Octquadtrium (Oqt)

Octquadtrium is the systematic name of the theoretical 843:e element in the periodic table with a symbol of Oqt and atomic number of 843. Octquadtrium, also known as element 843, has åtta­hundra­fyrtio­tre protons in its nucleus, and åtta­hundra­fyrtio­tre electrons in its shells.