Tight intermolecular packing through supramolecular interactions in crystals of cyano substituted oligo(para-phenylene vinylene): a key factor for aggregation-induced emission

Yupeng Li(Jilin University), Feng Li(Jilin University), Houyu Zhang(Jilin University), Zengqi Xie(Jilin University), Weijie Xie(Jilin University), Hai Xu(Jilin University), Bao Li(Jilin University), Fangzhong Shen(Jilin University), Ling Ye(Jilin University), Muddasir Hanif(Jilin University), Dongge Ma(Chinese Academy of Sciences), Yuguang Ma(Jilin University)
Chemical Communications
October 26, 2006
Cited by 237

Abstract

Strong supramolecular interactions, which induced tight packing and rigid molecules in crystals of cyano substituent oligo(para-phenylene vinylene) (CN-DPDSB), are the key factor for the high luminescence efficiency of its crystals; opposite to its isolated molecules in solution which have very low luminescence efficiency.


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