| Effect of Fluorination on the Crystal Structure,Stability and Gas Adsorption Property in Zinc (Ⅱ) Metal-organic Frameworks |
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| 作者姓名： | ZHANG Xin CHEN Zhen-Xia YANG Yong-Tai DENG Ming-Li WENG Lin-Hong |
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| 作者单位： | Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials,Department of Chemistry,Fudan University |
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| 基金项目： | supported by the NSFC (No. 21971045)；;Natural Science Foundation of Shanghai (No. 18ZR1402900)；;the National Key Technologies R&D Program of China (2017YFA0205103)；;Shanghai Leading Academic Discipline Project (B108)； |
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| 摘 要： | Three zinc(Ⅱ) metal-organic frameworks (x F-MAC-3) have been synthesized by using Zn(Ⅱ) salts,3,5-dimethyl-1H-1,2,4-triazole (Hdmtrz) and different fluorination degree carboxylate ligands,which are analogic structures and can be described as (6,6)-connected pcu-b net.We find that the fluorine atoms have structural regulation effect on x F-MAC-3,which can not only enlarge the torsion angle φ of carboxylate ligands but also elevate the space group of structures.Besides,the CO2-273 K upt...
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