blue-green light, which may be potential photoactive materials. Two Ag(I)-based 3D supramolecular coordination polymers constructed from a multidentate N-donor ligand and two aromatic polycarboxylate anions via hydrogen-bonding and π–π interactions have been synthesized and characterized. The band gaps and photoluminescent properties of the compounds have been studied.
两种基于 Ag(I) 的配位聚合物,即 [Ag2(3,3'-tmbpt)(o-Hbdc)2]·
H2O (1) 和 [Ag8(3,3'-tmbpt)4(1,2, 4-Hbtc)4( )] (2) (3,3'-tmbpt = 1-((1H-1,2,4-triazol-1-yl)methyl)-3,5-bis(3-pyridyl) )-
1,2,4-三唑,o-H2bdc = 1,2-苯二
甲酸和 1,2,4-H3btc =
1,2,4-苯三甲酸),已被合成。已进行单晶 X 射线衍射分析、元素分析、红外光谱、粉末 X 射线衍射分析和热重分析来表征 1 和 2 的结构。化合物 1 显示出 (3,4) 连接的二维层状Schläfli 符号为 (42·6)(42·63·8) 的结构。分子间O-H···O 氢键相互作用将2D 层扩展为3D 超分子结构。化合物 2 具有 (3,3)-连接的双层结构,Schläfli