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

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2008,（12）
• 页码范围: 4240-4243
• 页数: 4页
• 语种: 英文

摘要

The expansion formulas in terms of complete orthonormal sets of ψα-exponential type orbitals are established for the Slater type orbitals and Coulomb-Yukawa-like correlated interaction potentials of integer and noninteger 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 multicentre multielectron integrals occurring when Hartree-Fock-Roothaan and explicitly correlated methods are employed.