Octhexseptium (Ohs)
Octhexseptium is the systematic name of the theoretical thứ 867 element in the periodic table with a symbol of Ohs and atomic number of 867. Octhexseptium, also known as element 867, has tám trăm sáu mươi bảy protons in its nucleus, and tám trăm sáu mươi bảy electrons in its shells.