High pressure studies of viscosity effects on isomerization |
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| Authors: | Kimihiko Hara Seiji Akimito |
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| Affiliation: | Department of Chemistry , Faculty of Science, Kyoto University , Skyo-ku, Kyoto, 606, Japan |
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| Abstract: | Abstract The viscosity dependence of the isomerization process with comparatively low potential barrier was studied as a model of one-dimensional barrier crossing. We found that the ground-state isomerization of DODCI fails to fit the Kramers equation. We analyzed this non-Kramers behavior by means of an approach of frequency dependent friction. |
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| Keywords: | rhombohedral boron nitride phase transition mechanism high pressure orientation relation |
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