| Crystal Structures and Magnetic Properties of Two New Schiff Base Complexes |
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| 引用本文： | GuangXiangLIU XiaoMingREN HengXU ChuanYiTANG GenHuaWU YouCunCHEN. Crystal Structures and Magnetic Properties of Two New Schiff Base Complexes[J]. 中国化学快报, 2004, 15(9): 1105-1108 |
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| 作者姓名： | GuangXiangLIU XiaoMingREN HengXU ChuanYiTANG GenHuaWU YouCunCHEN |
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| 作者单位： | DepartmentofChemistry,AnqingNormalCollege,Anqing246003 |
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| 摘 要： | Two new Schiff base complexes, [NiL]ClO4 1 and [CuL]ClO4.0.5H2O 2, were synthesized and characterized, where L is the 1:1 condensation product of salicylaldehyde and diethylenetriamine. Their crystal structures and magnetic properties were determined and investigated. The H-bonding interactions concern just in neighbor cation and anion, do not extendin to network for both 1 and 2. The temperature dependence of the magnetic susceptibilities(2-300K) showed that 1 is diamagnetism and 2 is paramagnetism with weak antiferromagnetic exchange interactions between adjacent spin carriers, no magnetic ordering taking place in these two complexes.
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| 关 键 词： | 晶体结构 磁性 西佛碱 配合物 氢键 |
Crystal Structures and Magnetic Properties of Two New Schiff Base Complexes |
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| Guang Xiang LIU,Xiao Ming REN,Heng XU,Chuan Yi TANG,Gen Hua WU,You Cun CHEN. Crystal Structures and Magnetic Properties of Two New Schiff Base Complexes[J]. Chinese Chemical Letters, 2004, 15(9): 1105-1108 |
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| Authors: | Guang Xiang LIU Xiao Ming REN Heng XU Chuan Yi TANG Gen Hua WU You Cun CHEN |
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| Affiliation: | Guang Xiang LIU,Xiao Ming REN*,Heng XU,Chuan Yi TANG,Gen Hua WU,You Cun CHEN Department of Chemistry,Anqing Normal College,Anqing 246003 |
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| Abstract: | Two new Schiff base complexes, [NiL]ClO4 1 and [CuL]ClO40.5H2O 2, were synthesized and characterized, where L is the 1:1 condensation product of salicylaldehyde and diethylenetriamine. Their crystal structures and magnetic properties were determined and investigated. The H-bonding interactions concern just in neighbor cation and anion, do not extend into network for both 1 and 2. The temperature dependence of the magnetic susceptibilities (2-300K) showed that 1 is diamagnetism and 2 is paramagnetism with weak antiferromagnetic exchange interactions between adjacent spin carriers, no magnetic ordering taking place in these two complexes. |
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| Keywords: | Schiff base complex crystal structure H-bonding interaction magnetic property. |
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