Matrix line in pulsed electron-nuclear double resonance spectra

被引：19

作者：

Astashkin, AV

Kawamori, A

机构：

[1] Russian Acad Sci, Inst Chem Kinet & Combust, Novosibirsk 630090, Russia

[2] Kwansei Gakuin Univ, Fac Sci, Nishinomiya, Hyogo 662, Japan

来源：

JOURNAL OF MAGNETIC RESONANCE | 1998年 / 135卷 / 02期

关键词：

ESE; pulsed ENDOR; Mims ENDOR; Davies ENDOR; matrix line;

D O I：

10.1006/jmre.1998.1568

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The intense line in Mims and Davies electron-nuclear double resonance (ENDOR) spectra due to the hyperfine interactions of an unpaired electron with distant matrix nuclei is shown to originate from a simultaneous inversion of a large number of nuclear spins by a radiofrequency pulse. Theoretical expressions describing the matrix ENDOR effect are derived and verified experimentally. (C) 1998 Academic Press.

引用

页码：406 / 417

页数：12