Thermodynamic Isotope Effect of Lithium,Carbon, Nitrogen,Chlorine, Copper and Uranium Compounds

Few studies have so far been reported on isotopic frequency shifts, which present problems in experimentation. In this paper, the G and F matrix method is applied to theoretical calculation of the frequency shifts of linear molecules XYZ and XYZ, as well as of octahedral molecules XY ₂ Using these values, reduced partition function ratios of lithium, carbon, copper, nitrogen, chlorine and uranium compounds have been calculated.