Hexsepthexium (Hsh)
Hexsepthexium is the systematic name of the theoretical 676ú element in the periodic table with a symbol of Hsh and atomic number of 676. Hexsepthexium, also known as element 676, has sé chéad seachtó a sé protons in its nucleus, and sé chéad seachtó a sé electrons in its shells.