Studies on the valence state of iron atoms in the mixed-valence binuclear ferrocenes by X-ray absorption near edge structure (XANES) and by X-ray photoelectron spectroscopy (XPS).
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概要
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In order to study the valence state in the mixed-valence binuclear ferrocenes, X-ray absorption spectra near the Fe K-edge were measured using synchrotron radiation. Well-resolved lines in the spectra obtained for ferrocene derivatives were assigned to the 1s→3d, 1s→Cp(π<SUP>*</SUP>), and 1s→4p transitions, respectively, based on the molecular orbitals. There is an apparent difference in the 1s→3d transitions between trapped-valence compounds and averaged-valence compounds in the I<SUB>3</SUB><SUP>−</SUP> salts of the monocation of binuclear ferrocenes. The valence states of the mixed-valence binuclear ferrocenes were also studied by X-ray photoelectron spectroscopy.
- 公益社団法人 日本化学会の論文
著者
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NAKASHIMA Satoru
Department of Biotechnology, University of Tokyo
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Ikemoto Isao
Department Of Chemistry Faculty Of Science Tokyo Metropolitan University
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Kosugi Nobuhiro
Department Of Chemistry University Of Tokyo
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Iwai Makoto
Department Of Applied Chemistry Faculty Of Engineering Chiba University
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Kuroda Haruo
Department Of Chemistry Faculty Of Science The University Of Tokyo
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Motoyama Izumi
Department Of Applied Chemistry Faculty Of Engineering Kanagawa University
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Sano Hirotoshi
Department of Chemistry Faculty of Science The University of Tokyo
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Iwai Kumiko
Department of Chemistry, Faculty of Science, Tokyo Metropolitan University
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Suto Kyoko
Department of Chemistry, Faculty of Science, Tokyo Metropolitan University
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Sano Hirotoshi
Deparment of Chemistry, Faculty of Science, Tokyo Metropolitan University
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Ikemoto Isao
Department of Chemistry and Research Center for Spectrochemistry, Faculty of Science, The University of Tokyo
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Kuroda Haruo
Department of Chemistry and Research Center for Spectrochemistry, Faculty of Science, The University of Tokyo
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