Octquadunium (Oqu)
Octquadunium is the systematic name of the theoretical 841. element in the periodic table with a symbol of Oqu and atomic number of 841. Octquadunium, also known as element 841, has aštuoni šimtai keturiasdešimt vienas protons in its nucleus, and aštuoni šimtai keturiasdešimt vienas electrons in its shells.