Octpentennium (Ope)

Octpentennium is the systematic name of the theoretical 859. element in the periodic table with a symbol of Ope and atomic number of 859. Octpentennium, also known as element 859, has tetëqind e pesëdhjetë e nëntë protons in its nucleus, and tetëqind e pesëdhjetë e nëntë electrons in its shells.