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Pi-stacking interactions in some crystalline cisoid E,E-1,4-diaryl-1,3-butadienes
Jin Liu1, Elisia M Murray, Victor G Young
1Department of Chemistry, Murray State University, Murray, Kentucky 42071, USA.
Abstract:
A cisoid E,E-1,4-diperfluorophenyl-1,3-butadiene has been prepared in which offset stacking between perfluorophenyl-perfluorophenyl rings occurs, and face-to-face stacking between phenyl-perfluorophenyl rings is found in crystals of its 1:1 complex with a cisoid E,E-1,4-diphenyl-1,3-butadiene.