Fluorescent Gold Nanoclusters with Interlocked Staples and a Fully Thiolate-Bound Kernel
文献类型:期刊论文
作者 | Gan, Zibao1![]() ![]() |
刊名 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
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出版日期 | 2016-09-12 |
卷号 | 55期号:38页码:11567-11571 |
关键词 | Fluorescence Gold Nanoclusters Synthetic Methods |
DOI | 10.1002/anie.201606661 |
文献子类 | Article |
英文摘要 | The structural features that render gold nanoclusters intrinsically fluorescent are currently not well understood. To address this issue, highly fluorescent gold nanoclusters have to be synthesized, and their structures must be determined. We herein report the synthesis of three fluorescent Au-24(SR)(20) nanoclusters (R=C2H4Ph, CH2Ph, or (CH2C6H4Bu)-Bu-t). According to UV/Vis/NIR, differential pulse voltammetry (DPV), and X-ray absorption fine structure (XAFS) analysis, these three nanoclusters adopt similar structures that feature a bi-tetrahedral Au-8 kernel protected by four tetrameric Au-4(SR)(5) motifs. At least two structural features are responsible for the unusual fluorescence of the Au-24(SR)(20) nanoclusters: Two pairs of interlocked Au-4(SR)(5) staples reduce the vibration loss, and the interactions between the kernel and the thiolate motifs enhance electron transfer from the ligand to the kernel moiety through the Au-S bonds, thereby enhancing the fluorescence. This work provides some clarification of the structure-fluorescence relationship of such clusters. |
WOS关键词 | PROTECTED AU-24 NANOCLUSTER ; SILVER NANOCLUSTERS ; CRYSTAL-STRUCTURE ; QUANTUM DOTS ; METAL NANOCLUSTERS ; NANOPARTICLES ; CLUSTERS ; BLUE ; PHOTOLUMINESCENCE ; LUMINESCENCE |
WOS研究方向 | Chemistry |
语种 | 英语 |
WOS记录号 | WOS:000383748900046 |
资助机构 | Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; 21528303 ; 21528303 ; 21528303 ; 21528303 ; 21528303 ; 21528303 ; 21528303 ; 21528303 ; 21171170 ; 21171170 ; 21171170 ; 21171170 ; 21171170 ; 21171170 ; 21171170 ; 21171170 ; 51502299) ; 51502299) ; 51502299) ; 51502299) ; 51502299) ; 51502299) ; 51502299) ; 51502299) ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Natural Science Foundation of China(21222301 ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; Postdoctoral Science Foundation of China(2015M571951) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Centre for Physical Science and Technology(2014FXCX002) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; Hundred Talents Program of the Chinese Academy of Sciences ; 21528303 ; 21528303 ; 21528303 ; 21528303 ; 21528303 ; 21528303 ; 21528303 ; 21528303 ; 21171170 ; 21171170 ; 21171170 ; 21171170 ; 21171170 ; 21171170 ; 21171170 ; 21171170 ; 51502299) ; 51502299) ; 51502299) ; 51502299) ; 51502299) ; 51502299) ; 51502299) ; 51502299) |
源URL | [http://ir.hfcas.ac.cn/handle/334002/21166] ![]() |
专题 | 合肥物质科学研究院_中科院固体物理研究所 |
作者单位 | 1.Chinese Acad Sci, Key Lab Mat Phys, Anhui Key Lab Nanomat & Nanostruct, Inst Solid State Phys, Hefei 230031, Peoples R China 2.Fudan Univ, Shanghai Key Lab Mol Catalysis & Innovat Mat, Dept Chem, Shanghai 200433, Peoples R China 3.Dalian Univ Technol, State Key Lab Fine Chem, Sch Pharmaceut Sci & Technol, Dalian 116024, Peoples R China 4.Chinese Acad Sci, Inst Intelligent Machines, Hefei 230031, Peoples R China 5.Univ Sci & Technol China, Natl Synchrotron Radiat Facil, Hefei 230029, Peoples R China 6.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China |
推荐引用方式 GB/T 7714 | Gan, Zibao,Lin, Yuejian,Luo, Lun,et al. Fluorescent Gold Nanoclusters with Interlocked Staples and a Fully Thiolate-Bound Kernel[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2016,55(38):11567-11571. |
APA | Gan, Zibao.,Lin, Yuejian.,Luo, Lun.,Han, Guangmei.,Liu, Wei.,...&Wu, Zhikun.(2016).Fluorescent Gold Nanoclusters with Interlocked Staples and a Fully Thiolate-Bound Kernel.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,55(38),11567-11571. |
MLA | Gan, Zibao,et al."Fluorescent Gold Nanoclusters with Interlocked Staples and a Fully Thiolate-Bound Kernel".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 55.38(2016):11567-11571. |
入库方式: OAI收割
来源:合肥物质科学研究院
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