Septhextrium (Sht)

Septhextrium is the systematic name of the theoretical 763. element in the periodic table with a symbol of Sht and atomic number of 763. Septhextrium, also known as element 763, has յոթ­հարյուր վաթսուն­երեք protons in its nucleus, and յոթ­հարյուր վաթսուն­երեք electrons in its shells.