SPECTROPHOTOMETRIC INVESTIGATION AND PPP-MO CALCULATIONS OF SOME PHENYLAZOPHTHALIMIDE DYES

被引：12
|
作者：
WOJCIECHOWSKI, K
SZADOWSKI, J
机构：
[1] Institute of Dyes, Technical University
来源：
DYES AND PIGMENTS | 1991年 / 16卷 / 01期
关键词：
D O I：
10.1016/0143-7208(91)87019-J
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Spectrophotometric investigations of phthalimide dyes in different solvents have been carried out. The PPP-MO procedure has been used to calculate the anticipated absorption spectra in the visible range as well as the fluorescence absorption maxima of the dyes. On this basis, and employing relationships' between Stokes' shift and the half-bandwidths, the expected intensity of the color has been calculated. Modified parameters for the PPP-MO calculations for the phenylazophthalimide system are given.
引用
收藏
页码：35 / 56
页数：22
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