Id. Petsalakis et al., AB-INITIO MULTICHANNEL QUANTUM DEFECTS FOR THE (1)A(1) RYDBERG STATESOF H2O, Journal of physics. B, Atomic molecular and optical physics, 28(24), 1995, pp. 5179-5192
Ab initio symmetric stretch/bend potential surfaces for the first four
(1)A(1) Rydberg states of H2O are used to determine diagonal and off-
diagonal quantum defect functions for future dynamical calculations. P
redictions about higher members of the (1)A(1) Rydberg series are in g
ood agreement with available experimental data.