Tight intermolecular packing through supramolecular interactions in crystals of cyano substituted oligo(para-phenylene vinylene):: a key factor for aggregation-induced emission
Tight intermolecular packing through supramolecular interactions in crystals of cyano substituted oligo(para-phenylene vinylene):: a key factor for aggregation-induced emission
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DOI：
10.1039/b612732k
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发表时间：
2007-01-01
影响因子：
4.9
通讯作者：
Ma, Yuguang
中科院分区：
文献类型：
--
作者：
Li, Yupeng;Li, Feng;Ma, Yuguang
氰基取代的低聚对苯乙炔（CN DPDSB）晶体中分子间的强超分子相互作用导致了晶体中分子的紧密堆积和刚性，是其晶体具有高发光效率的关键因素，而其溶液中的孤立分子则具有很低的发光效率。
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.