Evaluation of Dissociation Energies of the Diatomic (NdO, FeH and BaF) Molecules

Lingaraju Mr; Ramesha M S

doi:10.34293/sijash.v8iS1-Feb.3940

Lingaraju Mr Department of Physics, Government First Grade College, Tumkur, India
Ramesha M S Department of Mathematics Government College for Women (Autonomous), Mandya, Karnataka, India

DOI: https://doi.org/10.34293/sijash.v8iS1-Feb.3940

Keywords: Dissociation energy, Potential energy

Abstract

The ground and excited state dissociation energies are determined by curve fitting techniques using the five parameters Hulburt-Hirschfelder (H-H) function. The estimated dissociation energies are 7.33± 0.15eV, 2.90 ± 0.13 eV and 6.04± 0.12eV for NdO, FeH and BaF respectively. The computed values are in good agreement with the literature values. The nature of binding is discussed in the light of the percentage ionic\characters of these molecules.