SEARCH Articles Figures Tables Energy level diagram showing electronic, vibrational, and rotational states Equilibrium Statistical Distribution of Diatomic Molecules over Vibrational-Rotational States Rotation-vibration Rotational states Rotational vibrations Rotational vibrations excited-state fragmentation Rotational-vibrational Rotational-vibrational quantum states Statistical distribution over vibrational-rotational states Vibrating rotator Vibrational and rotational product state distributions