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