Octquadennium (Oqe)
Octquadennium is the systematic name of the theoretical 849. element in the periodic table with a symbol of Oqe and atomic number of 849. Octquadennium, also known as element 849, has aštuoni šimtai keturiasdešimt devyni protons in its nucleus, and aštuoni šimtai keturiasdešimt devyni electrons in its shells.