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 οκτακόσια δεκα­εννέα protons in its nucleus, and οκτακόσια δεκα­εννέα electrons in its shells.