Octnilunium (Onu)

Octnilunium is the systematic name of the theoretical 801. element in the periodic table with a symbol of Onu and atomic number of 801. Octnilunium, also known as element 801, has எண்நூறு ஒன்று protons in its nucleus, and எண்நூறு ஒன்று electrons in its shells.