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Updated: Jun 16, 2025

Combining Solid-state and Solution-based Techniques: Synthesis and Reactivity of ChalcogenidoplumbatesII or IV
Published on: December 29, 2016
[Cu58(SeC6H5)24(Dppe)6Se16]2+ assembled from tetrahedra and octahedra: synthesis, characterization, structure and
Tao Yang1, Jianmei Jia1, Lin Xiong2
1Key Laboratory of Structure and Functional Regulation of Hybrid Materials, Anhui University, Ministry of Education, Institutes of Physical Science and Information Technology, Anhui University, Department of Chemistry and Center for Atomic Engineering of Advanced Materials, Anhui University, Anhui 230601, P. R. China. jinshan@ahu.edu.cn.
Abstract:
Herein, we successfully synthesized a copper nanocluster, [Cu58(SeC6H5)24(Dppe)6Se16]2+. The Cu58 features a tetrahedral Cu4 core, surrounded by tetrahedral Se4 and octahedral Cu6 subunits, and further stabilized by Cu3Se3, Cu3(SeR)3, and DppeCu2 staples, which can be interpreted as an assembly of tetrahedral and octahedral units. Density functional theory (DFT) calculations were employed to investigate the electronic structure of Cu58. This nanocluster demonstrates excellent catalytic properties in copper-catalyzed [3+2] azide-alkyne cycloaddition (CuAAC) reactions. Additionally, Cu58 enriches the structural diversity of copper-based nanoclusters, providing valuable insights for future structural predictions.
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