Vibrational structure in the valence electron spectra of pyridine and pyridine—d5
| Autor: | Hans Veenhuizen, Ji Ming Rong, Kai Siegbahn, Wu Nian Zu, S. H. Al-Shamma, R. Maripuu, Ingrid Reineck, M. S. Powar, Leif Karlsson |
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| Rok vydání: | 1982 |
| Předmět: |
Radiation
Electron spectra Overtone band Condensed Matter Physics Atomic and Molecular Physics and Optics Spectral line Hot band Electronic Optical and Magnetic Materials Isotope exchange Crystallography chemistry.chemical_compound chemistry Pyridine Physics::Atomic and Molecular Clusters Physics::Chemical Physics Physical and Theoretical Chemistry Atomic physics Valence electron Spectroscopy |
| Zdroj: | Journal of Electron Spectroscopy and Related Phenomena. 27:15-27 |
| ISSN: | 0368-2048 |
| Popis: | The He(I) electron spectra of pyridine and pyridine- d 5 have been recorded. Distinct vibrational progressions are observed in the first and fourth electronic bands and a vibrational analysis is made. The isotopic effect on the vibrational energies is found to be helpful in the assignment of the vibrational peaks. By consideration of highly resolved spectra the vibrational interpretation of certain bands in the photoelectron spectra of pyridine and pyridine- d 5 has been accomplished. The spectra of the two species display differences due to isotope exchange but are nevertheless similar in structure. This is of great help in the vibrational assignment. |
| Databáze: | OpenAIRE |
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