Pentoctunium (Pou)

Pentoctunium is the systematic name of the theoretical ۵۸۱. element in the periodic table with a symbol of Pou and atomic number of 581. Pentoctunium, also known as element 581, has پانصد و هشتاد و یک protons in its nucleus, and پانصد و هشتاد و یک electrons in its shells.