Hexoctseptium (Hos)

Hexoctseptium is the systematic name of the theoretical 687. element in the periodic table with a symbol of Hos and atomic number of 687. Hexoctseptium, also known as element 687, has kuusi­sataa­kahdeksan­kymmentä­seitsemän protons in its nucleus, and kuusi­sataa­kahdeksan­kymmentä­seitsemän electrons in its shells.