RESONANCE RAMAN-SCATTERING AS A PROBE OF ELECTRON NUCLEAR COUPLING - COMPARISON OF THE RELATIVE INTENSITY AND ABSOLUTE CROSS-SECTION TRANSFORM METHODS

被引：13
|
作者：
GU, Y
CHAMPION, PM
机构：
[1] Department of Physics, Northeastern University, Boston
来源：
CHEMICAL PHYSICS LETTERS | 1990年 / 171卷 / 03期
基金：
美国国家科学基金会; 美国国家卫生研究院;
关键词：
D O I：
10.1016/0009-2614(90)85236-6
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：
We present the results of a resonance Raman study of the overtone and combination bands of ferrocytochrome c. These bands are weak, but they can still be resolved in rosonance with the Soret transition and compared to the fundamental intensities in order to extract the electron-nuclear coupling without the use of absolute scattering cross-sections. As a result, we can test the absolute cross-section transform method, which determines the coupling by scaling the measured light scattering intensities to a value predicted by a Kramers-Kronig transform. The comparison of the two methods is encouraging. © 1990.
引用
收藏
页码：254 / 258
页数：5
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