Modern Molecular PhotochemistryBenjamin/Cummings Publishing Company, 1978 - 628 páginas Inleiding tot de studie van organische fotochemische reacties |
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Página 53
... surface . For the analogy to be complete , the same must be true for our hypothetical representative point , i.e. , a restoring force must keep attracting it to the energy surface . Before we consider the nature of this restoring force ...
... surface . For the analogy to be complete , the same must be true for our hypothetical representative point , i.e. , a restoring force must keep attracting it to the energy surface . Before we consider the nature of this restoring force ...
Página 74
... surfaces " get close " and what mechanisms are available to allow the representative point to make its jump to another surface . Classically , we may view radiationless transitions as occurring from a " hole " or " funnel " in an upper ...
... surfaces " get close " and what mechanisms are available to allow the representative point to make its jump to another surface . Classically , we may view radiationless transitions as occurring from a " hole " or " funnel " in an upper ...
Página 155
... surface . In this region the representative point may execute a jump from the initial surface to a second neighboring surface with a probability P , which depends on certain param- eters such as nuclear velocity as the system approaches ...
... surface . In this region the representative point may execute a jump from the initial surface to a second neighboring surface with a probability P , which depends on certain param- eters such as nuclear velocity as the system approaches ...
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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