Isomers of Pyrene–Imidazole Compounds: Synthesis and Configuration Effect on Optical Properties
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https://figshare.com/articles/dataset/Isomers_of_Pyrene_Imidazole_Compounds_Synthesis_and_Configuration_Effect_on_Optical_Properties/2097574
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资源简介：
Two
pyrene-imidazole-based structural isomers, axisymmetric syn-PyDTI and centrosymmetric anti-PyDTI,
have been easily produced and successfully separated in a one-pot
reaction. Crystalline syn-PyDTI exhibited a 2-fold
higher quantum efficiency than anti-PyDTI and displayed
a much better performance in OLEDs with a ηc.max of
11.4 cd A–1 (8.8 cd A–1 for anti-PyDTI), although they possess the same apparent electronic
structure. Observations revealed that the molecular excited-state
properties are derived from distinct structural symmetries.
创建时间：
2016-02-12
