| 一维链状配合物[BrBzPy][Ni(dmit)2]的合成和红外光谱研究 |
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| 引用本文： | 陈友存,束庆海.一维链状配合物[BrBzPy][Ni(dmit)2]的合成和红外光谱研究[J].光谱学与光谱分析,2006,26(1):54-56. |
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| 作者姓名： | 陈友存 束庆海 |
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| 作者单位： | 安庆师范学院化学系,安徽,安庆,246003;安庆师范学院化学系,安徽,安庆,246003 |
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| 基金项目： | 中国科学院资助项目
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安徽省教育厅自然科学基金 |
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| 摘 要： | 合成了一种新的化合物BrBzPy]Ni(dmit)2](1),并进行了红外光谱表征.晶体的结构结果表明它的空间点群为P21/c,a=0.627 5(1)nm,b=1.743 8(3)nm,c=2.283 9(3)nm,α=90°,β=9.187(1)nm,γ=90°,V=2.497(7)nm3,Z=4,Mr=700.57,Dc=1.863 g·cm-3.晶体中Ni(dmit)2]-非常接近平面,共轭性相当显著,且成为一维链状结构.
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| 关 键 词： | Dmit 分子磁体 红外光谱 结构表征 |
| 文章编号： | 1000-0593（2006）01-0054-03 |
| 收稿时间： | 2004-11-09 |
| 修稿时间： | 2005-02-15 |
Synthesis and Infrared Spectroscopic Study of 1-D Magnetic Chain Compound Based on [ BrBzPy ] [ Ni (dmit) 2 ] |
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| CHEN You-cun,SHU Qing-hai.Synthesis and Infrared Spectroscopic Study of 1-D Magnetic Chain Compound Based on [ BrBzPy ] [ Ni (dmit) 2 ][J].Spectroscopy and Spectral Analysis,2006,26(1):54-56. |
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| Authors: | CHEN You-cun SHU Qing-hai |
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| Institution: | Department of Chemistry, Anqing Normal College, Anqing 246011, China. |
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| Abstract: | The synthesis and functional study of one-dimensional free radical-metal chain compound has been a hotspot task in molecule material, especially in composing high Tc molecule ferromagnet. A new compound BrBzPy] Ni(dmit)2] has been prepared and characterized. The crystal structure at room temperature was determined. The crystal is triclinic with space group P21/c, a = 0.627 5(1) nm, b = 1.743 8(3) nm, c = 2.283 9(3) nm, alpha = 90 degrees, beta = 91.87(1) degrees, gamma = 90 degrees, V = 2.497(7) nm3, Z = 4, Mr = 700. 57, and Dc = 1.863 g x cm(-3). The planar Ni(dmit)2]- is nearly perfect, which shows that it has good conjugate characteristic and is a 1-D magnetic chain compound. |
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| Keywords: | Dmit Molecular magnets Infrared spectra Structure characterization |
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