Octsepttrium (Ost)

Octsepttrium is the systematic name of the theoretical 873वाँ element in the periodic table with a symbol of Ost and atomic number of 873. Octsepttrium, also known as element 873, has आठ सौ तिहत्तर protons in its nucleus, and आठ सौ तिहत्तर electrons in its shells.