Chapter 11, Problem 11G.2AE

Interpretation Introduction

Interpretation:

The observation for a relatively large experimental line width of absorption band has to be stated.

Concept introduction:

The effect of the dissociation before the dissociation limit is reached is known as Predissociation.  During electronic transitions, there may be changes in both rotational and vibrational energy.  These lines due to vibrational fine structure consist of rotational fine branches and also consist of P, Q, and R branches.