中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A homoleptic, all-alkynyl-stabilized highly luminescent Au8Ag8 cluster with a single crystal X-ray structure

文献类型:期刊论文

作者Zhang, Rui1; Zhao, Chongyang2; Li, Xiumin1; Zhang, Zongyao1; Ai, Xicheng1; Chen, Hui2; Cao, Rui1,3
刊名DALTON TRANSACTIONS
出版日期2016-08-28
卷号45期号:32页码:12772-12778
英文摘要A homoleptic, all-alkynyl-stabilized [Au8Ag8(ArC C)(16)] (1, Ar = 3,5-di-tert-butylphenyl) cluster was synthesized and characterized with a single crystal X-ray structure. Reactions of 3,5-di-tert-butyl-phenylacetylene with Ag(I) and Au(I) gave [Ag(ArC C)](n) and Au(PPh3)(ArC C), respectively, where both have unusually high solubility in nonpolar organic solvents. In addition to drastically increased solubility, the two bulky tert-butyl substituents on the phenyl ring can confine the metal core to a certain size by preventing infinite aggregation of d(10) metals. This feature makes the isolation of an all-alkynyl-stabilized Au-Ag cluster possible. Complex 1 is intensely luminescent with a very high quantum yield of 0.67 in solution at room temperature. Theoretical studies offered valuable insights into the intriguing photophysical properties, and revealed the significant role of metal-alkynyl bond interactions and enhanced molecular rigidity provided by tert-butyl groups.
收录类别SCI
语种英语
源URL[http://ir.iccas.ac.cn/handle/121111/35234]  
专题化学研究所_光化学实验室
作者单位1.Renmin Univ China, Dept Chem, Beijing 100872, Peoples R China
2.Chinese Acad Sci, BNLMS, Inst Chem, Key Lab Photochem, Beijing 100190, Peoples R China
3.Shaanxi Normal Univ, Sch Chem & Chem Engn, Xian 710119, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Rui,Zhao, Chongyang,Li, Xiumin,et al. A homoleptic, all-alkynyl-stabilized highly luminescent Au8Ag8 cluster with a single crystal X-ray structure[J]. DALTON TRANSACTIONS,2016,45(32):12772-12778.
APA Zhang, Rui.,Zhao, Chongyang.,Li, Xiumin.,Zhang, Zongyao.,Ai, Xicheng.,...&Cao, Rui.(2016).A homoleptic, all-alkynyl-stabilized highly luminescent Au8Ag8 cluster with a single crystal X-ray structure.DALTON TRANSACTIONS,45(32),12772-12778.
MLA Zhang, Rui,et al."A homoleptic, all-alkynyl-stabilized highly luminescent Au8Ag8 cluster with a single crystal X-ray structure".DALTON TRANSACTIONS 45.32(2016):12772-12778.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。