A luminescent Zn(II)-based coordination polymer constructed by 5-((4-carboxyphenoxy)methyl)benzene-1,3-dioic acid and 4,4′-bipyridine for selective sensing of Fe 3+

作者: Yuan-Chun He , Na Xu , Fang-Hua Zhao , Wei-Qiu Kan , Yan Wang

DOI: 10.1016/J.POLY.2017.06.040

关键词:

摘要: Abstract A novel coordination polymer [Zn(HL)(bpy)(H2O)] (1) has been prepared by utilizing π-conjugated aromatic ligand 5-((4-carboxyphenoxy)methyl)benzene-1,3-dioic acid (H3L) and rigid 4,4′-bipyridine (bpy) under the hydrothermal condition. Compound 1 characterized single crystal X-ray diffraction, power elemental analysis, thermogravimetric analysis. The structure of exhibits 3D supermolecular with π–π interactions hydrogen-bonding interactions. solid state luminescent emission intensity compound is strong at room temperature. rapid efficient response to Fe3+ ion suggests that this material could be used as a sensor for ion.

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