Hexoctunium (Hou)

Hexoctunium is the systematic name of the theoretical 681. element in the periodic table with a symbol of Hou and atomic number of 681. Hexoctunium, also known as element 681, has kuusi­sataa­kahdeksan­kymmentä­yksi protons in its nucleus, and kuusi­sataa­kahdeksan­kymmentä­yksi electrons in its shells.