Nonspherical Deformations of the Ions in Fluorite

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概要

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• The structure amplitudes of Ca F_2 measured by Togawa(J.Phys.Soc.Japan 19(1964)1969) are analyzed using methods developed by Kurki-Suonio(Ann.Acad.Sci.Fennicae A V193(1962)). There is a considerable uncertainty in the scale and temperature parameters due to the residual term. The optimum values are slightly higher than those used by Togawa. The deviations of the ions from spherical symmetry are small but detectable. They can be characterized roughly by saying that the ions are slightly compressed by their nearest neighbours and extended towards the more empty regions, the fluorine ions also towards each other. The average trend of the experimental atomic factors coincides with the theoretical atomic factors within experimental errors.

• 社団法人日本物理学会の論文
• 1966-01-05

著者

• Meisalo V.

  Institute Of Physics University Of Helsinki

• SUONIO K.

  Institute of Physics, University of Helsinki

• Suonio K.

  Institute Of Physics University Of Helsinki

• Kurki Suonio

  Institute of Physics, University of Helsinki

関連論文

• Nonspherical Deformations of the Ions in Fluorite

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