A novel ladder-type coordination polymer (CP), poly[(μ-4,4′-bipyridine-κ2N:N′)μ-4-[(4-carboxybenzyloxy)methyl]benzoato-κO}silver(I)](Ag—Ag), [Ag(C16H13O5)(C10H8N2)]nor [Ag(HL)(4,4′-bpy)]nH2Lis 4,4′-[oxybis(methylene)]dibenzoic acid and 4,4′-bpy is 4,4′-bipyridine}, was synthesized using hydrothermal methods. The complex was characterized by IR spectroscopy, elemental analysis and single-crystal X-ray diffraction, and is a ladder-type CP which exhibits an obvious Ag—Ag interaction. The legs of the ladder are formed by parallel 4,4′-bipy ligands and silver ions, and the rungs are constructed by Ag—Ag interactions. A Hirshfeld surface analysis was carried out and is discussed in detail. The complex also displays favourable fluorescence properties.
一种新型梯形配位聚合物(CP)--聚[(μ-4,4′-联吡啶-κ2N:N′)μ-4-[(4-羧基苄氧基)甲基]苯甲酸-κO}银(I)](Ag-Ag)、[Ag(C16H13O5)(C10H8N2)]或[Ag(HL)(4,4′-bpy)]nH2Lis 4、水热法合成了[Ag(HL)(4,4′-bpy)]nH2L 即 4,4′-[氧双(亚甲基)]二苯甲酸,4,4′-bpy 即 4,4′-联吡啶}。通过红外光谱、元素分析和单晶 X 射线衍射对该配合物进行了表征,它是一种梯形 CP,表现出明显的银-银相互作用。梯脚由平行的 4,4′-联吡配体和银离子构成,梯级则由银-银相互作用构成。对该复合物进行了 Hirshfeld 表面分析,并对其进行了详细讨论。该复合物还显示出良好的荧光特性。