A detailed theoretical study on the excited-state hydrogen-bonding dynamics and the proton transfer mechanism for a novel white-light fluorophore | |
Yang, Dapeng1,3; Gao, Haiyan1; Yang, Guang2; Jia, Min1; Song, Xiaoyan1; Zhang, Qiaoli1 | |
刊名 | JOURNAL OF THE CHINESE CHEMICAL SOCIETY
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2019 | |
卷号 | 66期号:1页码:56-61 |
关键词 | frontier molecular orbital infrared spectra intramolecular hydrogen bond potential energy curves proton transfer |
ISSN号 | 0009-4536 |
DOI | 10.1002/jccs.201800045 |
通讯作者 | Gao, Haiyan(hygao0371@163.com) |
英文摘要 | In this work, density functional theory (DFT) and time-dependent DFT (TDDFT) methods were used to investigate the excited-state dynamics of the excited-state hydrogen-bonding variations and proton transfer mechanism for a novel white-light fluorophore 2-(4-[dimethylamino]phenyl)-7-hyroxy-6-(3-phenylpropanoyl)-4H-chromen-4-one (1). The methods we adopted could successfully reproduce the experimental electronic spectra, which shows the appropriateness of the theoretical level in this work. Using molecular electrostatic potential (MEP) as well as the reduced density gradient (RDG) versus the product of the sign of the second largest eigenvalue of the electron density Hessian matrix and electron density (sign[(2)]), we demonstrate that an intramolecular hydrogen bond O1-H2 |
资助项目 | Key Scientific Research Project of Colleges and Universities of Henan Province of China[16B140002] ; Key Scientific Research Project of Colleges and Universities of Henan Province of China[18A140023] ; Science and Technology Research Project of Henan Province[172102210391] ; Aid Project for the Mainstay Young Teachers in Henan Provincial Institutions of Higher Education of China[2014GGJS-283] |
WOS关键词 | INTRAMOLECULAR CHARGE-TRANSFER ; FLUORESCENCE ; SOLVENT ; SINGLE ; GENERATION ; SOLVATION ; TDDFT |
WOS研究方向 | Chemistry |
语种 | 英语 |
出版者 | WILEY-V C H VERLAG GMBH |
WOS记录号 | WOS:000459598500007 |
资助机构 | Key Scientific Research Project of Colleges and Universities of Henan Province of China ; Key Scientific Research Project of Colleges and Universities of Henan Province of China ; Science and Technology Research Project of Henan Province ; Science and Technology Research Project of Henan Province ; Aid Project for the Mainstay Young Teachers in Henan Provincial Institutions of Higher Education of China ; Aid Project for the Mainstay Young Teachers in Henan Provincial Institutions of Higher Education of China ; Key Scientific Research Project of Colleges and Universities of Henan Province of China ; Key Scientific Research Project of Colleges and Universities of Henan Province of China ; Science and Technology Research Project of Henan Province ; Science and Technology Research Project of Henan Province ; Aid Project for the Mainstay Young Teachers in Henan Provincial Institutions of Higher Education of China ; Aid Project for the Mainstay Young Teachers in Henan Provincial Institutions of Higher Education of China ; Key Scientific Research Project of Colleges and Universities of Henan Province of China ; Key Scientific Research Project of Colleges and Universities of Henan Province of China ; Science and Technology Research Project of Henan Province ; Science and Technology Research Project of Henan Province ; Aid Project for the Mainstay Young Teachers in Henan Provincial Institutions of Higher Education of China ; Aid Project for the Mainstay Young Teachers in Henan Provincial Institutions of Higher Education of China ; Key Scientific Research Project of Colleges and Universities of Henan Province of China ; Key Scientific Research Project of Colleges and Universities of Henan Province of China ; Science and Technology Research Project of Henan Province ; Science and Technology Research Project of Henan Province ; Aid Project for the Mainstay Young Teachers in Henan Provincial Institutions of Higher Education of China ; Aid Project for the Mainstay Young Teachers in Henan Provincial Institutions of Higher Education of China |
内容类型 | 期刊论文 |
源URL | [http://cas-ir.dicp.ac.cn/handle/321008/166024] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
通讯作者 | Gao, Haiyan |
作者单位 | 1.North China Univ Water Resources & Elect Power, Sch Math & Stat, Zhengzhou 450046, Henan, Peoples R China 2.Jiaozuo Univ, Basic Teaching Dept, Jiaozuo, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam Theoret & Computat, Dalian, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Dapeng,Gao, Haiyan,Yang, Guang,et al. A detailed theoretical study on the excited-state hydrogen-bonding dynamics and the proton transfer mechanism for a novel white-light fluorophore[J]. JOURNAL OF THE CHINESE CHEMICAL SOCIETY,2019,66(1):56-61. |
APA | Yang, Dapeng,Gao, Haiyan,Yang, Guang,Jia, Min,Song, Xiaoyan,&Zhang, Qiaoli.(2019).A detailed theoretical study on the excited-state hydrogen-bonding dynamics and the proton transfer mechanism for a novel white-light fluorophore.JOURNAL OF THE CHINESE CHEMICAL SOCIETY,66(1),56-61. |
MLA | Yang, Dapeng,et al."A detailed theoretical study on the excited-state hydrogen-bonding dynamics and the proton transfer mechanism for a novel white-light fluorophore".JOURNAL OF THE CHINESE CHEMICAL SOCIETY 66.1(2019):56-61. |
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