| 氢键组装的异核金属超分子化合物(英文) |
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| 引用本文： | 高学祥,张 盛,陈三平.氢键组装的异核金属超分子化合物(英文)[J].商洛学院学报,2013(6):3-8,74. |
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| 作者姓名： | 高学祥 张 盛 陈三平 |
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| 作者单位： | 合成与天然功能分子化学教育部重点实验室/西北大学化学与材料科学学院,陕西西安710069 |
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| 基金项目： | 国家自然科学基金项目（21173168）;We gratefully acknowledge the financial support from the National Natural Science Foundation of China （Grant No.21173168）. |
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| 摘 要： | 以吡嗪2,3-二羧酸为配体制备得到了两个新型氢键组装的异核金属化合物{Mg(H2O)6]Cu2(Pzdc)2]·4H2O}n(1)和{Mg(H2O)6]Co2(HPzdc)6]}n(2)。单晶X射线衍射分析表明,化合物(1)为一维链状聚合物,化合物(2)则为独立分子。通过水分子、阳离子和阴离子间大量的氢键作用进而将化合物(1)和化合物(2)连接成为三维和二维的超分子化合物。另外,利用元素分析、红外光谱、粉末X射线衍射和热分析技术对化合物进行了表征。
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| 关 键 词： | 氢键 超分子化合物 单晶X射线衍射 |
Hydrogen-bonding Assembled Heterometallic Supramolecular Compounds |
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| GAO Xue-xiang,ZHANG Sheng,CHEN San-ping.Hydrogen-bonding Assembled Heterometallic Supramolecular Compounds[J].Journal of Shangluo University,2013(6):3-8,74. |
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| Authors: | GAO Xue-xiang ZHANG Sheng CHEN San-ping |
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| Institution: | 1.Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science/Northwest University, Xi＇an, Shaanxi 710069;) |
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| Abstract: | Two new hydrogen-bonded heteometallic compounds formulated as {Mg（H2O）6]Cu2（Pzdc）2]·4H2O}n （1）and {Mg（H2O）6]Co2（HPzdc）6]}n （2）,have been synthesized （H2Pzdc=2,3-pyrazinedicarboxylic acid）.Single-crystal X-ray diffraction reveals that compound （1） is a 1-D chain polymer while compound （2） is a 0-D block.Both compounds are further linked into 3D and 2D supramolecular networks by extensive intermolecular hydrogen bonding interactions of water molecules,cationic and anionic moieties.Additionally,they were characterized by elemental analysis,IR spectrum,powder X-ray diffraction and thermogravimetric analysis. |
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| Keywords: | hydrogen-bonds supramolecular compound single-crystal X-ray diffraction |
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