Hexocthexium (Hoh)
Hexocthexium is the systematic name of the theoretical 686. element in the periodic table with a symbol of Hoh and atomic number of 686. Hexocthexium, also known as element 686, has šeši šimtai aštuoniasdešimt šeši protons in its nucleus, and šeši šimtai aštuoniasdešimt šeši electrons in its shells.