Tuning the Dimensionality of Interpenetration in a Pair of Framework-Catenation Isomers To Achieve Selective Adsorption of CO2 and Fluorescent Sensing of Metal Ions

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• 作者：Rongming Wang ; Minghui Zhang ; Xiaobin Liu ; Liangliang Zhang ; Zixi Kang ; Wen Wang ; Xiaoqing Wang ; Fangna Dai ; Daofeng Sun
• 刊名：Inorganic Chemistry
• 出版年：2015
• 出版时间：July 6, 2015
• 年：2015
• 卷：54
• 期：13
• 页码：6084-6086
• 全文大小：276K
• ISSN：1520-510X

文摘

A pair of framework-catenation isomers (UPC-19 and UPC-20) based on an anthracene-functionality dicarboxylate ligand were synthesized and characterized for the first time through tuning of the dimensionality of interpenetration. The interpenetration dimensionality significantly influences the properties including the porosity, gas-uptake capacity, and fluorescent sensing ability: UPC-19 with 5-fold interpenetration is nonporous, whereas the 3-fold interpenetration form of UPC-20 is porous and exhibits selective adsorption of CO₂ and fluorescent sensing of Cu²⁺ and Fe³⁺ through fluorescence quenching.