Detailed vibronic fluorescence spectra from the 1L b and I L a state origins of indole are computed from the geometry differences and ground state :~o:mal modes determined by GAUSSIAN 92 and a program to calculate Franck-Condon factors. The combination of using CIS/3-21G and HF/3-21G basis sets for
β¦ LIBER β¦
Ab initio calculation of Auger spectra for carbon monoxide
β Scribed by B. Schimmelpfennig; S.D. Peyerimhoff
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 471 KB
- Volume
- 253
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
We present theoretical Auger spectra for the CO molecule and use configuration interaction to describe electron correlation and relaxation effects in the core-excited ion states as well as in the final dicationic states. From the results of various calculations which take into account different amounts of electron correlation by restriction of the virtual excitations it is concluded that correlation of the valence electrons is already sufficient in order to reproduce the main features of the experimental Auger spectra.
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