Intramolecular energy level diagram

Figure A3.13.1. Schematic energy level diagram and relationship between mtemiolecular (collisional or radiative) and intramolecular energy transfer between states of isolated molecules. The fat horizontal bars indicate diin energy shells of nearly degenerate states.

Figure 2-6. An energy level diagram showing the vibrational states of interest in the vibrational predissociation of Ar-C02. The experimental results show that the intramolecular V-V process, indicated by the diagonal arrows, is the dominant mechanism for dissociation. C02 vibrational energy levels designated (a), (b), and (c) are the Fermi diads and Fermi triad discussed in the text.

Fig. 9.10. The energy level diagram of the quasi-degenerate singlet and triplet charge-transfer excitons (denoted by Sct and Tct, respectively) and the lowest singlet and triplet excitons (denoted by Sx and Tx, respectively). Sct and Tct may be either intramolecular odd parity excitons or intermolecular even parity excitons. (In each case these correspond to the lowest pseudo-momentum members of each exciton family, as described in Section 9.6.3.1.) Also shown are the respective lifetimes (or inverse rates) for the interconversions within the same spin manifolds and intersystem crossing (ISC) between the spin manifolds. A is the exchange energy between Sx and Tx.

Figure 7. Schematic energy level diagram showing singlet and triplet manifolds and intramolecular decay channels (internal conversion, intersystem crossing, singlet fission, etc.).

Scheme 8.3 Energy level diagram for (H2P)2PBI in dichloromethane. Observed intramolecular...

Figure A.15 Energy diagram for the adsorption of a simple diatomic molecule on a d-metal. Chemisorption orbitals are constructed from both the bonding and the antibonding levels of the molecule. As the latter becomes partially occupied, the intramolecular bond of the adsorbate has been activated.

Figure 24. Simplified energy diagram for the charged exdtatitations of sexithiophene, showing the new levels within the energy gap and new optical transitions associated with the radical cation (monopolaron) [6T ] and dication (intramolecular bipolaron)...

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