四硫基·联吡啶合锌的合成与性能研究

Synthesis and characteristics of zinc complex with S_4^(2-) and bipyridine ligands

标题化合物采用锌粉 ,硫粉及联吡啶在N ,N—二甲基甲酰胺中直接反应 ,最后得到橙黄色晶体 ,它不溶于水、醇和二硫化碳 ,可溶于DMF .通过元素分析 ,表明其化学式为ZnS4 (C10H8N2 ) .对标题化合物进行红外光谱归属 ,同时进行热重分析、循环伏安分析、紫外光谱分析及荧光性能研究 .结果表明 ,在λEm=2 82nm处有荧光效应 .

The title compound has been obtained by reaction of zinc powder with sulfur and bipyridine. The color of the crystal is yellow. The compound is insoluble in water, alcohol, ether and carbon disulfide, but soluble in DMF, with fluorescent property. Its chemical formula ZnS\-4(C\- 10 H\-8N\-2) has been determined by elemental analysis. The IR spectra of the title compound is assigned. At the same time, thermal analysis, UV-V spectra, cyclic voltammetry and fluorescence are also studied.