Octhexhexium (Ohh)

Octhexhexium is the systematic name of the theoretical ۸۶۶. element in the periodic table with a symbol of Ohh and atomic number of 866. Octhexhexium, also known as element 866, has هشتصد و شصت و شش protons in its nucleus, and هشتصد و شصت و شش electrons in its shells.