Molar volume of 6Li, 7Li and natural Li in the liquid state

Yuta Shimizu, Akitoshi Mizuno, Tadahiko Masaki, Toshio Itami

研究成果: Article査読

7 被引用数 (Scopus)

抄録

The densities of natural Li, concentrated 6Li and concentrated 7Li in the liquid state were each measured by the two-sphere-Archimedes method. The measured density of natural Li in the liquid state was in good agreement with previous data. From these data the molar volumes of natural Li, concentrated 6Li and concentrated 7Li in the liquid state were calculated. Among those three kinds of liquid Li, the molar volume changes in an almost common straight line with the variation of the temperature. This indicates that no isotope effect can be seen between the molar volume in the liquid state of 6Li and that of 7Li within the present experimental error. The simple model calculation of the molar volume of liquid Li was performed based on the hard sphere model immersed in the uniform electron gas. Calculated molar volumes agree with experimental ones.

本文言語English
ページ(範囲)4431-4434
ページ数4
ジャーナルPhysical Chemistry Chemical Physics
4
18
DOI
出版ステータスPublished - 2002 10月 14
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)
  • 物理化学および理論化学

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