Ununennium's special category.
“Ununennium 302 is a isotope of Ununennium that was attempted to be created in 1985 at Berkeley...Ununennium-302
“Ununennium 294 is a predicted isotope of Ununennium. This element has not yet been attempted to...Ununennium-294
“Ununennium 316 is a predicted isotope of Ununennium. It is predicted to be Ununennium's most...Ununennium-316