Synthesis and magnetic properties of the double perovskites Ln2NaRuO6 (Ln = La, Pr, Nd)

被引：47

作者：

Gemmill, WR ^{[1
]}

Smith, MD ^{[1
]}

zur Loye, HC ^{[1
]}

机构：

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

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2004年 / 177卷 / 10期

基金：

美国国家科学基金会;

关键词：

crystal growth; hydroxide flux; double perovskite; La2NaRuO6; Pr2NaRuO6; Nd2NaRuO6;

D O I：

10.1016/j.jssc.2004.06.050

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A series of double perovskite oxides, Ln(2)NaRuO(6) (Ln = La, Pr, Nd), has been prepared as single crystals from acidic molten NaOH. All three oxides crystallize in the monoclinic space group P2(1)/n (Glazer tilt system #10, a(-)a(-)b(+)), forming a 1:1 ordered rock salt lattice of the Na+ and Ru5+ cations. Magnetic susceptibility measurements show evidence of antiferromagnetic correlations at temperatures below 16, 10 and 8K for Ln(2)NaRuO(6) (Ln = La, Pr, Nd), respectively. (C) 2004 Elsevier Inc. All rights reserved.

引用

页码：3560 / 3567

页数：8

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