首页> 外文期刊>The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory >Predicting Accurate Electronic Excitation Transfer Rates via Marcus Theory with Boys or Edmiston?Ruedenberg Localized Diabatization
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Predicting Accurate Electronic Excitation Transfer Rates via Marcus Theory with Boys or Edmiston?Ruedenberg Localized Diabatization

机译:借助Marcus理论与Boys或Edmiston?Ruedenberg局部渗氮作用预测准确的电子激发传输速率

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We model the triplet?triplet energy-transfer experiments from the Closs group [Closs, G. L.; et al. J. Am. Chem. Soc. 1988, 110, 2652.] using a combination of Marcus theory and either Boys or Edmiston?Ruedenberg localized diabatization, and we show that relative and absolute rates of electronic excitation transfer may be computed successfully. For the case where both the donor and acceptor occupy equatorial positions on a rigid cyclohexane bridge, we find βcalc = 2.8 per C?C bond, compared with the experimental value β_(exp) = 2.6. This work highlights the power of using localized diabatization methods as a tool for modeling nonequilibrium processes.
机译:我们对Closs组的三重峰-三重态三重态能量传递实验进行了建模[Closs,G. L .;等。 J.上午化学Soc。 1988,110,2652.]结合使用Marcus理论和Boys或Edmiston?Ruedenberg的局部绝热,我们证明了可以成功地计算出相对和绝对的电子激发传递速率。对于供体和受体都在刚性环己烷桥上都位于赤道位置的情况,我们发现,每个C?C键的βcalc= 2.8,而实验值β_(exp)= 2.6。这项工作强调了使用局部绝热方法作为建模非平衡过程的工具的力量。

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