Synchronous Metal Rearrangement on Two-Dimensional Equatorial Surfaces of Au–Cu Alloy Nanoclusters
Source abstract
Abstract
Understanding the growth of nanoclusters and the relationship between structure–activity depends on the precise arrangement of metals on their surface. In this work, we realized the synchronous rearrangement of metal atoms on the equatorial plane of Au–Cu alloy nanoclusters. Upon adsorption of the phosphine ligand, the Cu atoms on the equatorial plane of the Au 52 Cu 72 (SPh) 55 nanocluster are irreversibly rearranged. The whole metal rearrangement process can be understood from a synchronous metal rearrangement mechanism initiated by the adsorption of the phosphine ligand. Furthermore, this metal rearrangement can effectively improve the efficiency of A 3 coupling reactions without increasing the amount of catalyst.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Nanocluster Synthesis and Applications · Gold and Silver Nanoparticles Synthesis and Applications · Random Matrices and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
College of Materials Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
Department of Chemistry, Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, Xiangtan University, Xiangtan, Hunan 411105, P. R. China
Funding
Qingdao University of Science and Technology · Taishan Scholar Foundation of Shandong Province · National Natural Science Foundation of China
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