The Predissociation of the 1(3)Sigma(-)(g) State of (7)Li(2).
Journal: Journal Of Molecular Spectroscopy
Published:
Abstract
The predissociation of the 1(3)Sigma(-)(g) v >/= 10 levels of (7)Li(2) has been observed by pulsed and continuous-wave perturbation-facilitated optical-optical double-resonance spectroscopy (PFOODR). Our ab initio calculation shows that the inner wall of the 1(3)Sigma(-)(g) potential intersects the 1(3)Pi(g) repulsive potential at internuclear distance R = 2.00 Å. The predissociation is due to a DeltaS = 0, DeltaLambda = +/-1 rotational-electronic interaction with the repulsive 1(3)Pi(g) state. Copyright 2001 Academic Press.
Authors
Li, Dai, Liu, Clevenger, Field, Jeung, Geum, Lyyra