-1H-benzimid­azol-2-yl)meth­yl](phen­yl)amino}­meth­yl)1H-benzimidazol-3-ium picrate

In the title molecular salt, C(24)H(24)N(5) (+)·C(6)H(2)N(3)O(7) (−), the dihedral angle between the benzimidazole rings of the cation is 5.041 (2)°. In the anion, the three nitro groups make dihedral angles of 2.468 (3), 12.795 (3) and 24.958 (4)° with respect to the central ring. In the crystal, w...

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Detalles Bibliográficos
Autores principales: Liu, Bin, Kou, Fan, Jia, Fei, Yuan, Jingkui, Wu, Huilu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3151771/
https://www.ncbi.nlm.nih.gov/pubmed/21837185
http://dx.doi.org/10.1107/S1600536811024275
Descripción
Sumario:In the title molecular salt, C(24)H(24)N(5) (+)·C(6)H(2)N(3)O(7) (−), the dihedral angle between the benzimidazole rings of the cation is 5.041 (2)°. In the anion, the three nitro groups make dihedral angles of 2.468 (3), 12.795 (3) and 24.958 (4)° with respect to the central ring. In the crystal, weak aromatic π–π stacking [centroid–centroid distance = 3.599 (15) Å] consolidates the packing. In addition, an intra­molecular N—H⋯N hydrogen bond is observed.

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