Electron Spin Resonance of γ-Irradiated Triglycine Sulfate. I : Hindered Motion of CH^2 in a Free Radical CH^2COO^-
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概要
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Three species of radicals were observed. One of these was already identified as HN_3ChcCOO- by Ovenall et al. and by Blinc et al.. One of the other species, which appears as a triplet with an intensity ratio of 1:2:1, is identified as CH_2COO-. The principal values of A- and g-tensor of the radical are determined to be 25.1, 19.6 and 16.7 gauss and 1.9994, 1.9999 and 2.0009, respectively. From the temperature dependence of the spectra, it is concluded that the two protons in the CH_2COO- exchange their sites with each other through a rotation of the CH_2 group about the C-C_N bond.
- 社団法人日本物理学会の論文
- 1969-04-05
著者
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Abe Ryuji
Department Of Applied Physics Faculty Of Engineering Nagoya University
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Kato Terumasa
Department Of Applied Physics Faculty Of Engineering Nagoya University
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Abe Ryuji
Department Fo Applied Physics Faculty Of Engineering Nagoya University
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