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 šeši šimtai devyniasdešimt septyni protons in its nucleus, and šeši šimtai devyniasdešimt septyni electrons in its shells.