Abstract

In this work, combined with the rationally designed chalcone dicarboxylic acid ligand (H₂L), a metal-organic framework [Cu₃(HL)₃]_n (1) has been successfully synthesized and characterized. There are one keto and two carboxylic acid groups for potential coordination sites in this ligand. Structural analysis shows that compound 1 is a Cu-based 3 D network structure, and interestingly, there are weak interactions between Cu ions and –C = C– bond. Additionally, the photocatalytic properties for the degradation of two organic dyes of compound 1 have been investigated.

中文翻译：

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基于查尔酮二羧酸配体的铜（I）金属有机骨架：合成、结构和表征

摘要

在这项工作中，结合合理设计的查尔酮二羧酸配体（H ₂ L），成功合成并表征了金属有机骨架[Cu ₃ (HL) ₃ ] _n ( 1 )。该配体中的潜在配位点有一个酮基和两个羧酸基团。结构分析表明，化合物1是一种 Cu 基 3D 网络结构，有趣的是，Cu 离子与–C = C– 键之间存在弱相互作用。此外，还研究了化合物1的两种有机染料降解的光催化性能。