| Cyanide-bridged single molecule magnet based on a manganese(Ⅲ) complex with TTF-fused Schiff base ligand |
| |
| 引用本文： | Long Cui,Feifei Zhu,Chanel F.Leong,Jing Ru,Feng Gao,Deanna M.D’Alessandro,Jinglin Zuo.Cyanide-bridged single molecule magnet based on a manganese(Ⅲ) complex with TTF-fused Schiff base ligand[J].Science China Chemistry,2015(4):650-657. |
| |
| 作者姓名： | Long Cui Feifei Zhu Chanel F.Leong Jing Ru Feng Gao Deanna M.D’Alessandro Jinglin Zuo |
| |
| 作者单位： | State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing National Laboratory of Microstructures, Nanjing University;School of Chemistry, The University of Sydney |
| |
| 基金项目： | supported by the National Basic Research Program of China(2011CB808704,2013CB922101);the National Natural Science Foundation of China(51173075,91022031);the Australian Research Council |
| |
| 摘 要： | Reaction of Mn(TTF-salphen)]OAc](TTF-salphen2-=2,2’-((2-(4,5-bis(methylthio)-1,3-dithiol-2-ylidene)-1,3-benzodithiole-5,6-diyl)bis(nitrilomethylidyne)bis(phenolate)dianion) and the cyanometalate building blocks n-Bu4N](Tp)Fe(CN)3](Tp=Tris(pyrazolyl)hydroborate) or n-Bu4N]Ru(salen)(CN)2](salen2-=N,N′-ethylenebis(salicylideneimine)dianion) resulted in the formation of two redox-active complexes, the dinuclear heterometallic complex (Tp)Fe(CN)3Mn(TTF-salphen)·CH3OH](1) and the one dimensional complex Ru(salen)(CN)2Mn(TTF-salphen)]n(2). Both complexes were characterized by X-ray crystallography and solid state electrochemistry, in addition to static and dynamic magnetic measurements. Antiferromagnetic couplings are found to be operative between metal ion centers bridged by cyanide in both complexes. Complex 1 exhibited field-induced SMM behavior with an energy barrier of 13.8 K. The introduction of the redox-active TTF unit into cyanidebridged complexes with interesting magnetic properties renders them promising candidates for the construction of new hybrid inorganic-organic materials.
|
| 关 键 词： | cyanide complexes single molecule magnets tetrathiafulvalene multifunctional materials |
| 本文献已被 CNKI 等数据库收录！ |
|
