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 seks­hundrað­og­áttati­ein protons in its nucleus, and seks­hundrað­og­áttati­ein electrons in its shells.