Anion dependent self-assembly of 56-metal Cd-Ln nanoclusters with enhanced near-infrared luminescence properties

作者：Yang, Xiaoping; Schipper, Desmond; Zhang, Lijie; Yang, Keqin; Huang, Shaoming^*; Jiang, Jijun; Su, Chengyong; Jones, Richard A

来源：Nanoscale, 2014, 6(18): 10569-10573.

DOI：10.1039/c4nr03075c

Two series of Cd-Ln clusters: nano-drum [Ln(8)Cd(24)L(12)(OAc)(48)] and nano-double-drum [Ln(12)Cd(44)L(20)Cl(30)(OAc)(54)] (Ln = Nd and Yb) were prepared using a flexible Schiff base ligand bearing two aryl-Br groups. Chloride (Cl-) ions, together with the interactions of Br with other electronegative atoms, play a key role in the formation of the nano-double-drums. The structures were studied by TEMand photophysical properties were determined.

• 出版日期2014
• 单位中山大学; 温州大学