From Helical to Staggered Stacking of Zigzag Nanographenes Xinliang Feng Wojciech Pisula Klaus Müllen 10.1021/ja075260w.s001 https://acs.figshare.com/articles/journal_contribution/From_Helical_to_Staggered_Stacking_of_Zigzag_Nanographenes/2973556 A new synthetic strategy toward novel alkylphenyl-substituted <i>D</i><sub>2</sub><i><sub>h</sub></i> symmetric zigzag nanographenes has been established, leading to different derivatives with specific substitution patterns of the disc corona. This concept allowed a facile control over the intracolumnar ordering of the molecules. For the first time, a change of the supramolecular organization from helical stacking to a staggered superstructure has been observed. 2007-11-21 00:00:00 concept helical Staggered Stacking disc corona substitution patterns supramolecular organization strategy derivative molecule intracolumnar Helical superstructure zigzag nanographenes 2h Zigzag NanographenesA