| Synthesis and structure of 3D heterometallic （3d-4f） coordination polymers： {[Ln2Cu（pydc）4（H2O）6]·2H2O}n |
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| 作者姓名： | MA JingXin HUANG XiaoFeng WEI RuiPing LIU WeiSheng |
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| 作者单位： | College of Chemistry and Chemical Engineering, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of GansuProvince, Lanzhou University, Lanzhou 730000, China |
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| 基金项目： | Supported by the National Natural Science Foundation of China (Grant No. 20771048, 20621091) |
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| 摘 要： | Two new 3D heterometallic （3d-4f） coordination polymers {Ln2Cu（pydc）4（H2O）6]·2H2O}n Ln = Eu （1） and Gd （2）] have been synthesized by hydrothermal reactions and characterized by elemental analysis, X-ray single-crystal analyses, and IR spectroscopy. X-ray crystal structure analyses show that 1 and 2 possess 3D networks and strong intramolecular hydrogen bonding interactions which was confirmed by thermogravimetric （TG） analysis.
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| 关 键 词： | 水热合成反应 晶体结构分析 配位聚合物 三维网络 分子内氢键 元素分析 红外光谱 单晶分析 |
| 收稿时间： | 2009-05-11 |
| 修稿时间： | 2009-08-18 |
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