| 2，5-吡啶二羧酸及碳酸根构筑的三维Sm-Cu配合物的合成及晶体结构研究 | |
| Synthesis, Structure of a 3D Sm-Cu Complex Based on 2,5-Pyridinedicarboxylate Acid and Carbonate Ligands | |
| 摘要: | |
| 关键词: Sm-Cu 配合物 2，5-吡啶二羧酸 水热合成 晶体结构 | |
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| Abstract: A complex {[Sm2Cu(pydc)2(CO3)2(H2O)2]·2H2O}n (H2pydc=2,5-pyridinedicarboxylate acid) was synthesized by hydrothermal condition. It was characteristic by elemental analysis, IR spectroscopy, and single-crystal X-ray diffraction. The structure of the complex reveals that it is a three-dimensional framework. The crystal belongs to monoclinic system, space group P21. The cell parameters are: a=0.960 8(2) nm, b=0.789 6(2) nm, c=1.551(3) nm, β=101.85(3)°, V=1.151 9(4) nm3, Z=2. The Sm ions and CO32- formed an infinite 2D plane, the plane connected by 2, 5-pyridine dicarboxylic acid and copper ions, formed a 3D structure with micro-channel. CCDC: 736228. | |
| Keywords: Sm-Cu complexes 2,5-pyridinedicarboxylate Hydrothermal condition crystal structure | |
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| 王 卓,白凤英,邢永恒,施 展,谢 妍,赵海燕,候克玲.2，5-吡啶二羧酸及碳酸根构筑的三维Sm-Cu配合物的合成及晶体结构研究[J].无机化学学报,2010,26(4):713-716. | |
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