Thermodynamic functions of germanium oxide molecules in the gaseous phase: GeO2(g), Ge2O2(g), and Ge3O3(g)

Abstract

Critical analysis of experimental and theoretical data on the structure and vibrational frequencies of GeO2, Ge2O2, and Ge3O3 molecules is performed. The values of molecular constants are chosen, and thermodynamic functions in the rigid rotator–harmonic oscillator approximation are calculated in temperature interval Т = 298.15–3000 K. The values obtained are introduced into the data base of the IVTANTERMO program complex.