Ferromagnetic Gd-Cu, Tb-Cu, and Ho-Cu Couplings in Isomorphous [Ln2Cu] Complexes

被引：16
|
作者：
Okazawa, Atsushi [2 ]
Watanabe, Ryo [2 ]
Nezu, Masaru [2 ]
Shimada, Takashi [2 ]
Yoshii, Shunsuke [1 ,3 ]
Nojiri, Hiroyuki [1 ,3 ]
Ishida, Takayuki [2 ]
机构：
[1] Tohoku Univ, Inst Mat Res, Aoba Ku, Sendai, Miyagi 9808577, Japan
[2] Univ Electrocommun, Dept Engn Sci, Tokyo 1828585, Japan
[3] Tohoku Univ, CINTS, Aoba Ku, Sendai, Miyagi 9808577, Japan
来源：
CHEMISTRY LETTERS | 2010年 / 39卷 / 12期
关键词：
SINGLE-MOLECULE MAGNET; MAGNETIZATION; LANTHANIDE; CLUSTERS; CRYSTAL; LEVEL;
D O I：
10.1246/cl.2010.1331
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Exchange couplings in [{Ln(hfac)(3)}(2)Cu(dpk)(2)] (Hdpk stands for di 2-pyridyl ketoxime) were evaluated by high-frequency electron paramagnetic resonance and magnetization studies, showing ferromagnetic Ln-Cu couplings with J(Ln-Cu)/k(B) = +1 271(7), +0 405(3), and +0 196(13) K for Ln Gd Tb, and Ho, respectively
引用
收藏
页码：1331 / 1332
页数：2
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