  In this study, we apply the parametric Nikiforov-Uvarov method to obtain the
bound state solution of Schrodinger wave equation in the presence of Kratzer
plus generalized Morse potential (KPGM). The energy eigen equation and the
corresponding normalised wave function were obtained in closed form. The
resulting energy eigen equation were use to study partition function and other
thermodynamic properties such as vibrational mean energy, vibrational specific
heat capacity, vibrational mean free energy and vibrational entropy for the
proposed potential as applied to lithium hydride diatomic molecule. The
thermodynamic plots obtained were in excellent agreement to work of existing
literatures. The wave function and probability density plots for the diatomic
molecules were obtained through a well designed and implemented maple
programme.
