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 osiemset czterdzieści dziewięć protons in its nucleus, and osiemset czterdzieści dziewięć electrons in its shells.