Synthesis and crystal structures of three novel coordination polymers generated from AgCN and AgSCN with flexible N-donor ligands |
| |
| Authors: | Jian-Di Lin Zhi-Hua Li Jian-Rong Li Shao-Wu Du |
| |
| Affiliation: | 1. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, PR China;2. Graduate School of Chinese Academy of Sciences, Beijing 100039, PR China |
| |
| Abstract: | The solvothermal reactions of AgX (X = CN, SCN) with mbix [mbix = 1,3-bis(imidazole-l-yl-methyl)benzene] or bix [bix = 1,4-bis(imidazole-l-yl-methyl)benzene] afforded the polymers [AgCN(mbix)]n (1), [(AgCN)4(bix)2]n (2) and [(AgSCN)2(mbix)]n (3). They were all characterized by infrared spectroscopy, elemental analysis and X-ray single-crystal analysis. The structure of 1 contains a 3-fold-interpenetrated 2D network, while that of 2 exhibits 2-fold parallel interpenetration. There is no interpenetration observed in 3. Compounds 2 and 3 show 3D supramolecular structures built from 2D networks through weak π ? π interactions. The photoluminescent properties of the present compounds were also investigated. |
| |
| Keywords: | Coordination polymers Cyanide-bridging Triply-bridged SCN ligand Photoluminescent property Interpenetration Flexible N-donor ligands |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
