期刊
INORGANIC CHEMISTRY
卷 56, 期 12, 页码 6943-6951出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.inorgchem.7b00447
关键词
-
资金
- Russian Science Foundation [14-13-00724]
- Russian Foundation for Basic Research [16-33-00233]
- Council of the President of the Russian Federation [MK-2179.2017.3]
High magnetic anisotropy is a key property of paramagnetic shift tags, which are mostly studied by NMR spectroscopy, and of single molecule magnets, for which magnetometry is usually used. We successfully employed both these methods in analyzing magnetic properties of a series of transition metal complexes, the so-called clathrochelates. A cobalt complex was found to be both a promising paramagnetic shift tag and a single molecule magnet because of it having large axial magnetic susceptibility tensor anisotropy at room temperature (22.5 X 10(-32) m(3) mol(-1)) and a high effective, barrier to magnetization reversal (up to 70.5 cm(-1)). The origin of this large magnetic anisotropy is negative value of zero,field splitting energy that reaches-86 cm(-1) according to magnetometry and NMR measurements.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据