Electronic Polarizabilities of LiI-KI and LiI-CsI Binary Melts.

概要

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The densities and refractive indices of LiI-KI and LiI-CsI binary melts have been measured with high accuracy. The electronic polarizabilities of the melts have been determined from the measured densities and refractive indices by Clausius-Mossotti equation. The molar volumes of the melts deviate positively from the additivity more than the experimental errors. The electronic polarizabilities of the melts have the positive temperature dependence and deviate negatively form the additivity more than the experimental errors. It has been concluded that coordination number and ionic distance cause the temperature and composition dependences of the polarizability.
日本熱物性学会の論文