Octhexhexium (Ohh)

Octhexhexium is the systematic name of the theoretical 866. element in the periodic table with a symbol of Ohh and atomic number of 866. Octhexhexium, also known as element 866, has acht­hundert­sechs­und­sechzig protons in its nucleus, and acht­hundert­sechs­und­sechzig electrons in its shells.