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type	work Issue
Is Part Of	http://hub.abes.fr/acs/periodical/jpchax/1993/volume_97
has manifestation of work	http://hub.abes.fr/acs/periodical/jpchax/1993/volume_97/issue_50/m/print http://hub.abes.fr/acs/periodical/jpchax/1993/volume_97/issue_50/m/web
issue	50
is Is Part Of of	Long-distance electron transfer through rodlike molecules with cubyl spacers Estimation of the solvent dependence of the electron-transfer electronic coupling in the trans-stilbene/fumaronitrile contact radical ion pair Photoinduced giant charge-separated states in a new series of completely rigid covalently linked triads Hole localization and spin coupling in .pi.-mono- and .pi.-dications of .mu.-oxoporphyrin dimers. Relevance to structure of oxidized special pair in photosynthetic reaction centers Long-range electron spin-spin interactions in the bacterial photosynthetic reaction center Electron spin polarization in radical-triplet pairs. Size and dependence on diffusion Ab-initio studies of radical cations derived from hexa-1,5-diene systems: semibullvalene Ab initio MO calculations of electronic coupling matrix elements on model systems for intramolecular electron transfer, hole transfer, and triplet energy transfer: distance dependence and pathway in electron transfer and relationship of triplet energy transfer with electron and hole transfer Sequential protonation of meso-[p-(dimethylamino)phenyl]porphyrins: charge-transfer excited states producing hyperporphyrins Persistent 1,3,5-benzenetriyltris(N-tert-butyl nitroxide) and its analogs with quartet ground states. Intramolecular triangular exchange coupling among three nitroxide radical centers Study of the electronic structure and spectra of diphenylcarbene conformers in their ground state and lower excited states Circle to dogbone: shapes and shape transitions of lipid monolayer domains Photoelectron transfer between a magnesium-free-base porphyrin heterodimer and duroquinone. Selective excitation and time-resolved EPR studies Some peculiarities of spin dynamics of geminate radical pairs under microwave pumping 250-GHz EPR of nitroxides in the slow-motional regime: models of rotational diffusion Gerhard L. Closs Memorial Issue - Notes and Preface Time-resolved and modulation methods in the study of the effects of magnetic fields on the yields of free-radical reactions A proton NMR study of the reactions with acid of meso-tetraphenylporphyrins with various numbers of 4-(dimethylamino) groups Transient radical diffusion in photoinduced hydrogen abstraction reactions of benzophenone probed by the transient grating method Tetramethyleneethane-d8 Protein electron transport: single versus multiple pathways Effects of applied electric fields on the quantum yields of the initial electron-transfer steps in bacterial photosynthesis. 1. Quantum yield failure Excited-state proton transfer from hydroxyalkylnaphthols Absolute rates of heterocyclic singlet biradical reactions determined by nanosecond time-resolved absorption spectroscopy. Dimerizations and cycloadditions to alkenes and to dioxygen Distribution of organic molecules within zeolites as revealed by aromatic photophysical probes: role of water and other coadsorbents Primary charge separation in mutant reaction centers of Rhodobacter capsulatus Electronic energy transfer: density of states Electron transfer from cytochrome b5 to methemoglobin Charge separation and recombination in isolated supermolecules Energy gap dependences of charge recombination processes of ion pairs produced by excitation of charge-transfer complexes: solvent polarity effects Nuclear singlet/triplet mixing during hydrogenations with parahydrogen: an in situ NMR method to investigate catalytic reaction mechanisms and their kinetics. 2. Homogeneous hydrogenation of 1,4-dihydro-1,4-epoxynaphthalene using different rhodium catalysts Fluorescence study on hexameric helical peptide systems Counterion effects in intramolecular charge transfer in radical anions Steric effects in photoinduced electron-transfer reactions Adiabaticity factor for electron transfer in the multimode case: an energy velocity perspective Kinetics of the competitive 1,2-carbon migrations of an unsymmetrically substituted cyclopropylchlorocarbene Electron transfer in ruthenium-modified cytochromes c. .sigma.-tunneling pathways through aromatic residues Rate constants for degenerate hydrogen atom exchange between .alpha.-hydroxy radicals and ketones Electron transfer to triplet fullerene C60 and subsequent radical ion reactions studied by time-resolved CIDNP Solid-state FDMR from sundry poly(oxyethylene) alkylphenyl ethers: a verification of the single-step electron tunneling as a cause of the charge mobility in frozen solids at 4-30 K Characterization of the excited-state reactivity of a persistent aryl-substituted allyl free radical Gerhard L. Closs-contributions to science Charge transfer state photophysics in a rigid molecule: competition between electron transfer processes in the Marcus normal and inverted regions Tetraarylborates {[Ar]4B-}: estimation of oxidation potentials and reorganization energies from electron-transfer rates Photoinduced hole transfer from titanium dioxide to methanol molecules in aqueous solution studied by electron paramagnetic resonance Ultraviolet and polarized infrared spectroscopy of matrix-isolated cyclobutadiene and its isotopomers Application of Marcus theory to gas-phase SN2 reactions: experimental support of the Marcus theory additivity postulate Influence of solvent dynamics of inverted region electron transfer of cofacial porphyrin-porphyrin and porphyrin-chlorin complexes Theory of the SCOTCH experiment for reactions involving radical pairs Formation of extended and folded charge separated states of donor-spacer-acceptor molecules with flexible and semirigid .sigma.-bond spacers Solvent and temperature dependence of electron transfer in the inverted region Conformational effects on high-spin organic molecules The cage effect and environmental isomers in liquids with special emphasis on water A time-resolved electron spin resonance and laser flash spectroscopy investigation of the photolysis of benzaldehyde and benzoin in homogeneous solvents and micellar solutions Thermochemistry of strained cycloalkenes: experimental and computational studies Correlation between theory and experiment in electron-transfer reactions in proteins: electronic couplings in modified cytochrome c and myoglobin derivatives Time-resolved EPR spectra of short biradicals (1,3- to 1,8-) in solution. The interconnecting roles of the external magnetic field, dipolar coupling, exchange interaction, and molecular motion in the spin polarization and relaxation mechanisms The 1 + 1 and 2 + 2 resonant multiphoton ionization of allyl and allyl-dn (C3H5, C3H4D, C3HD4, and C3D5) radicals

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