The title compound, [Ag(C15H11N4O2S)]n, was synthesized by the reaction of 4-[(1-phenyl-1H-tetrazol-5-yl)sulfanyl]methyl}benzoic acid (Hptmba) with silver nitrate and triethylamine at room temperature. The asymmetric unit contains one crystallographically independent AgIcation and one ptmba−ligand. Each AgIcation is tricoordinated by two carboxylate O atoms and one tetrazole N atom from three different ptmba−ligands, displaying a distorted T-shaped geometry. Three AgIcations are linked by tris-monodentate bridging ptmba−ligands to form a one-dimensional double chain along thecaxis, which is further consolidated by an intrachain π–π contact with an offset face-to-face distance of 4.176 (3) Å between the centroids of two adjacent aromatic rings in neighbouring benzoate groups. The one-dimensional chains are linked into a three-dimensional supramolecular framework by additional π–π interchain interactions,viz.of 3.753 (3) Å between two phenyl substituents of the tetrazole rings and of 4.326 (2) Å between a benzoate ring and a tetrazole ring. Thermogravimetric analysis and the fluorescence spectrum of the title compound reveal its good thermal stability and a strong green luminescence at room temperature.
标题化合物 [Ag(C15H11N4O2S)]n,是由 4-[(1-苯基-1H-四唑-5-基)硫]甲基}苯甲酸(Hptmba)与硝酸银和三乙胺在室温下反应合成的。不对称单元包含一个晶体学上独立的 AgIcation 和一个 ptmba 配体。每个 AgIcation 由来自三种不同ptmba 配体的两个羧基 O 原子和一个四氮唑 N 原子配位,呈现扭曲的 T 型几何结构。三个 AgIcations 通过三单齿桥接ptmba 配体连接起来,形成沿轴向的一维双链,并通过链内 π-π 接触进一步巩固,相邻苯甲酸酯基团中两个相邻芳环的中心点之间的偏移面对面距离为 4.176 (3) Å。一维链通过附加的 π-π 链间相互作用连接成三维超分子框架,即四唑环的两个苯基取代基之间的距离为 3.753 (3) Å,苯甲酸环和四唑环之间的距离为 4.326 (2) Å。标题化合物的热重分析和荧光光谱显示其具有良好的热稳定性,并在室温下发出强烈的绿色荧光。