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Electron paramagnetic resonance of gamma-irradiated single crystals of 3-nitroacetanilide
(Pergamon-Elsevier Science Ltd, 2008) Asik, Biray
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.
EPR study of γ-irradiated N-hydroxysuccinimide
(Taylor & Francis Ltd, 2008) Asik, Biray; Aras, Erdal; Birey, Mehmet; Eken, Mahmut
The electron paramagnetic resonance of gamma-irradiated single crystal of N-hydroxysuccinimide has been studied for different orientations of the crystals in a magnetic field. The radicals produced by gamma-irradiation have been investigated between 150 and 300 K. The spectra were found to be temperature independent and radiation damage centers were attributed to [GRAPHICS] radicals.