I understand, sorry for being creative.
I just thought it would be interesting to have new elements
You could however begin work on dark matter:
Hydrogen and helium are by far the most abundant elements in the universe. However, oxygen is the most abundant element in the Earth's crust, making up almost half of its mass.[3] Although all known chemical matter is composed of these various elements, chemical matter itself constitutes only about 15% of the total matter in the universe. The remainder is dark matter, which is not believed to consist of chemical elements as we know them since it does not contain protons, neutrons or electrons.
I would fully support your nation if you began technological work on this amazing piece of science right here.
Sorry for bursting your bubble, it's just I'd rather elements with no known use or details on them, that are created by the users here, to not be used. Then there could be fairness issues with the amount of the element and the weaponization of an element that would and probably never could be stable.