Octennseptium (Oes)

Octennseptium is the systematic name of the theoretical ٨٩٧. element in the periodic table with a symbol of Oes and atomic number of 897. Octennseptium, also known as element 897, has ثمانية مائة وسبعة وتسعون protons in its nucleus, and ثمانية مائة وسبعة وتسعون electrons in its shells.