Modern Molecular PhotochemistryBenjamin/Cummings Publishing Company, 1978 - 628 páginas Inleiding tot de studie van organische fotochemische reacties |
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Página 308
... acceptor , originally free molecules in solution , approach each other until they are within each other's sphere of influence and surrounded by a solvent cage , i.e. , the donor and acceptor form an encounter complex . While donor and ...
... acceptor , originally free molecules in solution , approach each other until they are within each other's sphere of influence and surrounded by a solvent cage , i.e. , the donor and acceptor form an encounter complex . While donor and ...
Página 325
... acceptor absorption is very small , even for exothermic energy transfer . However , it is generally the case that substantial overlap exists for any exothermic singlet - singlet energy transfer , because the acceptor absorption rarely ...
... acceptor absorption is very small , even for exothermic energy transfer . However , it is generally the case that substantial overlap exists for any exothermic singlet - singlet energy transfer , because the acceptor absorption rarely ...
Página 327
... acceptor at fixed and known distances of separation.24 In this case the mo- lecular spacers are long linear soap molecules of the general structure CH3 ( CH2 ) , „ X , where n is usually 10 or greater and X is a polar group . The ...
... acceptor at fixed and known distances of separation.24 In this case the mo- lecular spacers are long linear soap molecules of the general structure CH3 ( CH2 ) , „ X , where n is usually 10 or greater and X is a polar group . The ...
Conteúdo
1 | 10 |
Electronic Orbitals Configurations and States | 17 |
7 | 21 |
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absorption acceptor acetone aromatic benzene benzophenone bimolecular bond carbonyl Chem chemical CIDNP collision compounds configuration conrotatory correlation diagram corresponds cyclic cycloaddition Dewar benzene dipole diradical donor efficiency electrocyclic electrocyclic reactions electron spin electronically excited emission energy transfer ethylene example excimer exciplex experimental Figure fluid solution fluorescence formation Franck-Condon hydrogen abstraction intermediate internal conversion intersystem crossing intramolecular jump k₁ kcal/mole ketones lifetime magnetic field mechanism molecular molecule naphthalene nuclear geometry nuclear motion observed occur organic molecules oscillator oxetane oxygen pathway Ph Ph phosphorescence photochemical photochemistry photocycloaddition photon Photophysics photoreactions photosensitized Phys possess processes quantum yield quencher quenching radiationless transitions radiative radical pair rate constant reactant reaction reactive rearrangement representative point result ring S₁ S₁(n S₂ sec¯¹ sec¹ sensitization singlet solvent spectroscopic spectrum spin-orbit coupling structure symmetry T₁ temperature triplet triplet-triplet Turro undergo vibrational x-cleavage Zero Order zwitterionic