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No circular dichroism (CD) or circularly polarized luminescence (CPL) signals were observed for <jats:bold><jats:sc>d\/l<\/jats:sc>\u2010PDI<\/jats:bold> enantiomers in CHCl<jats:sub>3<\/jats:sub>. Interestingly, the <jats:bold><jats:sc>d\/l<\/jats:sc>\u2010PDI<\/jats:bold> enantiomers exhibit clear mirror\u2010image Cotton effects and CPL emission in the aggregate state. The optical anisotropy factor (<jats:italic>g<\/jats:italic><jats:sub>lum<\/jats:sub>) is as high as 0.02 at <jats:italic>f<\/jats:italic><jats:sub>m<\/jats:sub>=99\u2009%, which can be attributed to self\u2010assembly through intermolecular \u03c0\u2013\u03c0 interactions in the aggregate state.<\/jats:p>","DOI":"10.1002\/chem.201601328","type":"journal-article","created":{"date-parts":[[2016,8,3]],"date-time":"2016-08-03T04:11:52Z","timestamp":1470197512000},"page":"12910-12915","source":"Crossref","is-referenced-by-count":40,"title":["Circularly Polarized Luminescence of Chiral Perylene Diimide Based Enantiomers Triggered by Supramolecular Self\u2010Assembly"],"prefix":"10.1002","volume":"22","author":[{"given":"Fei","family":"Li","sequence":"first","affiliation":[{"name":"Key Lab of Mesoscopic Chemistry of MOE and Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University  Nanjing 210023 P.\u2005R. 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