Template:Infobox unbibium

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Unbibium,  122Ubb
General properties
PronunciationTemplate:Infobox element/pronunciation
Alternative nameselement 122, eka-thorium
Standard atomic weight (Ar, standard)Template:Infobox element/standard atomic weight
Mass numberTemplate:Infobox element/symbol-to-most-stable-isotope (most stable isotope)
Unbibium in the periodic table
Template:Infobox element/periodic table
Atomic number (Z)122
GroupTemplate:Infobox element/group
Periodperiod 8
Blockd-block
Element categoryTemplate:Infobox element/category format, but probably a superactinide
Electron configuration[Og] 7d1 8s2 8p1 (predicted)[1]
Electrons per shell
2, 8, 18, 32, 32, 18, 9, 3
(predicted)
Physical properties
unknown
Atomic properties
Oxidation statesTemplate:Infobox element/symbol-to-oxidation-state
[[Ionization energy|Template:Engvar energies]]
  • 1st: 545 (predicted)[2] kJ/mol
  • 2nd: 1090 (predicted)[2] kJ/mol
  • 3rd: 1968 (predicted)[1] kJ/mol
Template:Infobox element/spectral lines
Other properties
CAS Number54576-73-7
History
NamingIUPAC systematic element name
| references

Template:Infobox element/element navigation Template:Template reference list Expression error: Unrecognized word "template".

  1. 1.0 1.1 Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". In Morss; Edelstein, Norman M.; Fuger, Jean (eds.). The Chemistry of the Actinide and Transactinide Elements (3rd ed.). Dordrecht, The Netherlands: Springer Science+Business Media. ISBN 1-4020-3555-1.
  2. 2.0 2.1 Eliav, E.; Fritzsche, S.; Kaldor, U. (2015). "Electronic structure theory of the superheavy elements" (pdf). Nuclear Physics A. 944 (December 2015): 518–550. doi:10.1016/j.nuclphysa.2015.06.017.