Study of Electron State in Vanadium Nitride by Intensity Measurements of X-Ray Diffraction
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概要
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Precise relative measurement were carried out on a powder of almost stoichiometric VN. The observed values for crystal structure factors were compared with the theoretical ones calculated from atomic scattering factors. These factors are available only for V0, V+1, V+2, V+3, N0 and N-1, while reasonable analytical expressions were assumed for ions N-2 and N-3 stabilized only in a crystalline state. The agreement was found to be far better in V+2N-2 and V+3N-3 than in V0N0 and V+1N-1. Slight significant deviation due to a non-spherical electron distribution seems to be found, and there for it was concluded that the covalent bonding might exist to a small extent. In spite of various restrictions inherent to the present method, it is at least obvious that nitrogen atoms are electron acceptors.
- Physical Society of Japanの論文
- 1968-02-05
著者
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Hosoya Sukeaki
Institute For Solid Physics University Of Tokyo
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Tokonami Masayasu
Institute For Solid State Physics University Of Tokyo
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Yamagishi Tomoe
Institute For Solid State Physics University Of Tokyo
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Hosoya Sukeaki
Institute for Solid State Physics, University of Tokyo, Azabu, Minato-ku, Tokyo
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Tokonami Masayasu
Institute for Solid State Physics, University of Tokyo, Azabu, Minato-ku, Tokyo
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