Electron paramagnetic resonance of gamma-irradiated single crystals of 3-nitroacetanilide

被引：8

作者：

Asik, Biray ^{[1
]}

机构：

[1] Kirikkale Univ, Dept Phys, Yahsihan, Kirikkale, Turkey

来源：

RADIATION PHYSICS AND CHEMISTRY | 2008年 / 77卷 / 06期

关键词：

EPR; 3-nitroacetanilide; radicals; spin density;

D O I：

10.1016/j.radphyschem.2008.02.009

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 electron paramagnetic resonance of single crystals of 3-nitroacetanilide has been observed and analyzed for different orientations of the crystal in the magnetic field, after being damaged at 300 K by gamma-irradiation. The crystals have been investigated between 123 and 300 K. The spectra were found to be temperature independent. The irradiation of 3-nitroacetanilide by gamma-rays produces radicals at the nitrogen atoms in the molecule. The principal values of the hyperfine coupling tensor of the unpaired electron and the principal values of the g-tensor were determined. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：697 / 701

页数：5

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