| 咪唑-4，5-二羧酸锰的2D配位聚合物[Mn(HIDC)(H2O)]n的合成与晶体结构 |
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| 引用本文： | 张现发,高山,霍丽华,赵辉,赵经贵.咪唑-4，5-二羧酸锰的2D配位聚合物[Mn(HIDC)(H2O)]n的合成与晶体结构[J].无机化学学报,2006,22(1):139-141. |
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| 作者姓名： | 张现发 高山 霍丽华 赵辉 赵经贵 |
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| 作者单位： | 黑龙江大学化学化工与材料学院功能材料室,哈尔滨,150080 |
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| 基金项目： | 中国科学院资助项目;黑龙江省高校骨干教师基金 |
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| 摘 要： | 由含氮杂环的有机羧酸分子建筑块与金属离子构筑的配位聚合物不仅具有多样的拓扑结构类型,而且在光学、磁学、吸附分离、催化等领域中显示出潜在的应用价值1,2]。咪唑-4,5-二羧酸(H3IDC)具有N/O两种配位原子和广泛的生物学特性,且随着酸度的变化以不同的酸根离子存在(H2IDC-,HIDC2-,IDC3-),从而形成多样的配位模式,可以作为一种较好的有机羧酸桥配体与金属离子构筑配位聚合物。迄今为止,已有咪唑-4,5-二羧酸与钴、钠构筑的四方型配合物3],与镉的单核和一维配合物4,5],与锰形成的单核6,7]、双核8,9]、一维链状10]配合物结构的报…
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| 关 键 词： | 锰配位聚合物 合成 晶体结构 |
| 文章编号： | 1001-4861(2006)01-0139-03 |
| 收稿时间： | 2005-05-15 |
| 修稿时间： | 2005-09-16 |
Synthesis and Crystal Structure of 2D Coordination Polymer [Mn(HIDC)(H2O)]n Constructed by 1H-imidazole-4,5-dicarboxylate Ligand |
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| ZHANG Xian-F,GAO Shan,HUO Li-Hu,ZHAO Hui and ZHAO Jing-Gui.Synthesis and Crystal Structure of 2D Coordination Polymer [Mn(HIDC)(H2O)]n Constructed by 1H-imidazole-4,5-dicarboxylate Ligand[J].Chinese Journal of Inorganic Chemistry,2006,22(1):139-141. |
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| Authors: | ZHANG Xian-F GAO Shan HUO Li-Hu ZHAO Hui and ZHAO Jing-Gui |
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| Institution: | Laboratory of Functional Materials, School of Chemistry and Materials Science, HeilongJiang University, Harbin 150080,Laboratory of Functional Materials, School of Chemistry and Materials Science, HeilongJiang University, Harbin 150080,Laboratory of Functional Materials, School of Chemistry and Materials Science, HeilongJiang University, Harbin 150080,Laboratory of Functional Materials, School of Chemistry and Materials Science, HeilongJiang University, Harbin 150080 and Laboratory of Functional Materials, School of Chemistry and Materials Science, HeilongJiang University, Harbin 150080 |
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| Abstract: | A novel coordination polymer of Mn(HIDC)(H2O)]n (HIDC2-=1H-imidazole-4,5-dicarboxylate dianion) has been synthesized and characterized by elemental analysis, IR spectra and X-ray single crystal diffraction. The title complex crystallizes in orthorhombic with space group Pbca, a=0.723 00(14) nm, b=1.361 8(3) nm, c=1.425 0(3) nm. V=1.403 0(5)
nm3, Z=8, R=0.021 3 and wR=0.059 2. Each manganese(II) atom is six-coordinated by four oxygen atoms and one nitrogen atoms from three different
HIDC2- groups and one water molecule, forming a distorted octahedral coordination configuration. The manganese(II) atoms are bridged by the pentadentate
HIDC2- groups, constructing a two-dimensional layer structure along ac plane. CCDC: 268454. |
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| Keywords: | manganese coordination polymer synthesis crystal structure |
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