What is the electron configuration for Og with a charge of 2-?

I was writing a cool program that determines the electron configuration of elements for me, and I wondered what would happen if you went over 118 — the "limit" of my program. So, what is the electron configuration after you go over 118 electrons?




According to [SCF Relativistic Hartree–Fock Calculations on the Superheavy Elements 118–131](http://scitation.aip.org/content/aip/journal/jcp/53/6/10.1063/1.1674338) J. Chem. Phys. 53, 2397 (1970), for neutral atoms:


119 $8s$


120 $8s^2$


121 $8p8s^2$


122 $7d8p8s^2$


123 $6f7d8p8s^2$


124 $6f^38p8s^2$


125 $5g6f^38p8s^2$


126 $5g^26f^28p^28s^2$


127 $5g^36f^28p^28s^2$


128 $5g^46f^28p^28s^2$


129 $5g^56f^28p^28s^2$


130 $5g^66f^28p^28s^2$


131 $5g^76f^28p^28s^2$


Later calculations reported in [Electronic Configurations of Superheavy Elements](http://journals.jps.jp/doi/abs/10.1143/JPSJ.65.3175) J. Phys. Soc. Jpn. 65, pp. 3175-3179 (1996) are different starting with element 122:


122 $8p^28s^2$


123 $6f7d8p8s^2$


124 $6f^28p^28s^2$


125 $6f^48p8s^2$


126 $5g6f^48p8s^2$


127 $5g^26f^38p^28s^2$


128 $5g^36f^38p^28s^2$


129 $5g^46f^38p^28s^2$


130 $5g^56f^38p^28s^2$


131 $5g^66f^38p^28s^2$


However, [Electronic structure of eka-thorium (element 122)
compared with thorium](http://iopscience.iop.org/article/10.1088/0953-4075/35/7/307/meta) *J. Phys. B: At. Mol. Opt. Phys.* 35 (2002) 1693–1700 finds: 


122 $7d8p8s^2$


specifically agreeing with the 1970 paper and disagreeing with the 1996 paper. 


See [A suggested periodic table up to Z[=]172, based on Dirac–Fock
calculations on atoms and ions](http://pubs.rsc.org/en/Content/ArticleLanding/2011/CP/C0CP01575J#!divAbstract) Phys. Chem. Chem. Phys., 2011, 13, 161–168 for additional information.


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