Hexseptseptium (Hss)
Hexseptseptium is the systematic name of the theoretical 677. element in the periodic table with a symbol of Hss and atomic number of 677. Hexseptseptium, also known as element 677, has sitt mija u sebgħa u sebgħin protons in its nucleus, and sitt mija u sebgħa u sebgħin electrons in its shells.