Charge-transfer configuration

We note at this point that, when the two fragments become identical, the charge transfer configurations and the locally excited configurations will have to be replaced by charge-resonance and exciton-resonance configurations, respectively. 

Fig. 59. Dependence of the energy gap between no bond and charge transfer configurations as a function of ligand electronegativity. Increasing ligand electronegativity results into stronger bonding between the central atom and each of the ligands...

An exciplex can be described as a hybrid of locally excited and charge transfer configurations, eq. 13 ... 

Figures are the squares of the coefficients in the state functions expressed as a linear combination of the electronic configurations of the MIM model. G Ground configuration, LE Configuration of the localized excitation, CT Charge transfer configuration. Biu>B2u Eiu The electronic states of benzene...

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