Octennseptium

Octennseptium (Oes)

Octennseptium is the systematic name of the theoretical 897º element in the periodic table with a symbol of Oes and atomic number of 897. Octennseptium, also known as element 897, has otto­cento­novanta­sette protons in its nucleus, and otto­cento­novanta­sette electrons in its shells.
numero atomico897
simbolo chimicoOes
protone897
elettrone897