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The excited states of the water molecule have been analyzed by using the extended quantum-chemical multistate CASPT2 method, namely, MS-CASPT2, in conjunction with large one-electron basis sets of atomic natural orbital type.
16 Μαρ 2023 · To consider what happens in the process of fluorescence, we need to think of the possible energy states for a ground and excited state system. Draw an energy level diagram for a typical organic compound with \(\pi\) and \(\pi\) * orbitals.
26 Ιουν 2022 · The excited state can be considered a new chemical species with characteristics and mainly its reactivity different from the ground state due to the great energy accumulated in the process of formation of the excited state.
5 Σεπ 2023 · Real-time imaging of transient structure of the electronic excited state is fundamentally critical to understand and control ultrafast molecular dynamics.
Excited states: Concepts • Vertical and adiabatic excitation energy • Absorption and emission • State properties: dipole moment • Interstate properties: transition dipole moment • Advanced: spin-orbit couplings, non-adiabatic couplings
8 Αυγ 2018 · The competition between these processes determines the fate of an electronically excited system—some emit light back, some effectively convert excess electronic energy into heat, some produce charge carriers, and some change their chemical identity.
The author focuses on the properties of excited states. From the State-of-the-Art Symposium: Inorganic Photochemistry, held at the ACS meeting, Seattle, 1983.
