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 astoņsimt sešdesmit seši protons in its nucleus, and astoņsimt sešdesmit seši electrons in its shells.