Temperature controlled reversible change of the coordination modes of the highly symmetrical multitopic ligand to construct coordination assemblies: experimental and theoretical studies.
Temperature controlled reversible change of the coordination modes of the highly symmetrical multitopic ligand to construct coordination assemblies: experimental and theoretical studies.
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DOI：
10.1021/ja800439p
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发表时间：
2008-05
影响因子：
15
通讯作者：
Bo Zheng;Hao Dong;J. Bai;Yi-zhi Li;Shuhua Li;M. Scheer
中科院分区：
文献类型：
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作者：
Bo Zheng;Hao Dong;J. Bai;Yi-zhi Li;Shuhua Li;M. Scheer
通过将反应温度分别微调至5、15、30和50 ℃，得到四种不同的配合物[Cd（HC4O4）2（H2O）4]（1）、[Cd 4（C4O4）4（H2O）16]。（H_2O）_2（2）、[Cd（C_4O_4）（H_2O）_2]（3）和[Cd（C_4O_4）（H_2O）_2]（4）。此外，在相应的反应温度下，由母液介导的四个配合物之间的一个前所未有的可逆相互转化被观察到。
By fine-tuning the reaction temperature to 5, 15, 30, and 50 degrees C, respectively, four different complexes, [Cd(HC4O4)2(H2O)4] (1), [Cd4(C4O4)4(H2O)16].(H2O)2 (2), [Cd(C4O4)(H2O)2] (3), and [Cd(C4O4)(H2O)2] (4), were formed successfully from the identical initial reaction mixture. Moreover, an unprecedented reversible interconversion among the four complexes at the corresponding reaction temperatures mediated by the mother liquor was observed.