X-ray diffraction study of the NaF-LiF-LaF3 eutectic in the liquid and solid states

被引：0
|
作者：
V. E. Sokol’skii
A. S. Roik
V. P. Kazimirov
N. V. Faidyuk
R. N. Savchuk
机构：
[1] Shevchenko National University,Vernadsky Institute of General and Inorganic Chemistry
[2] National Academy of Sciences of Ukraine,undefined
来源：
Inorganic Materials | 2012年 / 48卷
关键词：
Radial Distribution Function; Fluorine Atom; Lithium Fluoride; Short Range Order Parameter; Bond Angle Distribution;
D O I：
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学科分类号：
摘要：
The NaF-LiF-LaF3 eutectic has been studied by X-ray diffraction in the liquid and solid states. The results demonstrate that, below the melting point of the eutectic, the composition studied is based on crystalline NaLaF4, LiF, and NaF. A key role in determining the melt structure is played by an ordered arrangement of the lanthanum cations. The fluorine atoms around the lanthanum cations form a distorted Bernal trigonal prism.
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页码：416 / 422
页数：6
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