Investigation of Dual Fluorescence in 4-Dimethylaminobenzonitrile

被引：1
|
作者：
V. Ya. Artyukhov
O. V. Smirnov
机构：
[1] V. D. Kuznetsov Siberian Physical-Technical Institute at Tomsk State University,
来源：
Russian Physics Journal | 2003年 / 46卷 / 5期
关键词：
Hydrogen; Hydrogen Bond; Radiative State; Fluorescent Property; Strong Hydrogen Bond;
D O I：
10.1023/A:1026273907316
中图分类号：
学科分类号：
摘要：
A quantum-chemical study of the fluorescent properties of a 4-dimethylaminobenzonitrile molecule is performed with allowance for the interaction with a polar solvent. It is shown that two radiative states are formed and no significant changes occur in the geometry of the molecule. The mechanism of formation of anomalous dual emission for polar molecules is discussed. It is suggested that the interaction between a polar molecule and a polar solvent results in a strong hydrogen bond and a molecule-polar solvent complex where two radiative processes of different nature are possible.
引用
收藏
页码：484 / 487
页数：3
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