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Cu2+-Induced Structural Isomers: Effect of Foreign Metal Ions on the Structure and Properties of Silver Nanoclusters
Lin, Xinzhang1,2; Liu, Chao1; Fu, Xuemei1,2; Huang, Jiahui1
Corresponding AuthorLiu, Chao(chaoliu@dicp.ac.cn) ; Huang, Jiahui(jiahuihuang@dicp.ac.cn)
KeywordAg-23 nanoclusters metal ion effect optical properties structural isomers transformation mechanism
Source PublicationCHEMISTRY-AN ASIAN JOURNAL
2019-04-01
ISSN1861-4728
DOI10.1002/asia.201801814
Volume14Issue:7Pages:972-976
Funding ProjectNational Natural Science Foundation of China[21601178]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordCRYSTAL-STRUCTURE ; THEORETICAL-ANALYSIS ; ELECTRONIC-PROPERTIES ; OPTICAL-PROPERTIES ; GOLD NANOCLUSTERS ; ATOMIC-STRUCTURE ; PROTECTED GOLD ; HIGH-YIELD ; THIOLATE ; NANOMOLECULES
AbstractMetal ions have an important impact on the precise control of the synthesis and atomic structural arrangement of noble metal nanoclusters. In this work, the effect of metal ions on the isomer generation of metal nanoclusters is revealed for the first time. Compared with the previous Ag-23 nanoclusters with two face-centered cubic (fcc) unit cells twisting 27 degrees, the Ag-23 isomer had a higher symmetry structure with two fcc unit cells almost overlapping. In addition, the UV/Vis absorption spectrum of the isomer showed a slight redshift of approximately 14 nm. The redshift might be because of the modulation of electronic structure, which is derived from fine-tuned crystal structure. Based on the experimental results, we provide mechanisms to explain the Cu2+ effect on the structural isomer. This work reports a significant finding to tune precisely the crystal structure and understand the mechanism of shape-controlled synthesis of metal nanoclusters.
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS IDWOS:000462924600007
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/165735
Collection中国科学院大连化学物理研究所
Corresponding AuthorLiu, Chao; Huang, Jiahui
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Gold Catalysis Res Ctr, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Lin, Xinzhang,Liu, Chao,Fu, Xuemei,et al. Cu2+-Induced Structural Isomers: Effect of Foreign Metal Ions on the Structure and Properties of Silver Nanoclusters[J]. CHEMISTRY-AN ASIAN JOURNAL,2019,14(7):972-976.
APA Lin, Xinzhang,Liu, Chao,Fu, Xuemei,&Huang, Jiahui.(2019).Cu2+-Induced Structural Isomers: Effect of Foreign Metal Ions on the Structure and Properties of Silver Nanoclusters.CHEMISTRY-AN ASIAN JOURNAL,14(7),972-976.
MLA Lin, Xinzhang,et al."Cu2+-Induced Structural Isomers: Effect of Foreign Metal Ions on the Structure and Properties of Silver Nanoclusters".CHEMISTRY-AN ASIAN JOURNAL 14.7(2019):972-976.
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