| 1,3,5-苯三乙酸-钬配合物的合成、结构和磁性质研究 |
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| 引用本文： | 张正华,孔令艳,岡村高明,孙为银,上山惠一.1,3,5-苯三乙酸-钬配合物的合成、结构和磁性质研究[J].化学学报,2005,63(24):2221-2224. |
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| 作者姓名： | 张正华 孔令艳 岡村高明 孙为银 上山惠一 |
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| 作者单位： | 南京大学配位化学国家重点实验室,配位化学研究所,南京,210093;日本大阪大学理学研究科高分子学科,豊中市,560-0043,日本 |
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| 基金项目： | 国家自然科学基金（No.20231020）和国家杰出青年基金（No.20425101）资助项目. |
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| 摘 要： | 利用柔性三脚架配体1,3,5-苯三乙酸(H3bta)与Ho(NO3)3•6H2O在水热条件下组装得到了一个具有三维孔道结构的配位聚合物: {Ho(bta)(H2O)]•1.26H2O}n (1). X射线单晶衍射分析表明该配合物属三斜晶系, 空间群P-1, 晶胞参数 a＝0.7621(4) nm, b＝0.9634(4) nm, c＝1.0500(5) nm, α＝106.409(18)°, β＝105.273(18)°, γ＝100.88(2)°, Z＝2, V＝0.6839(6) nm3, Dc＝2.208 g/cm3, μ＝5.824 mm－1, F(000)＝437, R1＝0.0224, wR2＝0.0462. 在1.8～300 K的温度范围内研究了该配合物固体样品的磁性质.
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| 关 键 词： | 柔性三脚架配体 钬配合物 晶体结构 磁性质 |
| 收稿时间： | 2005-06-07 |
| 修稿时间： | 2005-06-072005-09-12 |
Synthesis, Structure and Magnetic Property of Ho(III) Complex with 1,3,5-Benzenetriacetic Acid Ligand |
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| ZHANG, Zheng-Hua,KONG, Ling-Yan,OKAMURA, Taka-aki,SUN, Wei-Yin,UEYAMA, Norikazu.Synthesis, Structure and Magnetic Property of Ho(III) Complex with 1,3,5-Benzenetriacetic Acid Ligand[J].Acta Chimica Sinica,2005,63(24):2221-2224. |
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| Authors: | ZHANG Zheng-Hua KONG Ling-Yan OKAMURA Taka-aki SUN Wei-Yin UEYAMA Norikazu |
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| Institution: | ( Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093)( Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan) |
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| Abstract: | A holmium(III) coordination polymer {Ho(bta)(H2O)]•1.26H2O}n (1), with a three-dimensional channel-like structure, was obtained by assembly of flexible tripodal ligand 1,3,5-benzenetriacetic acid (H3bta) with Ho(NO3)3•6H2O under hydrothermal conditions. The X-ray single crystal diffraction analysis reveals that the complex is triclinic with space group P-1, a＝0.7621(4) nm, b＝0.9634(4) nm, c＝1.0500(5) nm, α＝106.409(18)°, β＝105.273(18)°, γ＝100.88(2)°, Z＝2, V＝0.6839(6) nm3, Dc＝2.208 g/cm3, μ＝5.824 mm－1, F(000)＝437, R1＝0.0224, wR2＝0.0462. The magnetic property of the solid samples was studied in the temperature range of 1.8～300 K. |
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| Keywords: | flexible tripodal ligand holmium(III) complex crystal structure magnetic property |
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