Octunennium (Oue)
Octunennium is the systematic name of the theoretical 819. element in the periodic table with a symbol of Oue and atomic number of 819. Octunennium, also known as element 819, has tetëqind e nëntëmbëdhjetë protons in its nucleus, and tetëqind e nëntëmbëdhjetë electrons in its shells.