| One Dimensional Coordination Polymer Constructed by1,2—Bis（4—pyridinecarboxamido）ethane and Copper（Ⅱ） |
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| 摘 要： |
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| 关 键 词： | 聚合物 结构表征 1 2－二（4－吡啶碳酰氨基）乙烷 铜 配合物 合成 |
One Dimensional Coordination Polymer Constructed by 1,2‐Bis(4‐pyridinecarboxamido) ethane and Copper (II) |
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| Ge Chun‐Hua,Zhang Xiang‐Dong,Guo Fang,Zhang Li‐Tian,Yu Zhan,Guo Wen‐Sheng,Liu Qi‐Tao. One Dimensional Coordination Polymer Constructed by 1,2‐Bis(4‐pyridinecarboxamido) ethane and Copper (II)[J]. Chinese Journal of Chemistry, 2003, 21(5): 581-584. DOI: 10.1002/cjoc.20030210521 |
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| Authors: | Ge Chun‐Hua Zhang Xiang‐Dong Guo Fang Zhang Li‐Tian Yu Zhan Guo Wen‐Sheng Liu Qi‐Tao |
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| Abstract: | The ligand [1,2‐bis(4‐pyridinecarboxamido)ethane] (L) and the coordination polymer |[Cu(L)2(H2O)]‐(NO3)2·6H2O|·(1) haw been synthesized and characterized by ER and 1H NMR spectra. Their molecular structures and the packing of 1 have been determined by single‐crystal X‐ray diffraction analysis. The Cu(n) in 1 is bridged by two ligands forming an infinite one‐dimensional chain like structure and L in 1 adopts a different conformation from its free state. 1 belongs to monoclinic, space group P21/n, a = 1.2896(3) nm, b = 1.2552(8) nm, c = 2.2903(19) nm, β = 93.04(5)°, Z = 4, V = 3.702(4) nm3. The TG and DTG experiments showed that the uncoordinated H2O can be removed at low temperature by heating, and it does not decompose until 250 °C. |
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| Keywords: | 1, 2‐bis(4‐pyridinecarboxamido) ethane copper (II) complex coordination polymer one‐dimensional chain |
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