Hexseptseptium (Hss)

Hexseptseptium is the systematic name of the theoretical 677वाँ element in the periodic table with a symbol of Hss and atomic number of 677. Hexseptseptium, also known as element 677, has छह सौ सतहत्तर protons in its nucleus, and छह सौ सतहत्तर electrons in its shells.