THE STUDY OF THE ELECTRON-SPIN EXCHANGE EFFICIENCY IN LIQUID SOLUTIONS OF RADICALS AT VARIOUS EPR FREQUENCIES

被引:5
作者
CHEMERISOV, SD [1 ]
KOKORIN, AI [1 ]
GRINBERG, OY [1 ]
LEBEDEV, YS [1 ]
机构
[1] NN SEMENOV CHEM PHYS INST,MOSCOW 117977,RUSSIA
关键词
D O I
10.1007/BF03162345
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 electron spin exchange efficiency in toluene solutions of stable nitroxide radicals at different EPR frequencies has been studied. The experimental results are in good agreement with the theory. The spin exchange constants K-e measured at X-band and 2-mm band coincide. The K-e values measured from the exchange broadening of the EPR lines do not depend on the value of the nitrogen nuclear spin I-N.
引用
收藏
页码:37 / 43
页数:7
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