Factors Affecting: the Line-width of Nitrogen Superhyperfine Structure in the ESR Spectra of Copper(II) Complexes
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概要
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ESR spectra were measured for several series of copper(II) complexes in an attempt to find the best-observable condition for <SUP>14</SUP>N-superhyperfine structure. It was demonstrated that in addition to the temperature and the dilution factors the line-width of <SUP>14</SUP>N-superhyperfine structure is broadened out by the following factors; 1) deviation from square planar configuration around a copper ion, <I>i. e.</I>, deformation to elongated octahedron or square pyramid due to weak bonding along the tetragonal axis and/or distortion of coplanality of the coordination bond effected by some steric condition, and 2) the presence of protons that can couple with an unpaired electron and <SUP>14</SUP>N-nuclei.
- 公益社団法人 日本化学会の論文
著者
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Tokii Tadashi
Department Of Chemistry And Applied Chemistry Facukty Of Science And Engineering Saga University
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Nonaka Yasuomi
Department Of Neurological Surgery Juntendo University Urayasu Hospital
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Kida Sigeo
Department of Chemistry Wakayama University
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Tokii Tadashi
Department of Chemistry, Saga University
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Nonaka Yasuomi
Department of Chemistry, Faculty of Science, Kyushu University
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