典型文献
Effect of Solvent Polarity on Excited-State Double Proton Transfer Process of 1,5-Dihydroxyanthraquinone
文献摘要：
The excited-state double proton transfer(ES-DPT)properties of 1,5-dihydroxyanthraquinone(1,5-DHAQ)in various solvents were investi-gated using femtosecond transient absorption spectroscopy and the DFT/TDDFT method.The steady-state fluorescence spectra in toluene,tetrahydrofuran(THF)and acetonitrile(ACN)solvents presented that the solvent polarity has an effect on the position of the ESDPT fluores-cence emission peak for the 1,5-DHAQ system.Transient absorption spectra show that the increasing polarity of the solvent accelerates the rate of excited state dynamics.Calculated potential energy curves analysis further veri-fied the experimental results.The ESDPT barrier decreases gradually with the increase of solvent polarity from toluene,THF to ACN solvent.It is convinced that the increase of solvent polarity can promote the occurrence of the ESDPT dynamic processes for the 1,5-DHAQ system.This work clarifies the mechanism of the influence of solvent polarity on the ESDPT process of 1,5-DHAQ,which provides novel ideas for design and synthesis of new hydroxyanthraquinone derivatives.
文献关键词：
中图分类号：
作者姓名：
Zheng-Ran Wang;Li-Xia Zhu;Xing-Lei Zhang;Bo Li;Yu-Liang Liu;Yong-Feng Wan;Qi Li;Yu Wan;Hang Yin;Ying Shi
作者机构：
Institute of Atomic and Molecular Physics,Jilin University,Changchun 130012,China
文献出处：
引用格式：
[1]Zheng-Ran Wang;Li-Xia Zhu;Xing-Lei Zhang;Bo Li;Yu-Liang Liu;Yong-Feng Wan;Qi Li;Yu Wan;Hang Yin;Ying Shi-.Effect of Solvent Polarity on Excited-State Double Proton Transfer Process of 1,5-Dihydroxyanthraquinone)[J].化学物理学报（英文版）,2022(02):289-294
A类：
Polarity,Dihydroxyanthraquinone,dihydroxyanthraquinone,DHAQ,ESDPT,hydroxyanthraquinone
B类：
Effect,Solvent,Excited,State,Double,Proton,Transfer,Process,excited,state,double,proton,transfer,properties,various,solvents,were,investi,gated,using,femtosecond,transient,absorption,spectroscopy,TDDFT,method,steady,fluorescence,spectra,toluene,tetrahydrofuran,THF,acetonitrile,ACN,presented,that,polarity,has,effect,position,emission,peak,system,Transient,show,increasing,accelerates,dynamics,Calculated,potential,energy,curves,analysis,further,veri,fied,experimental,results,barrier,decreases,gradually,increase,from,It,convinced,can,promote,occurrence,processes,This,work,clarifies,mechanism,influence,which,provides,novel,ideas,design,synthesis,new,derivatives
AB值：
0.511606
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
