Octoctennium (Ooe)

Octoctennium is the systematic name of the theoretical 889-шы element in the periodic table with a symbol of Ooe and atomic number of 889. Octoctennium, also known as element 889, has сегіз жүз сексен тоғыз protons in its nucleus, and сегіз жүз сексен тоғыз electrons in its shells.