Hexoctpentium (Hop)

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