Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Characterization of the electronic structure of C50Cl10 by means of soft x-ray spectroscopies
KTH, School of Biotechnology (BIO), Theoretical Chemistry.
KTH, School of Biotechnology (BIO), Theoretical Chemistry.ORCID iD: 0000-0003-0007-0394
2005 (English)In: Journal of Chemical Physics, ISSN 0021-9606, E-ISSN 1089-7690, Vol. 123, no 24, 244305-1-244305-4 p.Article in journal (Refereed) Published
Abstract [en]

The electronic structure of the last synthesized fullerene molecule, the C50Cl10, has been characterized by theoretical simulation of x-ray photoelectron spectroscopy, ultraviolet photoelectron spectroscopy, and near-edge x-ray-absorption fine structure. All the calculations were performed at the gradient-corrected and hybrid density-functional theory levels. The combination of these techniques provides detailed information about the valence band and the unoccupied molecular orbitals, as well as about the carbon core orbitals.

Place, publisher, year, edition, pages
2005. Vol. 123, no 24, 244305-1-244305-4 p.
Keyword [en]
Band structure, Characterization, Computer simulation, Electronic structure, Molecular orientation, Ultraviolet spectroscopy, X ray photoelectron spectroscopy, Gradient-corrected theory, Hybrid density-functional theory, Molecular orbitals, Valence bands
National Category
Theoretical Chemistry
Identifiers
URN: urn:nbn:se:kth:diva-5938DOI: 10.1063/1.2137317ISI: 000234340100010Scopus ID: 2-s2.0-29744465112OAI: oai:DiVA.org:kth-5938DiVA: diva2:10477
Note
QC 20100929. Uppdaterad från manuskript till artikel (20100929).Available from: 2005-09-05 Created: 2005-09-05 Last updated: 2010-09-29Bibliographically approved
In thesis
1. First principles modeling of soft X-ray spectroscopy of complex systems
Open this publication in new window or tab >>First principles modeling of soft X-ray spectroscopy of complex systems
2005 (English)Doctoral thesis, comprehensive summary (Other scientific)
Abstract [en]

The electronic structures of complex systems have been studied by theoretical calculations of soft x-ray spectroscopies like x-ray photoelectron spectroscopy, near edge x-ray absorption fine structure, and x-ray emission spectroscopies. A new approach based on time dependent density functional theory has been developed for the calculation of shake-up satellites associated with photoelectron spectra. This method has been applied to the phthalocyanine molecule, describing in detail its electronic structure, and revealing the origin of controversial experimental features. It is illustrated in this thesis that the theoretical intepretation plays a fundamental role in the full understanding of experimental spectra of large and complex molecular systems. Soft x-ray spectroscopies and valence band photoelectron spectroscopies have proved to be powerful tools for isomer identification, in the study of newly synthesized fullerene molecules, the azafullerene C48N12 and the C50Cl10 molecule, as well as for the determination of the conformational changes in the polymeric chain of poly(ethylene oxide). The dynamics of the core excitation process, revealed by the vibrational fine structure of the absorption resonances, has been studied by means of density functional and transition state theory approaches.

Place, publisher, year, edition, pages
Stockholm: KTH, 2005. vi, 76 p.
Keyword
Molecular
National Category
Theoretical Chemistry
Identifiers
urn:nbn:se:kth:diva-403 (URN)91-7178-128-5 (ISBN)
Public defence
2005-09-15, Sal FA32, AlbaNova, Roslagstullsbacken 21, Stockholm, 10:15
Opponent
Supervisors
Note
QC 20100929Available from: 2005-09-05 Created: 2005-09-05 Last updated: 2010-09-29Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Authority records BETA

Luo, Yi

Search in DiVA

By author/editor
Brena, BarbaraLuo, Yi
By organisation
Theoretical Chemistry
In the same journal
Journal of Chemical Physics
Theoretical Chemistry

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 60 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf