2-DIMENSIONAL FOURIER-TRANSFORM EPR NUTATION SPECTROSCOPY OF SPIN-CORRELATED RADICAL PAIRS

被引：11

作者：

HANAISHI, R ^{[1
]}

OHBA, Y ^{[1
]}

AKIYAMA, K ^{[1
]}

YAMAUCHI, S ^{[1
]}

IWAIZUMI, M ^{[1
]}

机构：

[1] TOHOKU UNIV,INST CHEM REACT SCI,SENDAI,MIYAGI 980,JAPAN

来源：

JOURNAL OF MAGNETIC RESONANCE SERIES A | 1995年 / 116卷 / 02期

关键词：

D O I：

10.1006/jmra.1995.0008

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The anomalous flip-angle dependence of the Fourier-transform EPR spectrum of photochemically generated spin-correlated radical pair (SCRP) was verified by means of a two-dimensional FT EPR nutation technique. The SCRP signals were partially separated from free-radical signals in the 2D EPR spectrum; SCRP showed additional higher and lower nutation frequencies compared with those of the free radical. Theoretical analyses, including off-resonance effects, are made to explain the experimental results. (C) 1995 Academic Press, Inc.

引用

页码：196 / 205

页数：10

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