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    Ionisation energies of two-electron atoms

    Sabir Ali, M.E. and Lang, Peter F. and Smith, Barry (1984) Ionisation energies of two-electron atoms. Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics 80 (9), pp. 1019-1169. ISSN 0300-9238.

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    Ionisation energies of atomic helium and two-electron atomic ions are calculated from the equation: J/hcRM={(Z–S2)–S2[Z2–(Z–S2)]–✓(α2/Z¡)}[1 +α2(Z– 1)(Z– 2)/4], where S= 0.5 is the repulsion or screening constant.


    Item Type: Article
    School: Birkbeck Faculties and Schools > Faculty of Science > School of Natural Sciences
    Depositing User: Sarah Hall
    Date Deposited: 07 Jul 2020 12:48
    Last Modified: 02 Aug 2023 18:00


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