Generalized B functions applied to atomic calculations

dc.authoridSahin, Ercan/0000-0002-4588-1257
dc.contributor.authorErturk, Murat
dc.contributor.authorSahin, E.
dc.date.accessioned2025-01-27T20:29:27Z
dc.date.available2025-01-27T20:29:27Z
dc.date.issued2020
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractDuring the past years, there has been an increasing interest in the construction of alternative basis sets for electronic systems. .In this work, by the use of generalized exponential functions approach, new efficient exponential type basis sets which include the B functions in the radial part have been constructed. Additional variational flexibility for the radial part of B functions is obtained by replacing the radial variable by r(mu), with mu optimisable. Thus, the new variational parameter mu in generalized B functions greatly improves the quality of atomic orbitals in the LCAO calculations. Results obtained using generalized B function basis sets within the minimal basis framework are compared to the results of the standard B functions basis sets and numerical Hartree-Fock values for atomic systems.
dc.description.sponsorshipResearch Fund of the Canakkale Onsekiz Mart University [FHD-2017-1365]
dc.description.sponsorshipThis work was financially supported by the Research Fund of the Canakkale Onsekiz Mart University, project numbers: FHD-2017-1365.
dc.identifier.doi10.1016/j.chemphys.2019.110549
dc.identifier.issn0301-0104
dc.identifier.issn1873-4421
dc.identifier.scopus2-s2.0-85073590122
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.chemphys.2019.110549
dc.identifier.urihttps://hdl.handle.net/20.500.12428/22948
dc.identifier.volume529
dc.identifier.wosWOS:000498052700016
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofChemical Physics
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectExponential type orbital
dc.subjectB function
dc.subjectHartree-Fock-Roothaan
dc.titleGeneralized B functions applied to atomic calculations
dc.typeArticle

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