Hexoctquadium (Hoq)
Hexoctquadium is the systematic name of the theoretical 684-и element in the periodic table with a symbol of Hoq and atomic number of 684. Hexoctquadium, also known as element 684, has шестстотин осемдесет и четири protons in its nucleus, and шестстотин осемдесет и четири electrons in its shells.