Heterometallic CuII/DyIII 1D chiral polymers: chirogenesis and exchange coupling of toroidal moments in trinuclear Dy3 single molecule magnets
Heterometallic CuII/DyIII 1D chiral polymers: chirogenesis and exchange coupling of toroidal moments in trinuclear Dy3 single molecule magnets
复制标题
DOI：
10.1039/c2sc00728b
复制
发表时间：
2012-01-01
期刊：
影响因子：
8.4
通讯作者：
Powell, Annie K.
中科院分区：
文献类型：
--
作者：
Novitchi, Ghenadie;Pilet, Guillaume;Powell, Annie K.
报道了由交替的三核Dy-3 SMM构筑块构建的手性异金属Cu-II/Dy-III一维聚合物与手性铜(II)配合物的环状磁矩之间交换耦合的第一个例子。在这些化合物的单晶中施加低温磁场可以诱导出非常强的环形磁化强度。
The first example of exchange coupling between the toroidal moments in chiral heterometallic Cu-II/Dy-III 1D polymers built from alternating trinuclear Dy-3 SMM-building blocks and chiral copper( II) complexes is reported. A very strong toroidal magnetization can be induced by applying a magnetic field at low temperature in single-crystals of these compounds.