Octquadtrium (Oqt)

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