Guseinov, Israfil I.Andic, ZekayiMamedov, Bahtiyar A.Gorgun, Nursen Seckin2024-06-122024-06-1220192211-3797https://doi.org/10.1016/j.rinp.2018.11.047https://hdl.handle.net/20.500.14551/23842A combined theory for the overlap integrals of integer and non-integer n chi-Slater type orbitals (chi-ISTO and chi-NISTO) is presented. This approach is based on the use of lined-up auxiliary functions introduced by one of the authors. The suggested theory guarantees a highly accurate calculation of the overlap integrals for the arbitrary values of quantum numbers and locations of orbitals.en10.1016/j.rinp.2018.11.047info:eu-repo/semantics/openAccessSlater Type OrbitalsOverlap IntegralsAuxiliary FunctionsMultielectron Molecular IntegralsMulticenter IntegralsQuantum-MechanicsB-NExpansion2-CenterCoulombArticle12298301Q1WOS:0004607047000382-s2.0-85057498525Q2