Hexoctpentium (Hop)

Hexoctpentium is the systematic name of the theoretical 685e element in the periodic table with a symbol of Hop and atomic number of 685. Hexoctpentium, also known as element 685, has zes­honderd­vijf­en­tachtig protons in its nucleus, and zes­honderd­vijf­en­tachtig electrons in its shells.