Hexbioctium (Hbo)

Hexbioctium is the systematic name of the theoretical 628e element in the periodic table with a symbol of Hbo and atomic number of 628. Hexbioctium, also known as element 628, has zes­honderd­acht­en­twintig protons in its nucleus, and zes­honderd­acht­en­twintig electrons in its shells.