Della Sala F, Görling A (2003)
Publication Type: Journal article, Original article
Publication year: 2003
Original Authors: Della Sala F., Görling A.
Publisher: Wiley-Blackwell
Book Volume: 91
Pages Range: 131-138
DOI: 10.1002/qua.10425
An exchange-only approach to calculate both valence and Rydberg excitation energies within time-dependent density functional theory is presented. The ground-state Kohn-Sham (KS) orbitals and eigenvalues are evaluated using an effective exact-exchange KS potential, the localized Hartree-Fock potential. The exchange correlation kernel is taken into account within the adiabatic exchange-only local density approximation. Results for the nitrogen molecule, ethylene, and benzene are presented. The calculated excitation energies exhibit the same accuracy as those obtained using various empirically parameterized asymptotically corrected exchange correlation KS potential although no empirical parameters are used and correlation is completely neglected. © 2002 Wiley Periodicals, Inc. Int. J. Quantum. Chem. 91.
APA:
Della Sala, F., & Görling, A. (2003). Excitation energies of molecules by time-dependent density functional theory based on effective exact exchange Kohn-Sham potentials. International Journal of Quantum Chemistry, 91, 131-138. https://doi.org/10.1002/qua.10425
MLA:
Della Sala, Fabio, and Andreas Görling. "Excitation energies of molecules by time-dependent density functional theory based on effective exact exchange Kohn-Sham potentials." International Journal of Quantum Chemistry 91 (2003): 131-138.
BibTeX: Download