Calculation of Two-Center One-Electron Molecular Integrals and Their Application to a Real System

Abstract

Applying the algorithm [B.A. Mamedov, M. Kara, M. Orbay, Chinese Journal of Phys., 40, 283 (2002)] to H-2(+) molecule ion, we have calculated two-center one electron molecular integrals and the orbital exponents and lower-lying energies for varying inter-nuclear distances. Moreover, the equilibrium position of the simplest molecule ion, H-2(+), is obtained by SCF-HFR method. The obtained results were found to be in best agreement with the prior literature.