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| Two Dy (Ⅲ)-Radical Complexes:Synthesis,Structures and Magnetic Properties |
| Author Name | Affiliation | E-mail | | HU Peng | Chemical Engineering College, Zhaoqing University, Zhaoqing, Guangdong 526061, China | hp8286799@zqu.edu.cn | | XIAO Feng-Ping | Chemical Engineering College, Zhaoqing University, Zhaoqing, Guangdong 526061, China | | | ZHI Zhong-Qiang | Chemical Engineering College, Zhaoqing University, Zhaoqing, Guangdong 526061, China | | | DU Feng-Xiang | Key Laboratory of Biomass Waste Resource Utilization, Biochemical Engineering College, Beijing Union University, Beijing 100101, China | 1656054217@qq.com | | DENG Xiao-Juan | Chemical Engineering College, Zhaoqing University, Zhaoqing, Guangdong 526061, China | | | HUANG Guo-Hong | Chemical Engineering College, Zhaoqing University, Zhaoqing, Guangdong 526061, China | | | ZHANG Miao | Chemical Engineering College, Zhaoqing University, Zhaoqing, Guangdong 526061, China | | | SU Feng | Chemical Engineering College, Zhaoqing University, Zhaoqing, Guangdong 526061, China | | | WANG Li-Na | Chemical Engineering College, Zhaoqing University, Zhaoqing, Guangdong 526061, China | |
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| Abstract: Two Dy (Ⅲ)-nitronyl nitroxide radical complexes[Dy (hfac)3(NIT-C3H5)(H2O)]and[Dy (hfac)3(NIT-C3H5)]n(NIT-C3H5=2-cyclopropyl-4,4,5,5-tetramethyl-imidazoline-1-oxyl-3-oxide,hfac=hexafluoroacetylacetonate),have been successfully prepared with different synthetic condition.Single crystal X-ray crystallographic analyses reveal that complex 1 is mononuclear complex which crystallize in the P21/c space group while complex 2 is one-dimensional complex which crystallize in the P21/c space group as well.Magnetic studies reveal that complex 2 exhibits frequency-dependence of ac magnetic susceptibilities,indicating that it behaves as single-chain magnet. |
| Keywords: nitronyl nitroxide radical dysprosium crystal structure magnetic properties |
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| HU Peng,XIAO Feng-Ping,ZHI Zhong-Qiang,DU Feng-Xiang,DENG Xiao-Juan,HUANG Guo-Hong,ZHANG Miao,SU Feng,WANG Li-Na.Two Dy (Ⅲ)-Radical Complexes:Synthesis,Structures and Magnetic Properties[J].Chinese Journal of Inorganic Chemistry,2017,33(7):1273-1279. |
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