A treatment of vibrational relaxation of impurity molecules in host solids is given, which introduces two improvements over existing theories: (i) The librational degree of freedom is taken into consideration. (ii) Local translational modes at the impurity site are included in the treatment. A reali
On the role of local vibrational modes in excimer formation
β Scribed by Ten-Ming Wu; David W. Brown; Katja Lindenberg
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 459 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0022-2313
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π SIMILAR VOLUMES
A simple application of a readily available quantum chemistry program (AMPAC) permits an illuminating presentation of the role of vibrational modes in electronic transitions. A direct comparison of modal surfaces for different electronic states of the same molecule can be made by using a perspective
The stretching vibration-rotation Hamiltonian of tetrahedral molecules is derived in the local-mode model. The result shows that the effective rotational Hamiltonian of a local-mode state gives rise to symmetric-top rotational energy levels, which are quantitatively in good agreement with experiment