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FINE-STRUCTURE OF EXCITED ATOMIC IONS ALONG POTASSIUM ISOELECTRONIC SEQUENCE
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| YANG Li;LIU Lei;LI Jiaming |
| Institute of Physics, Academia Sinica, Beijing 100080 |
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| Cite this article: |
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YANG Li, LIU Lei, LI Jiaming 1990 Chin. Phys. Lett. 7 121-124 |
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Abstract To perform theoretical calculations of electronic structures of high Z atomic ions, one has to consider the configuration mixings due to excitations and rearrangements of the core and valence electron orbitals with the same principal quantum number. We present a method to examine systematically such configuration mixings along isoelectronic sequences. As an illustrative example, such configuration mixings give rise to a reversed fine-structure splitting of 42F5/2,7/2 states for atomic ions with Z≈ 36 along the potassium isoelectronic sequence; while the 5F, 6F, and 7F have normal fine-structure splittings.
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| Keywords:
3l.50.+w
31.20.Tz
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Published: 01 March 1990
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