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Interaction of FeO- with water: anion photoelectron spectroscopy and theoretical calculations
Zhao, Li-Juan1,2; Xu, Xi-Ling1; Xu, Hong-Guang1; Feng, Gang3; Zheng, Wei-Jun1
Source PublicationPHYSICAL CHEMISTRY CHEMICAL PHYSICS
2017-08-21
DOI10.1039/c7cp03870d
Volume19Issue:31Pages:21112-21118
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS Research AreaChemistry ; Physics
WOS KeywordGAS-PHASE ; IRON-OXIDES ; THERMOCHEMISTRY ; HYDROXIDES ; NI ; CO ; CLUSTERS ; EXCHANGE ; ATOMS ; H2O
AbstractThe interactions of FeO- with water molecules were studied by using photoelectron spectroscopy and density functional theoretical calculations. It is found that a dihydroxyl species, Fe(OH)(2)(-/0), can be formed when FeO-/0 interacts with the first water molecule. The complexes formed via the interactions between FeO-/0 and n water molecules can be viewed as Fe(OH)(2)(H2O)(n-1)(-/0), in which (n - 1) H2O molecules interact with a Fe(OH)(2) core. For Fe(OH)(2)(-/0) and Fe(OH)(2)(H2O) , the Fe(OH)(2) unit has two conformers with the two OH groups oriented differently. The vertical detachment energies (VDEs) of FeO2H2(H2O)(n-1)(-) (n = 1- 4) are measured to be 1.25 +/- 0.04, 1.66 +/- 0.04, 2.06 +/- 0.04, and 2.37 +/- 0.04 eV, respectively, by experiment. It is also worth mentioning that in the FeO2H2(H2O)(-) anion the water molecule interacts with the Fe(OH)(2) core by forming a hydrogen bond with one of the OH groups, while in neutral FeO2H2(H2O), the water molecule interacts with the Fe atom of the Fe(OH)(2) core via its O atom.
Language英语
WOS IDWOS:000407763700081
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/149826
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Inst Chem, State Key Lab Mol React Dynam, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chongqing Univ, Sch Chem & Chem Engn, Chongqing 401331, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Li-Juan,Xu, Xi-Ling,Xu, Hong-Guang,et al. Interaction of FeO- with water: anion photoelectron spectroscopy and theoretical calculations[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2017,19(31):21112-21118.
APA Zhao, Li-Juan,Xu, Xi-Ling,Xu, Hong-Guang,Feng, Gang,&Zheng, Wei-Jun.(2017).Interaction of FeO- with water: anion photoelectron spectroscopy and theoretical calculations.PHYSICAL CHEMISTRY CHEMICAL PHYSICS,19(31),21112-21118.
MLA Zhao, Li-Juan,et al."Interaction of FeO- with water: anion photoelectron spectroscopy and theoretical calculations".PHYSICAL CHEMISTRY CHEMICAL PHYSICS 19.31(2017):21112-21118.
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