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 seitsemän­sataa­kuusi­kymmentä­kolme protons in its nucleus, and seitsemän­sataa­kuusi­kymmentä­kolme electrons in its shells.