Fig. 5: Photodissociation mechanisms of H2S upon excitation at λ~139.1 nm.
From: Rotational and nuclear-spin level dependent photodissociation dynamics of H2S

Schematic illustration of the deduced heterogeneous (Coriolis-induced) and homogeneous (vibronic coupling) predissociation pathways following excitation to the 1B1 Rydberg state of H2S at λ ~139.1 nm. H2S* represents the energetic molecule formed by absorbing one 139.1 nm photon.