中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Structural Evolution of Homoleptic Heterodinuclear Copper-Nickel Carbonyl Anions Revealed Using Photoelectron Velocity-Map Imaging

文献类型:期刊论文

作者Liu, Zhiling; Xie, Hua; Qin, Zhengbo; Fan, Hongjun; Tang, Zichao
刊名inorganic chemistry
出版日期2014-10-20
卷号53期号:20页码:10909-10916
通讯作者唐紫超
英文摘要the homoleptic heterodinuclear copper-nickel carbonyl anions cuni(co)(n)(-) (n = 2-4) were generated in a pulsed-laser vaporization source and investigated using photoelectron velocity-map imaging spectroscopy. the electron affinities of cuni(co)(2) (2.15 +/- 0.03 ev), cuni(co)(3) (2.30 +/- 0.03 ev), and cuni(co)(4) (1.90 +/- 0.04 ev) were deduced from the photoelectron spectra. theoretical calculations at the b3lyp level were carried out to elucidate the structures and the electronic properties of cuni(co)(n)(0/1-) (n = 1-4) and to support the experimental observations. comprehensive comparisons between experiments and calculations suggest that there is a turnover point of the absorption site during the progressive carbonylation process. the carbonyl groups are determined to be preferentially bonded to the nickel atom. when the nickel center satisfies the 18-electron configuration, the copper atom starts to adsorb additional co molecules. these results will shed light on the bonding mechanisms of the heterometallic carbonyl clusters.
WOS标题词science & technology ; physical sciences
学科主题物理化学
类目[WOS]chemistry, inorganic & nuclear
研究领域[WOS]chemistry
关键词[WOS]infrared photodissociation spectroscopy ; density-functional calculations ; collision-induced dissociation ; sequential bond-energies ; metal cluster anions ; gas-phase ; platinum monocarbonyl ; basis-sets ; spectra ; atoms
收录类别SCI
语种英语
WOS记录号WOS:000343527700019
公开日期2016-05-09
源URL[http://cas-ir.dicp.ac.cn/handle/321008/144415]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, State Key Lab Mol React Dynam, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Liu, Zhiling,Xie, Hua,Qin, Zhengbo,et al. Structural Evolution of Homoleptic Heterodinuclear Copper-Nickel Carbonyl Anions Revealed Using Photoelectron Velocity-Map Imaging[J]. inorganic chemistry,2014,53(20):10909-10916.
APA Liu, Zhiling,Xie, Hua,Qin, Zhengbo,Fan, Hongjun,&Tang, Zichao.(2014).Structural Evolution of Homoleptic Heterodinuclear Copper-Nickel Carbonyl Anions Revealed Using Photoelectron Velocity-Map Imaging.inorganic chemistry,53(20),10909-10916.
MLA Liu, Zhiling,et al."Structural Evolution of Homoleptic Heterodinuclear Copper-Nickel Carbonyl Anions Revealed Using Photoelectron Velocity-Map Imaging".inorganic chemistry 53.20(2014):10909-10916.

入库方式: OAI收割

来源:大连化学物理研究所

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