Solvation dynamics of 4-aminophthalimide in dioxane-water mixture

被引:76
作者
Mukherjee, S [1 ]
Sahu, K [1 ]
Roy, D [1 ]
Mondal, SK [1 ]
Bhattacharyya, K [1 ]
机构
[1] Indian Assoc Cultivat Sci, Dept Phys Chem, Kolkata 700032, W Bengal, India
关键词
D O I
10.1016/j.cplett.2003.11.098
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Solvation dynamics of 4-aminophthalimide (4-AP) in dioxane-water mixtures display a slow component of 350-500 ps. This is attributed to transient dioxane-water clusters and rupture of water-dioxane hydrogen bond. A detailed analysis indicates that there is no preferential solvation of 4-AP in dioxane-water mixture. The solvent shift of the emission maximum of 4-AP in a solution is shown to be controlled by hydrogen bond parameters of the solvent. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:128 / 133
页数:6
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