首个具有温度依赖性发光发射的多氧铌酸盐模板化银簇合物。

The first polyoxoniobate-templated silver cluster with temperature-dependent luminescent emission.

作者信息

Li Xin-Xiong, Zheng Shou-Tian, Xie Jianping

机构信息

Fujian Provincial Key Laboratory of Advanced Inorganic Oxygenated Materials, College of Chemistry, Fuzhou University, Fuzhou 350108, Fujian, China.

Department of Chemical and Biomolecular Engineering, National University of, Singapore, 4 Engineering Drive 4, 117585, Singapore.

出版信息

Chem Commun (Camb). 2023 Mar 7;59(20):2927-2930. doi: 10.1039/d3cc00128h.

DOI:10.1039/d3cc00128h

PMID:36799226

Abstract

The compound [(NbO)@Ag(BuCC)(CHCOO)] (Ag) was synthesized using the solvothermal method combined with volatilization. This was the first case, to the best of our knowledge, of isolating a silver cluster containing a polyoxoniobate (PONb) template. The luminescence, solution behavior and solid-state stability of Ag were studied in detail. Electrospray ionization mass spectrometry indicated that Ag can maintain the integrity of its skeleton in solution. Detection of temperature could be a potential application of its unique luminescent behavior. We expect this work to inspire further fabrications of PONb-templated high-nuclearity silver clusters.

摘要

采用溶剂热法结合挥发法合成了化合物[(NbO)@Ag(BuCC)(CHCOO)]（Ag）。据我们所知，这是首次分离出含有聚氧铌酸盐（PONb）模板的银簇。对Ag的发光、溶液行为和固态稳定性进行了详细研究。电喷雾电离质谱表明，Ag在溶液中能保持其骨架的完整性。检测温度可能是其独特发光行为的一个潜在应用。我们期望这项工作能激发对PONb模板高核银簇的进一步制备。