DICP OpenIR
Ligand-Stabilized Au13Cux (x=2, 4, 8) Bimetallic Nanoclusters: Ligand Engineering to Control the Exposure of Metal Sites
Yang, Huayan1,2; Wang, Yu1,2; Lei, Jing1,2; Shi, Lei3; Wu, Xiaohu3; Maekinen, Ville4,5; Lin, Shuichao1,2; Tang, Zichao3; He, Jian6; Haekkinen, Hannu4,5; Zheng, Lansun1,2; Zheng, Nanfeng1,2
Source PublicationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
2013-07-03
DOI10.1021/ja402249s
Volume135Issue:26Pages:9568-9571
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordTHIOLATE-PROTECTED AU-38 ; GOLD NANOCLUSTERS ; CRYSTAL-STRUCTURE ; STRUCTURAL EVOLUTION ; ELECTRONIC-STRUCTURE ; CLUSTER ; NANOPARTICLES ; CORE ; CATALYSIS ; DIVIDE
AbstractThree novel bimetallic Au-Cu nanoclusters stabilized by a mixed layer of thiolate and phosphine ligands bearing pyridyl groups are synthesized and fully characterized by X-ray single crystal analysis and density functional theory computations. The three clusters have an icosahedral Au-13 core face-capped by two, four, and eight Cu atoms, respectively. All face-capping Cu atoms in the clusters are triply coordinated by thiolate or pyridyl groups. The surface ligands control the exposure of Au sites in the clusters. In the case of the Au13Cu8 cluster, the presence of 12 2-pyridylthiolate ligands still leaves open space for catalysis. All the 3 clusters are 8-electron superatoms displaying optical gaps of 1.8-1.9 eV. The thermal decomposition studies suggest that the selective release of organic ligands from the clusters is possible.
Language英语
WOS IDWOS:000321541800003
Citation statistics
Cited Times:76[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/137914
Collection中国科学院大连化学物理研究所
Affiliation1.Xiamen Univ, Collaborat Innovat Ctr Chem Energy Mat, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China
2.Xiamen Univ, Coll Chem & Chem Engn, Dept Chem, Xiamen 361005, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
4.Univ Jyvaskyla, Dept Phys, Nanosci Ctr, FI-40014 Jyvaskyla, Finland
5.Univ Jyvaskyla, Dept Chem, Nanosci Ctr, FI-40014 Jyvaskyla, Finland
6.Xiamen Univ, Inst Phys & Mech & Elect Engn, Xiamen 361005, Peoples R China
Recommended Citation
GB/T 7714
Yang, Huayan,Wang, Yu,Lei, Jing,et al. Ligand-Stabilized Au13Cux (x=2, 4, 8) Bimetallic Nanoclusters: Ligand Engineering to Control the Exposure of Metal Sites[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2013,135(26):9568-9571.
APA Yang, Huayan.,Wang, Yu.,Lei, Jing.,Shi, Lei.,Wu, Xiaohu.,...&Zheng, Nanfeng.(2013).Ligand-Stabilized Au13Cux (x=2, 4, 8) Bimetallic Nanoclusters: Ligand Engineering to Control the Exposure of Metal Sites.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,135(26),9568-9571.
MLA Yang, Huayan,et al."Ligand-Stabilized Au13Cux (x=2, 4, 8) Bimetallic Nanoclusters: Ligand Engineering to Control the Exposure of Metal Sites".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 135.26(2013):9568-9571.
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