Intramolecular charge delocalization and nonlinear optical properties from vibrational spectra

被引：8

作者：

Del Zoppo, M ^{[1
]}

Castiglioni, C ^{[1
]}

Tommasini, M ^{[1
]}

Mondini, P ^{[1
]}

Magnoni, C ^{[1
]}

Zerbi, G ^{[1
]}

机构：

[1] Politecn Milan, Dept Ind Chem, I-20133 Milan, Italy

来源：

SYNTHETIC METALS | 1999年 / 102卷 / 1-3期

关键词：

infrared and Raman spectroscopy; non-linear optical methods; ab initio quantum chemical methods and calculations; polyacetylene and derivatives;

D O I：

10.1016/S0379-6779(98)00973-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The vibrational method for the evaluation of molecular hyperpolarizabilities of polyconjugated molecules is used in order to account for the modulation of second order hyperpolarizability (gamma) induced by the effect of charge delocalization.

引用

页码：1582 / 1583

页数：2

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