Hexquadpentium (Hqp)

Hexquadpentium is the systematic name of the theoretical 645º element in the periodic table with a symbol of Hqp and atomic number of 645. Hexquadpentium, also known as element 645, has sei­cento­quaranta­cinque protons in its nucleus, and sei­cento­quaranta­cinque electrons in its shells.