Involvement of conformational isomerism in the complexity of the crystal network of 1-(4-nitro­phen­yl)-1H-1,3-benzimidazole derivatives driven by C—H⋯A (A = NO2, Npy and π) and orthogonal Npy⋯NO2 and ONO⋯Csp2 inter­actions

García-Aranda, M.I.; Gómez-Castro, C.Z.; García-Báez, E.V.; Gómez, Y.G.; Castrejón-Flores, J.L.; Padilla-Martínez, I.I.

doi:10.1107/S2053229618003406

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 1
(a) The molecular structure of compound (I)

, with displacement ellipsoids drawn at the 30% probability level. Two independent molecules, i.e. (IA) (atoms N1/C2/N3/C4–C15/N13/O13A/O13B) and (IB) (N21/C22/N23/C24-C35/N33/O33A/O33B), are present in the asymmetric unit. (b) A view of rotamers (IA) and (IB) along the N13⋯N3 and N33⋯N23 imaginary axes, respectively.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 74| Part 4| April 2018| Pages 428-436

https://doi.org/10.1107/S2053229618003406

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