Dy(III) Single-Ion Magnet Showing Extreme Sensitivity to (De)hydration

被引：61
|
作者：
Ren, Min [1 ,2 ]
Pinkowicz, Dawid [1 ,3 ]
Yoon, Minyoung [4 ,5 ]
Kim, Kimoon [4 ,5 ]
Zheng, Li-Min [2 ]
Breedlove, Brian K. [1 ]
Yamashita, Masahiro [1 ]
机构：
[1] Tohoku Univ, Grad Sch Sci, Dept Chem, Aoba Ku, Sendai, Miyagi 9808578, Japan
[2] Nanjing Univ, Sch Chem & Chem Engn, State Key Lab Coordinat Chem, Nanjing 210093, Jiangsu, Peoples R China
[3] Jagiellonian Univ, Fac Chem, PL-30060 Krakow, Poland
[4] Pohang Univ Sci & Technol, Ctr Selfassembly & Complex, Inst Basic Sci, Pohang 790784, South Korea
[5] Pohang Univ Sci & Technol, Ctr Smart Supramol, Dept Chem, Div Adv Mat Sci, Pohang 790784, South Korea
来源：
INORGANIC CHEMISTRY | 2013年 / 52卷 / 15期
关键词：
MOLECULE-MAGNET; RELAXATION; ANISOTROPY; FIELD; TRANSFORMATION; MAGNETIZATION; CUCURBITURIL; COMPLEXES;
D O I：
10.1021/ic400430q
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new mononuclear dysprosium(III)-cucurbit[6]uril complex has been synthesized and characterized structurally and magnetically. It exhibits single-ion magnet (SIM) behavior with two slow magnetic relaxation processes, which are very sensitive to the solvation degree of the sample. Depending on the amount and type of the solvent in the structure, it is possible to switch the slow magnetic relaxation of this compound between the temperature-independent and temperature-dependent regimes.
引用
收藏
页码：8342 / 8348
页数：7
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