ANTI-GLASS PHASES AND OTHER LANTHANIDE TELLURITES WITH FLUORITE-RELATED STRUCTURES

被引：57

作者：

TROMEL, M

HUTZLER, W

MUNCH, E

机构：

[1] M., M.

来源：

JOURNAL OF THE LESS-COMMON METALS | 1985年 / 110卷 / 1-2期

关键词：

TELLURIUM COMPOUNDS;

D O I：

10.1016/0022-5088(85)90352-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Two series of metastable, cubic face-centered non-stoichiometric antiglass tellurates of Y, La, and lanthanides have been found: Te-richer phases, containing tetravalent Te only, with compositions between Ln//2Te//6O//1//5 and Ln//4Te//7O//2//0 and lattice constants of 570-549 pm, and Ln-richer phases containing minor amounts of hexavalent Te, with Ln:Te ratios between 3:2 and 11:10, and lattice constants between 574 and 539 pm.

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页码：421 / 424

页数：4

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