Ennunseptium (Eus)
Ennunseptium is the systematic name of the theoretical 917'инчи element in the periodic table with a symbol of Eus and atomic number of 917. Ennunseptium, also known as element 917, has тогуз жүз он жети protons in its nucleus, and тогуз жүз он жети electrons in its shells.