Modern Molecular PhotochemistryBenjamin/Cummings Publishing Company, 1978 - 628 páginas Inleiding tot de studie van organische fotochemische reacties |
De dentro do livro
Resultados 1-3 de 87
Página 134
... relative to a ground state . Note also that some molecules undergo enormous dipole moment increases in their excited states . The substantial differences in nuclear geometry and dipole moment of So relative to S , and T , imply very ...
... relative to a ground state . Note also that some molecules undergo enormous dipole moment increases in their excited states . The substantial differences in nuclear geometry and dipole moment of So relative to S , and T , imply very ...
Página 192
... relative to 9 - bromoanthracene , although it is still large relative to anthracene . 1 ~ 1 9,10 - Dibromoanthracene offers an interesting example of how the energetic relationship of S , and T , affects the value of k ,, . 46 In spite ...
... relative to 9 - bromoanthracene , although it is still large relative to anthracene . 1 ~ 1 9,10 - Dibromoanthracene offers an interesting example of how the energetic relationship of S , and T , affects the value of k ,, . 46 In spite ...
Página 278
... relative rephasing of the spin vectors will occur , but the orientation ( a or B ) of the spin vectors relative to the z - axis is not influenced , i.e. , electron 1 remains " up " ( remains ẞ ) and electron 2 remains “ down ” ( remains ...
... relative rephasing of the spin vectors will occur , but the orientation ( a or B ) of the spin vectors relative to the z - axis is not influenced , i.e. , electron 1 remains " up " ( remains ẞ ) and electron 2 remains “ down ” ( remains ...
Conteúdo
1 | 10 |
Electronic Orbitals Configurations and States | 17 |
7 | 21 |
Direitos autorais | |
33 outras seções não mostradas
Outras edições - Ver todos
Termos e frases comuns
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