Pentseptquadium (Psq)

Pentseptquadium is the systematic name of the theoretical 574. element in the periodic table with a symbol of Psq and atomic number of 574. Pentseptquadium, also known as element 574, has fimm­hundrað­og­sjeyti­fýre protons in its nucleus, and fimm­hundrað­og­sjeyti­fýre electrons in its shells.