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Acta Cryst. (2002). E58, o916-o917  [ doi:10.1107/S1600536802012904 ]

1,4-Bis(benzimidazol-2-yl)butane

C. Chen, C. Su, A. Xu, H. Zhang, X. Feng and B. Kang

Abstract: The title compound, C18H18N4, lies on an inversion center. The benzimidazolyl moiety is essentially planar. Intermolecular N-H...N hydrogen bonds give rise to an infinite helical chain structure, with the chains stacked by C-H...[pi] and [pi]...[pi] interactions.

Online 25 July 2002


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