SEARCH Articles Figures Tables 1,3,5,7-Octatetraene excited singlet states 1,3,5-Hexatrienes excited singlet states 1.3- Butadienes excited singlet states Carotenoids excited singlet state Charge singlet excited state Cyclobutanone, singlet excited states Cyclopropanes excited singlet states Electronic excitation between singlet states Electronic excitations singlet states Electronic excited singlet states Energy level diagram first excited singlet state Energy level diagram second singlet excited state Exchange repulsion excited state, singlet Excited Singlet-state Radiative Lifetime Excited singlet Excited singlet and triplet state Excited singlet state deactivation processes Excited singlet state energy Excited singlet state of oxygen Excited singlet state, sudden polarization Excited singlet states lifetimes Excited state lowest singlet Excited states singlet/triplet carbenes First excited singlet state First excited singlet state photophysical properties Fluorescence from Excited Singlet States Fluorescence spectra first excited singlet state Fluorescence spectra second singlet excited state Germylenes singlet excited state Ground state, singlet, triplet vibrationally excited Half-electron excited singlet states Indoles singlet excited state NH in Electronically Excited States of the Singlet and Triplet Manifold Overview singlet excited state Oxygen quenching of singlet excited states Photochemical reactions singlet excited states Photoexcited singlet excited state Potential energy functions first excited singlet state Probe molecules singlet excited state Reaction with electronically excited singlet states Singlet excitation Singlet excited ground state Singlet excited state absorption Singlet excited state porphyrins Singlet excited state surface Singlet oxygen quenching excited triplet state Singlet oxygen, excited state Singlet oxygen, excited state reactions Singlet state excitation Singlet states Special-pair singlet excited state Splitting scheme of the singlet excited states Tautomerization in the Lowest Excited Singlet State The Lowest Energy Excited Singlet State The Strongly Allowed Excited Singlet State Transition Dipoles for Excitations to Singlet and Triplet States Vibrational modes first excited singlet state Vibrational modes second singlet excited state