Quantitative Transduction of Excited-State Energy inFluorophore-Heterofullerene Conjugates
نویسندگان
چکیده
منابع مشابه
Energy Level Displacement of Excited Np State of Kaonic Hydrogen
We have computed the energy level displacement of the excited np state of kaonic hydrogen within the quantum field theoretic and relativistic covariant model of strong low–energy K̄N interactions suggested in EPJA 21, 11 (2004). For the width of the energy level of the excited 2p state of kaonic hydrogen, caused by strong low–energy interactions, we have got Γ2p = 2meV = 3 × 1012 sec−1. The obta...
متن کاملExcited-state potential energy surface for the photophysics of adenine.
The decay paths on the singlet excited-state surface of 9H-adenine and the associated energy barriers have been calculated at the CAS-PT2//CASSCF level. There are three fundamental paths for the photophysics: two paths for the (1)L(b) state which are virtually barrierless at the present level of theory and correspond to formation of the (n,pi) intermediate and direct decay to the ground state a...
متن کاملExcited-state energy transfer pathways in photosynthetic reaction centers: 5. Oxidized and triplet excited special pairs as energy acceptors
In bacterial photosynthetic reaction centers, ultrafast singlet excited-state energy transfer occurs from the monomeric bacteriochlorophylls, B, and bacteriopheophytins, H, to the homodimer special pair, P, a pair of strongly interacting bacteriochlorophylls. Using fluorescence upconversion spectroscopy, energy transfer to the special pair can be monitored by observing the decay of B emission a...
متن کاملFull-dimensional ground- and excited-state potential energy surfaces and state couplings for photodissociation of thioanisole.
Analytic potential energy surfaces (PESs) and state couplings of the ground and two lowest singlet excited states of thioanisole (C6H5SCH3) are constructed in a diabatic representation based on electronic structure calculations including dynamic correlation. They cover all 42 internal degrees of freedom and a wide range of geometries including the Franck-Condon region and the reaction valley al...
متن کاملState-to-state rate constants for collision induced energy transfer of electronically excited NH2 with NH3
Collisional energy transfer of NH2 in its electronically excited state à A1 is investigated with time-resolved Fourier transform emission spectroscopy. NH2 is produced by photodissociation of NH3 and relaxed to low rotational levels before excitation into the electronically excited state. Originating from collisions with NH3 , rate constants for total collisional removal and state-to-state rate...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: European Journal of Organic Chemistry
سال: 2005
ISSN: 1434-193X,1099-0690
DOI: 10.1002/ejoc.200400771