电子顺磁共振研究γ辐照 N-甲基牛磺酸（C3H9NO3S）和一水合硫酸氢钠（NaHSO3·H2O）单晶体。
EPR study of gamma irradiated N-methyl taurine (C3H9NO3S) and sodium hydrogen sulphate monohydrate (NaHSO3·H2O) single crystals.
机构信息
Ondokuz Mayıs University, Faculty of Art and Sciences, Department of Physics, Samsun, Turkey.
出版信息
Spectrochim Acta A Mol Biomol Spectrosc. 2011 Mar;78(3):1023-6. doi: 10.1016/j.saa.2010.12.035. Epub 2010 Dec 21.
EPR study of gamma irradiated C(3)H(9)NO(3)S and NaHSO(3).H(2)O single crystals have been carried out at room temperature. There is one site for the radicals in C(3)H(9)NO(3)S and two magnetically distinct sites for the radicals in NaHSO(3). The observed lines in the EPR spectra have been attributed to the species of SO(3)(-) and RH radicals for N-methyl taurine, and to the SO(3)(-) and OH radicals for sodium hydrogen sulfate monohydrate single crystals. The principal values of the g for SO(3)(-), the hyperfine values of RH and OH proton splitting have been calculated and discussed.
室温下对辐照 C(3)H(9)NO(3)S 和 NaHSO(3).H(2)O 单晶体进行了电子顺磁共振(EPR)研究。在 C(3)H(9)NO(3)S 中存在一个自由基位点，在 NaHSO(3)中有两个磁各向异性的自由基位点。EPR 光谱中观察到的谱线归因于 N-甲基牛磺酸的 SO(3)(-)和 RH 自由基物种，以及一水合硫酸氢钠单晶体的 SO(3)(-)和 OH 自由基。计算并讨论了 SO(3)(-)的 g 因子主值、RH 和 OH 质子劈裂的超精细值。
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