Experimental vibrational contributions to molecular hyperpolarisabilities: methods and measurements

被引：32

作者：

Castiglioni, C ^{[1
]}

Tommasini, M ^{[1
]}

Del Zoppo, M ^{[1
]}

机构：

[1] Politecn Milan, Dipartimento Chim Ind & Ingn Chim, I-20133 Milan, Italy

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2000年 / 521卷

关键词：

molecular hyperpolarisabilities; non-linear optics; vibrational spectroscopy; infrared intensities; Raman intensities;

D O I：

10.1016/S0022-2860(99)00431-7

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：

The aim of this paper is to give a simple but a complete guide to the experimental determination of vibrational molecular first and second hyperpolarisabilities from measurements of band frequencies and intensities in vibrational (IR and Raman) spectra. The approximations involved in the method are discussed and a comparison with the theoretical results is presented. A brief summary of the many applications of the "vibrational method" and a critical discussion of the problems involved are also reported. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：137 / 155

页数：19

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