Pentbitrium (Pbt)

Pentbitrium is the systematic name of the theoretical 523. element in the periodic table with a symbol of Pbt and atomic number of 523. Pentbitrium, also known as element 523, has viisi­sataa­kaksi­kymmentä­kolme protons in its nucleus, and viisi­sataa­kaksi­kymmentä­kolme electrons in its shells.