Open AccessEvaluation of Dissociation Energies of the Diatomic (NdO, FeH and BaF) Molecules
Author(s) -
L. Yugandhar Raju,
M S Ramesha
Publication year - 2021
Publication title -
shanlax international journal of arts, science and humanities (online)
Language(s) - English
Resource type - Journals
ISSN - 2582-0397
DOI - 10.34293/sijash.v8is1-feb.3940
Subject(s) - dissociation (chemistry) , diatomic molecule , excited state , molecule , ionic bonding , ground state , bond dissociation energy , atomic physics , chemistry , physics , ion , organic chemistry
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.