Octhexpentium (Ohp)
Octhexpentium is the systematic name of the theoretical ۸۶۵. element in the periodic table with a symbol of Ohp and atomic number of 865. Octhexpentium, also known as element 865, has هشتصد و شصت و پنج protons in its nucleus, and هشتصد و شصت و پنج electrons in its shells.