Guseinov, Israfil IsaMamedov, BA2025-01-272025-01-2720050166-1280https://doi.org/10.1016/j.theochem.2004.08.036https://hdl.handle.net/20.500.12428/26667Common algorithm is presented for the generation and storage of all unique, non-zero Clebsch-Gordan and Gaunt coefficients for which the sum of the three angular momentum quantum numbers is a non-negative even integer. This algorithm is especially useful for the fast computation of arbitrary multicenter integrals over Slater type orbitals (STOs) appearing in the Hartree-Fock-Roothaan and Hylleraas approaches. The storage algorithm obtained for the Clebsch-Gordan and Gaunt coefficients is utilized, as for examples, in the computation of two-electron multicenter integrals occurring in the Hartree-Fock-Roothaan equations of a molecule. (c) 2004 Elsevier B.V. All rights reserved.eninfo:eu-repo/semantics/closedAccessClebsch-Gordan and Gaunt coefficientsmulticenter integralsSlater type orbitalsArticle7151-317718110.1016/j.theochem.2004.08.036Q3WOS:0002275901000232-s2.0-13944265111N/A