Solvent reorganization energies measured by an electron transfer reaction in supercritical ethane

The Journal of Supercritical Fluids - Tập 13 - Trang 155-161 - 1998
Kenji Takahashi1, Sadashi Sawamura1, Charles D Jonah2
1Division of Quantum Energy Engineering, Hokkaido University, Sapporo 060, Japan
2Chemistry Division, Argonne National Laboratory, 9700 S. Cass Ave., Argonne, IL 60439, USA

Tài liệu tham khảo

Nishikawa, 1995, Correlation lengths and density fluctuations in supercritical states of carbon dioxide, Chem. Phys. Lett., 244, 149, 10.1016/0009-2614(95)00818-O Brennecke, 1990, Naphthalene/triethylamine exciplex and pyrene excimer formation in supercritical fluid solutions, J. Phys. Chem., 94, 7692, 10.1021/j100382a069 Kajimoto, 1988, Charge-transfer-state formation in supercritical fluid: (N,N-dimethylamino)benzonitrile in CF3H, J. Phys. Chem., 92, 1374, 10.1021/j100316a066 Randolph, 1992, Free-radical reaction in supercritical ethane: a probe of supercritical fluid structure, J. Phys. Chem., 96, 5146, 10.1021/j100191a072 Roberts, 1992, Unique pressure effects on the absolute kinetics of triplet benzophenone photoreduction in supercritical CO2, J. Am. Chem. Soc., 114, 8455, 10.1021/ja00048a016 Smith, 1987, Solvent properties of supercritical Xe and SF6, J. Phys. Chem., 91, 3059, 10.1021/j100295a083 Sun, 1993, Fluorescence of 9-cyanoanthracene in supercritical ethane. A very unusual dependence of fluorescence lifetime on solvent refractive index, J. Phys. Chem., 97, 282, 10.1021/j100104a002 Yonker, 1988, Solvatochromic behavior of binary supercritical fluids: The carbon dioxide/2-propanol system, J. Phys. Chem., 92, 2374, 10.1021/j100319a054 Kim, 1987, Molecular interactions in dilute supercritical fluid solutions, Ind. Eng. Chem. Res., 26, 1206, 10.1021/ie00066a024 Morita, 1990, Solute–solvent interaction in nonpolar supercritical fluid: a clustering model and size distribution, J. Phys. Chem., 94, 6420, 10.1021/j100379a048 Chialvo, 1994, Solute-induced effects on the structure and thermodynamics of infinitely dilute mixtures, AIChE. J., 40, 1558, 10.1002/aic.690400914 Matyushov, 1995, Charge separation/recombination reactions in non-polar fluids: a molecular description, Mol. Phys., 84, 533, 10.1080/00268979500100351 Roberts, 1995, Laser flash photolysis and integral equation theory to investigate reactions of dilute solutes with oxygen in supercritical fluids, J. Am. Chem. Soc., 117, 6553, 10.1021/ja00129a020 Ganapathy, 1996, Molecular simulation and electron paramagnetic resonance (EPR) studies of rapid bimolecular reactions in supercritical fluids, Int. J. Thermo. Phys., 17, 471, 10.1007/BF01443404 O'Brien, 1993, Quasicritical behavior of dense-gas solvent–solute clusters at near-infinite dilution, AIChE. J., 39, 1061, 10.1002/aic.690390615 Zhang, 1996, Pulse radiolysis investigations of solvation effects on aryl-methyl cation reactivity in supercritical fluids, J. Phys. Chem., 100, 12394, 10.1021/jp961033x Peng, 1976, A new two-constant equation of state, Ind. Eng. Chem. Fundam., 15, 59, 10.1021/i160057a011 Closs, 1986, Distance, stereoelectronic effects, and the Marcus inverted region in intramolecular electron transfer in organic radical anions, J. Phys. Chem., 90, 3673, 10.1021/j100407a039 Eberson, 1982, Electron-transfer reactions in organic chemistry, Adv. Phys. Org. Chem., 18, 79, 10.1016/S0065-3160(08)60139-2 Younglove, 1987, Thermophysical properties of fluid. II. Methane, ethane, propane, isobutane, and normal butane, J. Phys. Chem. Ref. Data, 16, 577, 10.1063/1.555785 Liong, 1991, Diffusion in supercritical fluids, J. Supercrit. Fluids, 4, 91, 10.1016/0896-8446(91)90037-7 Kimura, 1997, Solvent density dependence of translational diffusion of transient radicals in the medium-density region of trifluoromethane and carbon dioxide, J. Phys. Chem., 101, 4442, 10.1021/jp964085v Heitz, 1996, Probing the scale of local density augmentation in supercritical fluids: a picosecond rotational reorientation study, J. Phys. Chem., 100, 6889, 10.1021/jp953589a Gould, 1993, A quantitative relationship between radiative and nonradiative electron transfer in radical-ion pairs, J. Am. Chem. Soc., 115, 3830, 10.1021/ja00062a081 Cortes, 1994, Band-shape and analysis of the charge-transfer fluorescence in barrelene-based electron donor–acceptor compounds, J. Phys. Chem., 98, 2527, 10.1021/j100061a006 Miller, 1995, Torsional low-frequency reorganization energy of biphenyl anion in electron transfer, J. Phys. Chem., 99, 6923, 10.1021/j100018a025 Ganapathy, 1996, Do solute–solute interactions affect activation-limited reactions? A Brownian dynamics study, J. Supercrit. Fluids, 9, 51, 10.1016/S0896-8446(96)90044-3 Amos, 1979, Accurate SCF calculations of the multipole moments and polarizabilities of acetylene, ethylene and ethane, Chem. Phys. Lett., 66, 471, 10.1016/0009-2614(79)80319-X Spartan, USER's GUIDE Version 4.1, Wavefunction, Inc., Irvine, 1995. K. Takahashi, K. Abe, S. Sawamura, C.D. Jonah, Spectroscopic study of 4-aminobenzophenone in supercritical CF3H and CO2: local density and Onsager's reaction cavity radius, Chem. Phys. Lett. (in press).