One-Range Addition Theorems in Terms of Psi(alpha)-ETOs for STOs and Coulomb-Yukawa Like Correlated Interaction Potentials of Integer and Noninteger Indices

Guseinov I. I.

CHINESE PHYSICS LETTERS, cilt.25, sa.12, ss.4240-4243, 2008 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 25 Konu: 12
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1088/0256-307x/25/12/015
  • Sayfa Sayıları: ss.4240-4243


The expansion formulas in terms of complete orthonormal sets of Psi(alpha)-exponential type orbitals are established for the Slater type orbitals and Coulomb-ukawa like correlated interaction potentials of integer and non integer indices. These relations are used in obtaining their unsymmetrical and symmetrical one-range addition theorems. The final results are especially useful in the calculations of multi centre multi electron integrals occurring when Hartree-Fock-Roothaan and explicitly correlated methods are employed.