Novel two-dimensional Co(II) and Cd(II) coordination polymers with intriguing net topologies |
| |
| Affiliation: | 1. School of Chemistry and Materials Engineering, Huainan Engineering Research Center for Fuel Cells, Anhui Key Laboratory of Low Temperature Co-fired Materials, Huainan Normal University, Huainan 232038, PR China;2. Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi''an 710069, PR China |
| |
| Abstract: | Three new two-dimensional coordination polymers were constructed from 2,6-bis(imidazole-1-yl)pyridine (2.6-bip), terephthalic acid (1,4-bdcH2), and M(NO3)?nH2O (M = Co, Cd). M(2,6-bip)(1,4-bdc)] (1: M = Co; 2: M = Cd) were prepared under hydrothermal condition, whereas Cd(2,6-bip)(1,4-bdc)?xDMF] (3) was obtained under solvothermal condition in DMF solvent. Single-crystal X-ray analyses revealed the first example of a 2D 4-connected net of 66 topology in 1 and 2 and a rare 2D 4,5-connected net of 4,5 L20 topology in 3. All these complexes were thermally robust and emissive in solid-states. This work confirmed the versatility of using hingelike 2,6-bip as a linker and the importance of solvent effect in the process of framework formation. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
