Pentseptunium (Psu)

Pentseptunium is the systematic name of the theoretical 571. element in the periodic table with a symbol of Psu and atomic number of 571. Pentseptunium, also known as element 571, has fünf­hundert­ein­und­siebzig protons in its nucleus, and fünf­hundert­ein­und­siebzig electrons in its shells.