On the dissociation energy of MgH+ molecule
The true potential energy curve for the electronic ground state,X1Σ+, of MgH+ molecule has been constructed by the Rydberg-Klein-Rees method as modified by the method of Vandersliceet al. Empirical potential functions, of five-parameters by Hulburt and Hirschfelder, of three-parameters by Lippincott and others, and, of electronegativity by Szöke and Baitz, are examined for the adequacy to represent the true curve. The electronegativity function is found to be the best fitting function and the dissociation energy is estimated whose order is verified by the force constant.
Volume 134, 2022
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