Ennseptseptium (Ess)

Ennseptseptium is the systematic name of the theoretical 977. element in the periodic table with a symbol of Ess and atomic number of 977. Ennseptseptium, also known as element 977, has neun­hundert­sieben­und­siebzig protons in its nucleus, and neun­hundert­sieben­und­siebzig electrons in its shells.