Nd2K2IrO7 and Sm2K2IrO7: Iridium(VI) Oxides Prepared under Ambient Pressure

被引：35

作者：

Mugavero, Samuel J., III ^{[1
]}

Smith, Mark D. ^{[1
]}

Yoon, Won-Sub ^{[2
]}

zur Loye, Hans-Conrad ^{[1
]}

机构：

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

[2] Kookmin Univ, Sch Adv Mat Eng, Seoul 136702, South Korea

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 01期

基金：

美国国家科学基金会;

关键词：

high oxidation state; iridium; oxides; structure elucidation; X-ray absorption spectroscopy; HIGH OXYGEN PRESSURES; CRYSTAL-GROWTH; MAGNETIC-PROPERTIES; STRUCTURAL-CHARACTERIZATION; DOUBLE PEROVSKITES; OXIDATION-STATES; FLUX SYNTHESIS; ALKALI-METALS; LN; PR;

D O I：

10.1002/anie.200804045

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

No pressure: The most-oxidized iridium oxides known to date are prepared in a hydroxide flux under normal pressure. They contain iridium centers exclusively in the +VI oxidation state and are characterized crystallographically. The picture shows the structure of the Ln 2K2IrO7 (Ln = Nd, Sm) and its structural components: IrO6 octahedra (black), KO10 polyhedra (beige), LnO10 polyhedra (blue). (Figure Presented). © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：215 / 218

页数：4

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