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DC Field | Value | Language |
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dc.creator | Jorge F. E. | - |
dc.date | 1999 | - |
dc.date.accessioned | 2013-05-29T23:15:53Z | - |
dc.date.available | 2013-05-29T23:15:53Z | - |
dc.date.issued | 2013-05-30 | - |
dc.identifier | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331999000300022 | - |
dc.identifier | http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=1999&volume=29&issue=3&spage=557 | - |
dc.identifier.uri | http://koha.mediu.edu.my:8181/jspui/handle/123456789/2681 | - |
dc.description | Dirac-Fock calculations have been performed using a segmented contraction of Gaussian basis sets entirely generated from the Dirac-Fock Hamiltonian. Both Dirac-Fock-Coulomb and Dirac-Fock-Breit self-consistent field calculations have been performed for Ar (Z=18), Ge (Z=32), Sn (Z=50), Xe (Z=54) and Hg (Z=80). It is found that contractions of large exponent bases of s and p symmetry species have little effect on the total and orbital energies for light atoms (Ar and Ge) and a large effect for intermediate (Sn and Xe) and heavy (Hg) atoms. | - |
dc.publisher | Sociedade Brasileira de Física | - |
dc.source | Brazilian Journal of Physics | - |
dc.title | Effects of segmented contractions of Gaussian basis sets on Dirac-Fock energies | - |
Appears in Collections: | Physics and Astronomy |
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