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author:

Zhou, Qi (Zhou, Qi.) [1] | Gong, Wei-Chao (Gong, Wei-Chao.) [2] | Xie, Lu (Xie, Lu.) [3] | Zheng, Cun-Gong (Zheng, Cun-Gong.) [4] | Zhang, Wei (Zhang, Wei.) [5] | Wang, Bin (Wang, Bin.) [6] | Zhang, Yong-Fan (Zhang, Yong-Fan.) [7] | Huang, Xin (Huang, Xin.) [8]

Indexed by:

EI

Abstract:

Density functional theory (DFT) calculations are performed to study the structural and electronic properties of tri-rhenium oxide clusters Re 3On-/0 (n = 1-6). Generalized Koopmans' theorem is applied to predict the vertical detachment energies (VDEs) and simulate the photoelectron spectra (PES). Theoretical calculations at the B3LYP level are carried out to search for the global minima for both the anions and the neutrals. For the anions, the first two O atoms prefer the same corner position of a Re3 triangle. Whereas, Re3O3- possesses a C2v symmetry with one bridging and two terminal O atoms. The next three O atoms (n = 4-6) are adding sequentially on the basis of Re3O3- motif, i.e., adding one terminal O atom for Re3O4-, one terminal and one bridging O atoms for Re3O5-, and one terminal and two bridging O atoms for Re 3O6-, respectively. Their corresponding neutral species are similar to the anions in geometry except Re3O4 and Re 3O5. Molecular orbital analyses are employed to investigate the chemical bonding and structural evolution in these tri-rhenium oxide clusters. © 2013 Elsevier B.V. All rights reserved.

Keyword:

Atoms Chemical analysis Chemical bonds Density functional theory Electronic properties Electronic structure Ions Molecular orbitals Photoelectrons Photoelectron spectroscopy Photons Rhenium compounds

Community:

  • [ 1 ] [Zhou, Qi]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
  • [ 2 ] [Gong, Wei-Chao]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
  • [ 3 ] [Xie, Lu]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
  • [ 4 ] [Zheng, Cun-Gong]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
  • [ 5 ] [Zhang, Wei]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
  • [ 6 ] [Wang, Bin]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
  • [ 7 ] [Zhang, Yong-Fan]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
  • [ 8 ] [Zhang, Yong-Fan]Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, Xiamen, Fujian 361005, China
  • [ 9 ] [Huang, Xin]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
  • [ 10 ] [Huang, Xin]Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, Xiamen, Fujian 361005, China

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Source :

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

ISSN: 1386-1425

Year: 2014

Volume: 117

Page: 651-657

2 . 3 5 3

JCR@2014

4 . 3 0 0

JCR@2023

ESI HC Threshold:268

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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