Cyclic OFF/Part/ON switching of single-molecule magnet behaviours via multistep single-crystal-to-single-crystal transformation between discrete Fe(ii)-Dy(iii) complexes
Cyclic OFF/Part/ON switching of single-molecule magnet behaviours via multistep single-crystal-to-single-crystal transformation between discrete Fe(ii)-Dy(iii) complexes
复制标题
通过离散 Fe(ii)-Dy(iii) 配合物之间的多步单晶到单晶转变实现单分子磁体行为的循环关闭/部分/开启切换
DOI：
10.1039/c8cc04989k
复制
发表时间：
2018-10-04
影响因子：
4.9
通讯作者：
Tong, Ming-Liang
中科院分区：
文献类型：
--
作者：
Chen, Wen-Bin;Chen, Yan-Cong;Tong, Ming-Liang
脱水后，双核Fe（ii）-Dy（iii）簇{FeDy（H2O）（2）}经历两步单晶到单晶（SCSC）转变，得到另一个双核簇{FeDy（H2O）}，最后得到四核簇{Fe 2Dy 2}。此外，{FeDy（H2O）}和{Fe 2Dy 2}的单晶都可以通过再水化返回到{FeDy（H2O）（2）}。这种多步SCSC转换导致单分子磁体行为的显著的关/部分/开切换。
Upon dehydration, a dinuclear Fe(ii)-Dy(iii) cluster {FeDy(H2O)(2)} undergoes two-step single-crystal-to-single-crystal (SCSC) transformation, giving another dinuclear cluster {FeDy(H2O)} and finally a tetranuclear cluster {Fe2Dy2}. Further, both the single crystals of {FeDy(H2O)} and {Fe2Dy2} can return to {FeDy(H2O)(2)} by rehydration. This multistep SCSC transformation leads to notable OFF/Part/ON switching of single-molecule magnet behaviour.