首页|Hierarchical Self-assembly of Atomically Precise Au Nanoclusters with Molecular Rotor-based Ligands

Hierarchical Self-assembly of Atomically Precise Au Nanoclusters with Molecular Rotor-based Ligands

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The hierarchical assemblies of precise nanoparticles(NPs)have created materials with emergent properties and functionalities.However,the complex assemblies remain unclear at a precise scale.Here,we show the hierarchical self-assembly of atomically precise gold nanoclusters(Au NCs)with molecular rotor-based ligands(MRL),featuring a double-layer surface.Compared to two other types of monolayer-protected(MLP)Au NCs,the significantly reduced surface density for MRL Au NCs profoundly influences their assembly behavior within the lattice.Furthermore the long length of rotor-based ligands and the rotational freedom of the phenyl-rings of rotor-based ligands also facilitate the assembly of NCs.Our works elucidate the hierarchical assembly on a precise scale,suggesting that the rotor-based ligand's strategy offers promising potential for designing well-defined and more complex structures in supercrystals.

Gold nanoclusterMolecular rotorHierarchical assemblyDouble-layer surface

WANG Guanzhong、LU Hui、LI Jiang、WANG Lihua、ZHU Ying、SONG Shiping、GE Zhilei、LI Qian、CHEN Jing、FAN Chunhai

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Division of Physical Biology,Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,P.R.China

University of Chinese Academy of Sciences,Beijing 100049,P.R.China

Zhangjiang Laboratory,Shanghai 201210,P.R.China

Institute of Materiobiology,Department of Chemistry,College of Sciences,Shanghai University,Shanghai 200444,P.R.China

School of Chemistry and Chemical Engineering,New Cornerstone Science Laboratory,Frontiers Science Center for Transformative Molecules,Zhangjiang Institute for Advanced Study and National Center for Translational Medicine,Shanghai Jiao Tong University,Shanghai 200240,P.R.China

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National Key R&D Program of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of China2022 Shanghai"Science and Technology Innovation Action Plan"Fundamental Research Project,ChinaScience Foundation of the Shanghai Municipal Science and Technology Commission,China

2023YFC3404200219741472232540622JC140120321dz2210100

2024

10.1007/s40242-024-4104-7

高等学校化学研究(英文版)
吉林大学

高等学校化学研究(英文版)

CSTPCD
影响因子：0.871
ISSN：1005-9040
年,卷(期)：2024.40(4)