两种基于双帽 Keggin 多氧阴离子和 Cu-Bpy 阳离子的新型化合物，同时包含 Cu 和 Cu 配合物：合成、表征与性质。
Two New Compounds Based on Bi-Capped Keggin Polyoxoanions and Cu-Bpy Cations Contain Both Cu and Cu Complexes: Synthesis, Characterization and Properties.
机构信息
Key Laboratory for Comprehensive Energy Saving of Cold Regions Architecture of Ministry of Education, Jilin Jianzhu University, Changchun 130118, China.
College of Material Science and Engineering, Jilin Jianzhu University, Changchun 130118, China.
出版信息
Molecules. 2023 Jun 12;28(12):4706. doi: 10.3390/molecules28124706.
Two inorganic-organic hybrid complexes based on bi-capped Keggin-type cluster, {([Cu(2,2'-bpy)][PMoVVO(VO)])[Cu(2,2'-bpy)]}∙2HO () and {[Cu(2,2'-bpy)][SiMoMoVO(VO)]}[Cu(2,2'-bpy)(HO)] () (bpy = bipyridine), had been hydrothermally synthesized and structurally characterized by elemental analysis, FT-IR, TGA, PXRD and X-ray single-crystal diffraction analysis. Compound consists of a novel 1-D chain structure constructed from [Cu(2,2'-bpy)] unit linking bi-supported POMs anion {[Cu(2,2'-bpy)][PMoVVO(VO)]}. Compound is a bi-capped Keggin cluster bi-supported Cu-bpy complex. The main highlights of the two compounds are that Cu-bpy cations contain both Cu and Cu complexes. Furthermore, the fluorescence properties, the catalytic properties, and the photocatalytic performance of compounds and have been assessed, and the results show that both compounds are active for styrene epoxidation and degradation and adsorption of Methylene blue (MB), Rhodamine B (RhB) and mixed aqueous solutions.
基于双帽 Keggin 型簇的两种无机-有机杂化配合物，{([Cu(2,2'-bpy)][PMoVVO(VO)])[Cu(2,2'-bpy)]}∙2HO () 和 {[Cu(2,2'-bpy)][SiMoMoVO(VO)]}[Cu(2,2'-bpy)(HO)] () (bpy = 联吡啶)，已经通过水热合成法得到，并通过元素分析、FT-IR、TGA、PXRD 和 X 射线单晶衍射分析进行了结构表征。化合物 由新颖的 1-D 链结构组成，该结构由 [Cu(2,2'-bpy)] 单元连接双支撑 POMs 阴离子 {[Cu(2,2'-bpy)][PMoVVO(VO)]} 构建而成。化合物 是双帽 Keggin 簇双支撑 Cu-bpy 配合物。这两个化合物的主要特点是 Cu-bpy 阳离子中同时含有 Cu 和 Cu 配合物。此外，还评估了化合物 和 的荧光性质、催化性质和光催化性能，结果表明，这两种化合物都对苯乙烯环氧化和降解以及亚甲基蓝 (MB)、罗丹明 B (RhB) 和混合水溶液的吸附具有活性。
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