Pentoctnilium (Pon)
Pentoctnilium is the systematic name of the theoretical ที่ 580 element in the periodic table with a symbol of Pon and atomic number of 580. Pentoctnilium, also known as element 580, has ห้าร้อยแปดสิบ protons in its nucleus, and ห้าร้อยแปดสิบ electrons in its shells.