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Atomically Tailored Gold Nanoclusters for Catalytic Application
Author(s) -
Higaki Tatsuya,
Li Yingwei,
Zhao Shuo,
Li Qi,
Li Site,
Du XiangSha,
Yang Sha,
Chai Jinsong,
Jin Rongchao
Publication year - 2019
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201814156
Subject(s) - isostructural , nanoclusters , catalysis , metal , nanotechnology , materials science , chemistry , crystallography , crystal structure , organic chemistry
Recent advances in the synthetic chemistry of atomically precise metal nanoclusters (NCs) have significantly broadened the accessible sizes and structures. Such particles are well defined and have intriguing properties, thus, they are attractive for catalysis. Especially, those NCs with identical size but different core (or surface) structure provide unique opportunities that allow the specific role of the core and the surface to be mapped out without complication by the size effect. Herein, we summarize recent work with isomeric Au n NCs protected by ligands and isostructural NCs but with different surface ligands. The highlighted work includes catalysis by spherical and rod‐shaped Au 25 (with different ligands), quasi‐isomeric Au 28 (SR) 20 with different R groups, structural isomers of Au 38 (SR) 24 (with identical R) and Au 38 S 2 (SR) 20 with body‐centred cubic (bcc) structure, and isostructural [Au 38 L 20 (PPh 3 ) 4 ] 2+ (different L). These isomeric and/or isostructural NCs have provided valuable insights into the respective roles of the kernel, surface staples, and the type of ligands on catalysis. Future studies will lead to fundamental advances and development of tailor‐made catalysts.