1. In this illustration, the 0 2 vibrational transitions are favored. 2. The two classes differ in the selection rules that apply to ro-vibrational transitions . 3. Condon chose to superimpose the potential curves to illustrate the method of estimating vibrational transitions . 4. Hence, vibrational transitions are easily observed. 5. By rotating the diffraction grating, a particular rotational line of the vibrational transition can be selected. 6. A reduction in intensity at a given wavelength of light indicates the absorption of energy by a vibrational transition . 7. :: : Hmm, I meant to examine iodine, actually, whose vibrational transition temperature occurs at 307K . But thanks! 8. A transition in an energy level of an electron in a molecule may be combined with a vibrational transition and called a vibronic transition. 9. On the high frequency side of the Q-branch the energy of rotational transitions is added to the energy of the vibrational transition . 10. The purely vibrational transition , \ Delta J = 0, gives rise to the " Q " branch of the spectrum.
