Theoretical Study of Proton Chemical Shifts Induced by the Paramagnetic Anisotropy of Cobaltic Ion
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概要
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A new theoretical relation between proton and cobalt-59 chemical shifts in cobalt(III) compounds has been established on the assumption that the proton shift comes primarily from the anisotropy of the second-order paramagnetism of the central cobalt(III) ion. The additivity observed for cobalt-59 chemical shifts in solution is explained and applied to the problem of proton shifts. The relation between <SUP>1</SUP>H and <SUP>59</SUP>Co chemical shifts, coupled with this additivity, allows one to calculate the chemical shift of a proton under the influence of the paramagnetic anisotropy of a cobalt ion.
- 公益社団法人 日本化学会の論文
著者
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YONEDA Hayami
Department of Chemistry, Faculty of Science, Hiroshima University
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Sakaguchi Ushio
Department of Chemistry, Faculty of Science, Hiroshima University
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Nakashima Yoshiaki
Department of Chemistry, Faculty of Science, Hiroshima University
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