| Schiff碱双核Mn配合物的合成、结构和性能研究 |
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| 引用本文： | 李珺,吴爱芝,任颜卫,张逢星,史启祯.Schiff碱双核Mn配合物的合成、结构和性能研究[J].无机化学学报,2003,19(3):307-311. |
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| 作者姓名： | 李珺 吴爱芝 任颜卫 张逢星 史启祯 |
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| 作者单位： | 西北大学化学系/陕西省物理无机化学重点实验室,西安,710069 |
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| 基金项目： | 国家自然科学基金资助项目(No.20271041)，陕西省自然科学基金资助项目(No.2002B04)。 |
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| 摘 要： | Five manganese complexes of Schiff base were synthesized： MnⅣ，Ⅳ(μ-O)(Salen)]2·DMF·H2O (1)， MnⅣ，Ⅳ(μ-O)(5-BrSalen)]2·DMF·0.5H2O (2)， {MnⅣ，Ⅳ(μ-O)Sal(1，2-pn)]}2·H2O (3)， {MnⅣ，Ⅳ(μ-O)5-Br-Sal(1，2-pn)]}2·H2O (4)， {MnⅣ，Ⅳ(μ-O)5-CH3-Sal(1，2-pn)]}2·2H2O (5)， and were characterized by element analysis， IR and UV-Vis spectra. The results of cyclic voltammogram show that Schiff base ligands can drop the potential of manganese and steady high oxide state of manganese. The magnetic properties of 1 and 3 have also been studied. The results show that there is a weak ferromagnetically coupling of MnⅣ2 pair at room and low temperature， and the interactions of complex 3 are weaker than complex 1.
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| 关 键 词： | Schiff碱 Mn配合物 双核 磁性质 |
Synthesis, Structure and Properties of Binuclear Manganese Complexes with Schiff Base Ligands |
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| LI Jun,WU Ai-Zhi,REN Yan-Wei,ZHANG Feng-Xing and SHI Qi-Zhen.Synthesis, Structure and Properties of Binuclear Manganese Complexes with Schiff Base Ligands[J].Chinese Journal of Inorganic Chemistry,2003,19(3):307-311. |
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| Authors: | LI Jun WU Ai-Zhi REN Yan-Wei ZHANG Feng-Xing and SHI Qi-Zhen |
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| Abstract: | |
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| Keywords: | Schiff base manganese complex binuclear complex magnetic properties |
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