温度依赖的配位化合物超分子结构基元。
Temperature-dependent supramolecular motif in coordination compounds.
机构信息
Department of Chemistry, Shahid Beheshti University, G. C. Evin, Tehran 1983963113, Iran.
出版信息
Inorg Chem. 2010 Jun 21;49(12):5356-8. doi: 10.1021/ic100604k.
The temperature-dependent structures of 1D and 2D HgCl(2) coordination polymers containing a N-(2-pyridylmethyl)-2-pyrazinecarboxamide flexible ligand with different motifs have been investigated. Results show that when the reaction was carried out at 60 degrees C, a 2D framework containing cubane-like units was generated, whereas in room temperature, L-bridged pentanuclear units, which are extended to a 1D band through a Hg-Cl-Hg-bridged compound, will be obtained.
研究了含有 N-(2-吡啶甲基)-2-吡嗪甲酰胺柔性配体的 1D 和 2D HgCl(2)配位聚合物在不同结构下的温度依赖性。结果表明，当反应在 60°C 下进行时，生成了一个含有类立方烷单元的 2D 骨架；而在室温下，L-桥接的五核单元通过 Hg-Cl-Hg 桥接化合物延伸成 1D 带。
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