Time-Dependent Stokes Shift from Solvent Dielectric Relaxation

被引：0
|
作者：
Xu, Jing [2 ]
Wang, Quan-de [2 ]
Zhu, Quan [1 ]
Fu, Ke-xiang [1 ]
He, Fu-cheng [1 ]
Li, Xiang-yuan [1 ]
机构：
[1] Sichuan Univ, Coll Chem Engn, Chengdu 610065, Peoples R China
[2] Sichuan Univ, Coll Chem, Chengdu 610064, Peoples R China
来源：
CHINESE JOURNAL OF CHEMICAL PHYSICS | 2010年 / 23卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Stokes shift; Solvation energy; Characteristic time; NONEQUILIBRIUM POLARIZATION SYSTEMS; CAVITY MODEL FRCM; SOLVATION DYNAMICS; ELECTRON-TRANSFER; POLAR SOLVATION; FREE-ENERGY; REORGANIZATION ENERGY; TREATING EQUILIBRIUM; OPTICAL-CONSTANTS; CONTINUUM MODEL;
D O I：
10.1088/1674-0068/23/03/297-302
中图分类号：
O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号：
070203 ; 070304 ; 081704 ; 1406 ;
摘要：
The Stokes shift response function, which is related to the time dependent solvation energy, is calculated with the dielectric response function and a novel expression of nonequilibrium solvation energy. In the derivation, relationship between the polarization and the dielectric response function is used. With the dipole-in-a-sphere model applied to the system coumarin 343 and water as the solvent, encouraging agreement with the experimental data from Jimenez et al. is obtained [Nature 369, 471 (1994)].
引用
收藏
页码：297 / 302
页数：6
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