Modern Molecular PhotochemistryBenjamin/Cummings Publishing Company, 1978 - 628 páginas Inleiding tot de studie van organische fotochemische reacties |
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Página 35
... expected from our simple MO picture of formaldehyde . The vibrational structure of IP2 indicates that an electron has been ejected from a strongly bonding orbital ( many vibrations excited ) . Since D2C = 0 shows the same vibrational ...
... expected from our simple MO picture of formaldehyde . The vibrational structure of IP2 indicates that an electron has been ejected from a strongly bonding orbital ( many vibrations excited ) . Since D2C = 0 shows the same vibrational ...
Página 229
... expected to contrast with that for л , π * states in two major respects : ( a ) the photochemistry of S1 ( n , * ) and T1 ( n , π * ) for a given molecule should be qualitatively identical and differ only quantitatively . Reactions expected ...
... expected to contrast with that for л , π * states in two major respects : ( a ) the photochemistry of S1 ( n , * ) and T1 ( n , π * ) for a given molecule should be qualitatively identical and differ only quantitatively . Reactions expected ...
Página 287
... expected from a T1 - S polarization mechanism , to be magnetic- field - dependent . The greatest intensity is expected when T. and S are exactly degenerate , i.e. , when gẞHo = 2JAV , where 2JA , refers to an average value over the ...
... expected from a T1 - S polarization mechanism , to be magnetic- field - dependent . The greatest intensity is expected when T. and S are exactly degenerate , i.e. , when gẞHo = 2JAV , where 2JA , refers to an average value over 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