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Synthesizing Photoluminescent Au-28(SCH2Ph-Bu-t)(22) Nanoclusters with Structural Features by Using A Combined Method

文献类型：期刊论文

作者Dong, Jingwu2,3,4; Gan, Zibao2,4; Gu, Wanmiao2,3,4; You, Qing2,4; Zhao, Yan2,4; Zha, Jun2,3,4; Li, Jin1; Deng, Haiteng5; Yan, Nan2,4; Wu, Zhikun2,4
刊名ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
出版日期2021-07-09
关键词Au-28(SCH2Ph-Bu-t)(22) hetero-composition-homo-size metal nanoclusters quasi-linear growth structural photoluminescence
ISSN号1433-7851
DOI10.1002/anie.202105530
通讯作者Yan, Nan(yannan@issp.ac.cn) ; Wu, Zhikun(zkwu@issp.ac.cn)
英文摘要We present a method for atomically precise nanocluster synthesis. As an illustration, we introduced the reducing-ligand induction combined method and synthesized a novel nanocluster, which was determined to be Au-28(SCH2Ph-Bu-t)(22) with the same number of gold atoms as existing Au-28(SR)(20) nanoclusters but different ligands (hetero-composition-homo-size). Compared with the latter, the former has distinct properties and structures. In particular, a novel kernel evolution pattern is reported, i.e., the quasi-linear growth of Au-4-tetrahedron by sharing one vertex and structural features, including a tritetrahedron kernel with two bridging thiolates and two Au-6(SCH2Ph-Bu-t)(6) hexamer chair-like rings on the kernel surface were also first reported, which endow Au-28(SCH2Ph-Bu-t)(22) with the best photoluminescence quantum yield among hydrophobic thiolated gold nanoclusters so far, probably due to the enhanced charge transfer from the bi-ring to the kernel via Au-Au bonds.
WOS关键词LIGAND-EXCHANGE REACTIONS ; ANTI-GALVANIC REDUCTION ; CRYSTAL-STRUCTURE ; PROTECTED GOLD ; ELECTRONIC-PROPERTIES ; METAL NANOCLUSTERS ; SCALE SYNTHESIS ; THIOLATE ; NANOPARTICLES ; CLUSTERS
资助项目National Natural Science Foundation of China[21501181] ; National Natural Science Foundation of China[21925303] ; National Natural Science Foundation of China[21971246] ; National Natural Science Foundation of China[21771186] ; National Natural Science Foundation of China[21829501] ; National Natural Science Foundation of China[21222301] ; National Natural Science Foundation of China[21528303] ; National Natural Science Foundation of China[21171170] ; Anhui Provincial Natural Science Foundation[2008085MB31] ; CASHIPS Directors Fund[BJPY2019A02] ; Key Program of 13th five-year plan, CASHIPS[KP-2017-16] ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology[2020HSC-CIP005]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000672033000001
出版者WILEY-V C H VERLAG GMBH
资助机构National Natural Science Foundation of China ; Anhui Provincial Natural Science Foundation ; CASHIPS Directors Fund ; Key Program of 13th five-year plan, CASHIPS ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/123607]  
专题中国科学院合肥物质科学研究院
通讯作者Yan, Nan; Wu, Zhikun
作者单位1.Tsinghua Univ, Tsinghua Univ Univ Joint Ctr Life Sci Sch Life Sc, Sch Life Sci, Beijing 100084, Peoples R China
2.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230601, Anhui, Peoples R China
3.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
4.Chinese Acad Sci, Key Lab Mat Phys, Anhui Key Lab Nanomat & Nanotechnol,HFIPS, CAS Ctr Excellence Nanosci,Inst Solid State Phys, Hefei 230031, Anhui, Peoples R China
5.Tsinghua Univ, MOE Key Lab Bioinformat, Sch Life Sci, Beijing 100084, Peoples R China
推荐引用方式
GB/T 7714		 Dong, Jingwu,Gan, Zibao,Gu, Wanmiao,et al. Synthesizing Photoluminescent Au-28(SCH2Ph-Bu-t)(22) Nanoclusters with Structural Features by Using A Combined Method[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2021.
APA Dong, Jingwu.,Gan, Zibao.,Gu, Wanmiao.,You, Qing.,Zhao, Yan.,...&Wu, Zhikun.(2021).Synthesizing Photoluminescent Au-28(SCH2Ph-Bu-t)(22) Nanoclusters with Structural Features by Using A Combined Method.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION.
MLA Dong, Jingwu,et al."Synthesizing Photoluminescent Au-28(SCH2Ph-Bu-t)(22) Nanoclusters with Structural Features by Using A Combined Method".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021).

入库方式： OAI收割

来源：合肥物质科学研究院

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