Ennpentennium (Epe)

Ennpentennium is the systematic name of the theoretical 959e element in the periodic table with a symbol of Epe and atomic number of 959. Ennpentennium, also known as element 959, has negen­honderd­negen­en­vijftig protons in its nucleus, and negen­honderd­negen­en­vijftig electrons in its shells.