A self-assembled porous Zn(II) metal–organic framework based on fluorinated bis-pyridinecarboxamide derivative ligand: Synthesis, structure and properties

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• 作者：Shengchun Chen ; Mingyang He ; Kang Yan ; Qun Chen ; Yi Guo ; Yifeng Zhang
• 关键词：Metal– ; organic polymer ; Crystal structure ; Porous ; Hydrogen bonding ; Thermal study ; Fluorescence
• 刊名：Inorganic Chemistry Communications
• 出版年：2007
• 期刊代码：39_13877003
• 类别：ch
• 出版时间：April 2007
• 卷：10
• 期：4
• 页码：451-454
• 文件大小：543 K

摘要

A zinc metal–organic framework [Zn(tfpbbp)(Ac)₂]_n (1) has been prepared by reacting N, N′-[(2,3,5,6-tetrafluoro-1,4-phenylene)bis(methylene)]bis(pyridine-4-carboxamide) (tfpbbp) with Zn(Ac)₂ · 2H₂O and characterized by single crystal X-ray diffraction and TGA analysis. Single crystal X-ray diffraction analysis indicates that in solid-state (1) is a 1-D zigzag chain, which further self-assembles into a 3-D supramolecular porous structure through hydrogen bonding interactions. The polymer (1) exhibits photoluminescent property at room temperature.