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- W1996407718 abstract "The rate constants of back-electron-transfer (BET) reaction within geminate ion pairs generated upon static ET quenching of cyano-substituted anthracenes by aromatic amines and methoxy-substituted benzenes (MSB) at high concentration in acetonitrile have been measured directly using ultrafast multiplex transient grating spectroscopy. The free energy of BET, ΔGBET, was varied between −3.0 and −0.6 eV, a range corresponding, in principle, to the inverted, barrierless, and normal regimes. When plotted vs ΔGBET, the measured rate constants, kBET, exhibit a large scattering. Good fits of the semiclassical expression for nonadiabatic ET are obtained if the rate constants are sorted according to the electron donor. The resulting electronic coupling matrix elements V are larger and the solvent reorganization energies smaller than those reported for BET within solvent-separated ion pairs, suggesting that BET takes place between ions in contact. However, in the low exergonicity region, the observed BET rate constants are slower than those reported for contact ion pairs formed by charge-transfer excitation. The dynamics of BET within radical pairs generated upon ET quenching of the N-methylacridinium cation has also been investigated, and the role of the electrostatic interaction within geminate ion pairs is discussed." @default.
- W1996407718 created "2016-06-24" @default.
- W1996407718 creator A5031918021 @default.
- W1996407718 date "2000-12-22" @default.
- W1996407718 modified "2023-10-11" @default.
- W1996407718 title "Direct Measurements of the Charge-Recombination Dynamics of Geminate Ion Pairs Formed upon Electron-Transfer Quenching at High Donor Concentration" @default.
- W1996407718 cites W1966529531 @default.
- W1996407718 cites W1966900934 @default.
- W1996407718 cites W1968884052 @default.
- W1996407718 cites W1968969409 @default.
- W1996407718 cites W1970223560 @default.
- W1996407718 cites W1974727943 @default.
- W1996407718 cites W1980042757 @default.
- W1996407718 cites W1983346782 @default.
- W1996407718 cites W1985374841 @default.
- W1996407718 cites W1986578864 @default.
- W1996407718 cites W1986709398 @default.
- W1996407718 cites W1987705957 @default.
- W1996407718 cites W1989109737 @default.
- W1996407718 cites W1991028562 @default.
- W1996407718 cites W1992354958 @default.
- W1996407718 cites W1993077149 @default.
- W1996407718 cites W1996207144 @default.
- W1996407718 cites W1997824531 @default.
- W1996407718 cites W1999968380 @default.
- W1996407718 cites W2000364980 @default.
- W1996407718 cites W2001654732 @default.
- W1996407718 cites W2003657760 @default.
- W1996407718 cites W2005522700 @default.
- W1996407718 cites W2006026423 @default.
- W1996407718 cites W2009519099 @default.
- W1996407718 cites W2010883703 @default.
- W1996407718 cites W2011230768 @default.
- W1996407718 cites W2017241584 @default.
- W1996407718 cites W2020483135 @default.
- W1996407718 cites W2024409509 @default.
- W1996407718 cites W2024777454 @default.
- W1996407718 cites W2028492701 @default.
- W1996407718 cites W2031187739 @default.
- W1996407718 cites W2031741831 @default.
- W1996407718 cites W2031904472 @default.
- W1996407718 cites W2035711091 @default.
- W1996407718 cites W2035834248 @default.
- W1996407718 cites W2036956861 @default.
- W1996407718 cites W2037523587 @default.
- W1996407718 cites W2038372816 @default.
- W1996407718 cites W2045840679 @default.
- W1996407718 cites W2045919136 @default.
- W1996407718 cites W2046133238 @default.
- W1996407718 cites W2046816931 @default.
- W1996407718 cites W2048109888 @default.
- W1996407718 cites W2058742424 @default.
- W1996407718 cites W2064517408 @default.
- W1996407718 cites W2065956162 @default.
- W1996407718 cites W2069028916 @default.
- W1996407718 cites W2071273570 @default.
- W1996407718 cites W2073495343 @default.
- W1996407718 cites W2075562483 @default.
- W1996407718 cites W2077836652 @default.
- W1996407718 cites W2077965852 @default.
- W1996407718 cites W2078593427 @default.
- W1996407718 cites W2080938483 @default.
- W1996407718 cites W2084933693 @default.
- W1996407718 cites W2085644131 @default.
- W1996407718 cites W2085741340 @default.
- W1996407718 cites W2089933609 @default.
- W1996407718 cites W2091721549 @default.
- W1996407718 cites W2095536199 @default.
- W1996407718 cites W2126734608 @default.
- W1996407718 cites W2138083800 @default.
- W1996407718 cites W2138470006 @default.
- W1996407718 cites W2143569152 @default.
- W1996407718 cites W2145773666 @default.
- W1996407718 cites W2324589333 @default.
- W1996407718 cites W2500773731 @default.
- W1996407718 cites W2949532362 @default.
- W1996407718 cites W2951971590 @default.
- W1996407718 cites W2952434720 @default.
- W1996407718 cites W3005010322 @default.
- W1996407718 cites W3005347423 @default.
- W1996407718 doi "https://doi.org/10.1021/jp0023260" @default.
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