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题名: A sulfate-bridged Cu-II complex with 1-D helical-chain structure:Synthesis, structure and magnetic property
作者: Yang, Li-Juan ;  Lei, Tao ;  Liu, Wei ;  Chen, Wen-Qian ;  Lin, Miao-Shui ;  Li, Lei ;  李武 ;  Li, Yahong
刊名: INORGANIC CHEMISTRY COMMUNICATIONS
出版日期: 2012
卷号: 21, 页码:12-15
关键词: Copper(II) complex ;  1-D helical chain ;  Solvothermal synthesis ;  Magnetic
英文摘要: A new 1-D helical chain complex [Cu(H2L)(SO4)]center dot CH3OH (1) (H2L = N,N-bis(3,5-dimethyl-2-hydroxybenzyl)-N-(2-pyridylmethyl)amine) was synthesized from the reaction of the tripodal tetradentate ligand H2L with CuSO4 center dot 5H(2)O under solvothermal conditions. Complex 1 was fully characterized by X-ray single crystal diffraction, elemental analysis and IR spectroscopy. X-ray analysis revealed that complex 1 displays a 1-D helical chain structure with the two adjacent metals being bridged by a sulfate ion. Each Cu-II ion is penta-coordinated and exhibits a pseudo square pyramidal geometry. The low-temperature magnetic susceptibility measurement for the solid sample of 1 revealed the ferromagnetic Cu-II center dot center dot center dot Cu-II interactions. (C) 2012 Elsevier B.V. All rights reserved. A new 1-D helical chain complex [Cu(H2L)(SO4)]center dot CH3OH (1) (H2L = N,N-bis(3,5-dimethyl-2-hydroxybenzyl)-N-(2-pyridylmethyl)amine) was synthesized from the reaction of the tripodal tetradentate ligand H2L with CuSO4 center dot 5H(2)O under solvothermal conditions. Complex 1 was fully characterized by X-ray single crystal diffraction, elemental analysis and IR spectroscopy. X-ray analysis revealed that complex 1 displays a 1-D helical chain structure with the two adjacent metals being bridged by a sulfate ion. Each Cu-II ion is penta-coordinated and exhibits a pseudo square pyramidal geometry. The low-temperature magnetic susceptibility measurement for the solid sample of 1 revealed the ferromagnetic Cu-II center dot center dot center dot Cu-II interactions. (C) 2012 Elsevier B.V. All rights reserved.
收录类别: SCI
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内容类型: 期刊论文
URI标识: http://ir.isl.ac.cn/handle/363002/2037
Appears in Collections:青海盐湖研究所知识仓储(2014年之前)_期刊论文

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Recommended Citation:
Yang, Li-Juan,Lei, Tao,Liu, Wei,et al. A sulfate-bridged Cu-II complex with 1-D helical-chain structure:Synthesis, structure and magnetic property[J]. INORGANIC CHEMISTRY COMMUNICATIONS,2012,21:12-15.
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