Penthexnilium (Phn)

Penthexnilium is the systematic name of the theoretical 560. element in the periodic table with a symbol of Phn and atomic number of 560. Penthexnilium, also known as element 560, has հինգ­հարյուր վաթսուն protons in its nucleus, and հինգ­հարյուր վաթսուն electrons in its shells.