Hexquadoctium (Hqo)

Hexquadoctium is the systematic name of the theoretical 648:e element in the periodic table with a symbol of Hqo and atomic number of 648. Hexquadoctium, also known as element 648, has sex­hundra­fyrtio­åtta protons in its nucleus, and sex­hundra­fyrtio­åtta electrons in its shells.