On the Singlet Spectrum of ZrS.
Three electronic transitions in the singlet manifold of the zirconium sulphide (ZrS) molecule have been rotationally analyzed. They are the B1Pi-X1Sigma+, C1Sigma+-X1Sigma+, and E1Sigma+-X1Sigma+ systems with (0,0) band heads at 924.60, 731.51, and 494.47 nm, respectively. The ground state X1Sigma+ has an equilibrium bond distance of 2.15661(4) Å. Perturbations in the B1Pi and C1Sigma+ states are discussed. Copyright 1998 Academic Press.
Jonsson
J
Department of Physics, Stockholm University, Stockholm, S-11385, Sweden
Wallin
S
Lindgren
B