Octpentennium (Ope)

Octpentennium is the systematic name of the theoretical 859'инчи element in the periodic table with a symbol of Ope and atomic number of 859. Octpentennium, also known as element 859, has сегиз жүз элүү тогуз protons in its nucleus, and сегиз жүз элүү тогуз electrons in its shells.