Octunennium (Oue)

Octunennium is the systematic name of the theoretical 819-шы element in the periodic table with a symbol of Oue and atomic number of 819. Octunennium, also known as element 819, has сегіз жүз он тоғыз protons in its nucleus, and сегіз жүз он тоғыз electrons in its shells.