Hexennseptium (Hes)

Hexennseptium is the systematic name of the theoretical 697. element in the periodic table with a symbol of Hes and atomic number of 697. Hexennseptium, also known as element 697, has seks­hundrað­og­níti­sjey protons in its nucleus, and seks­hundrað­og­níti­sjey electrons in its shells.