Computational Study of the Electron Spectra of Vapor-Phase Indole and Four Azaindoles

Abstract

After geometry optimization, the electron spectra of indole and four azaindoles are calculated by density functional theory. Available experimental photoemission and excitation data for indole and 7-azaindole are used to compare with the theoretical values. The results for the other azaindoles are presented as predictions to help the interpretation of experimental spectra when they become available.

Keywords

• excitation spectra
• photoelectron spectra
• core electron binding energies
• X-ray emission spectra
• indole and azaindoles