Crystal growth of novel osmium-containing triple perovskites

被引：34

作者：

Stitzer, KE

El Abed, A

Smith, MD

Davis, MJ

Kim, SJ

Darriet, J

zur Loye, HC ^{[1
]}

机构：

[1] Univ S Carolina, Dept Chem & Biochem, Columbia, SC 29208 USA

[2] CNRS, ICMCB, F-33608 Pessac, France

[3] Mohamed I Univ, Fac Sci, Oujda, Morocco

来源：

INORGANIC CHEMISTRY | 2003年 / 42卷 / 04期

关键词：

D O I：

10.1021/ic026124p

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Single crystals of two new osmium-containing triple perovskites, Ba3LiOs2O9 and Ba3NaOs2O9, were grown from reactive molten hydroxide fluxes in sealed silver tubes. They crystallize in the space group P6(3)/mmc with lattice parameters of a = 5.8025(1) Angstrom, c = 14.1468(4) Angstrom for Ba3LiOS2O9 and a = 5.8858(1) Angstrom, c = 14.3451- (5) Angstrom for Ba3NaOs2O9. The magnetic susceptibility of these osmates indicates significant Os-Os coupling within the octahedra pair.

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页码：947 / 949

页数：3

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