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Details van artikel 23 van 71 gevonden artikelen
| Titel: |
Electronic Structure of Unoccupied States of Fluorinated Fullerenes C60F18 and C60F36 |
| Auteur: |
Mikoushkin, V. M. Shnitov, V. V. Bryzgalov, V. V. Gordeev, Yu. S. Boltalina, O. V. Gol'dt, I. V. Molodtsov, S. L. Vyalykh, D. V. |
| Verschenen in: |
Fullerenes, nanotubes & carbon nanostructures |
| Paginering: | Jaargang 16 (2008) nr. 5-6 pagina's 588-592 |
| Jaar: |
2008-09 |
| Inhoud: |
Comparative study of near edge X-ray absorption fine structure spectra (NEXAFS) of fluorinated fullerenes C60Fx (x = 0, 18, 36) has been implemented. Local density of unoccupied states was obtained and an accurate boundary between π* and (π+σ)* states was determined. The experimental evidence was found that unoccupied π*- states of C60Fx are delocalized ones and form cluster shells that sequentially disappear in fluorination starting from the highest state. As a result, the density of the lowest π* - state (LUMO) was revealed to remain being constant in fluorination despite the π -electron subsystem exhaustion. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 23 van 71 gevonden artikelen
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