Electronic Structure of Vanadium Cluster Anions : Measurement and DV-Xα Calculation of Photoelectron Spectra
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概要
- 論文の詳細を見る
Photoelectron spectra of vanadium cluster anions, V^-_n(3≤n≤100), were measured at the photon energy of 3.49 eV by using a magnetic-bottle-type photoelectron spectrometer. A spin-polarized DV-Xα method was adopted to calculate electronic structures of V^-_4 with several possible geometric structures. These calculated spectra were compared with that obtained by the experiment to examine a geometric structure and magnetic properties of V^-_4. It is revealed that V^-_4 is spin-polarized and has ferromagnetic spin coupling. Size-dependent change in electronic affinities of V^-_4 is explained in terms of a spherical conducting droplet model.vanadium cluster anionsphotoelectron spectrumDV-Xα methodelectronic structure
- 東北大学の論文
- 1996-03-22
著者
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YOSHIDA H.
Department of Materials Science, Graduate School of Engineering, Tohoku University
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Iseda M.
Department Of Chemistry School Of Science University Of Tokyo
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Nishio T.
Department of Chemistry, School of Science, University of Tokyo
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Terasaki A.
Department of Chemistry, School of Science, University of Tokyo
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Kondow T.
Department of Chemistry, School of Science, University of Tokyo
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Terasaki A
Department Of Chemistry School Of Science University Of Tokyo
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Terasaki A.
Department Of Chemistry School Of Science University Of Tokyo
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Kondow T.
Department Of Chemistry School Of Science University Of Tokyo
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