EPR of gamma irradiated single crystals of amphi-chloroglyoxime
RADIATION EFFECTS AND DEFECTS IN SOLIDS, vol.161, no.4, pp.241-245, 2006 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 161 Issue: 4
- Publication Date: 2006
- Doi Number: 10.1080/10420150600673721
- Journal Name: RADIATION EFFECTS AND DEFECTS IN SOLIDS
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.241-245
- Keywords: EPR, amphi-chloroglyoxime, spectroscopic splitting factor, isotropic hyperfine coupling constant, spin density, ELECTRON-SPIN RESONANCE, DERIVATIVES
- Ankara University Affiliated: No
Abstract
gamma-irradiated single crystals of amphi-chloroglyoxime were investigated by the electron paramagnetic resonance (EPR) between 123 and 400 K temperature. Paramagnetic species produced in the crystals were attributed to the R-HC circle dot NOH radical and relevant spectra were found to be temperature independent. The g -factor and hyperfine coupling constants of the R-HC circle dot NOH radical were found to be almost isotropic with the average values g = 2.0009, a CN = 31.89 G, a HC = 23.83 G, a OH = 9.49 G and the spin densities .