Octpentquadium (Opq)

Octpentquadium is the systematic name of the theoretical 854:e element in the periodic table with a symbol of Opq and atomic number of 854. Octpentquadium, also known as element 854, has åtta­hundra­femtio­fyra protons in its nucleus, and åtta­hundra­femtio­fyra electrons in its shells.