Infrared spectra and molecular parameters of matrix-isolated gallium(I), indium(I), and thallium(I) oxides (Ga2O, In2O, and Tl2O)
Abstract
The ν3 fundamentals are observed for 16O and 18O species, and these frequency ratios used directly to derive bond angles: principal stretching force constants are evaluated assuming a range of interaction constants, and the corresponding bond lengths estimated via the Laurie–Herschbach relationship.