Unbibium
Chemical element
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Unbibium, also known as element 122 or eka-thorium, is a hypothetical chemical element; it has placeholder symbol Ubb and atomic number 122. Unbibium and Ubb are the temporary systematic IUPAC name and symbol respectively, which are used until the... Wikipedia
Symbol: Ubb
Atomic number: 122
Electron configuration: predictions vary, see text
Chemical series: Period 8 element
Block: g-block
Group: g-block groups (no number)
Ionization energies: : 1st: 545 (predicted) kJ/mol; 2nd: 1090 (predicted) kJ/mol; 3rd: 1848 (predicted) kJ/mol;