Abstract
Dressed TDDFT method is applied to the calculations of low-lying electronic excited states of selected linear polyenes and α,ω- diphenylopolyenes. It is shown that proper accounting for doubly excited configurations is necessary to correctly describe excitation energies and geometrical structure of the 21Ag state in these systems.
Original language | English |
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Pages (from-to) | 819-825 |
Number of pages | 7 |
Journal | International Journal of Quantum Chemistry |
Volume | 111 |
Issue number | 4 |
DOIs | |
Publication status | Published - Mar 15 2011 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Physical and Theoretical Chemistry