58-Ce-120  basic  element

58-cerium-120 Atomic Mass: 119.9466400 +- 0.0008600 amu # Excess Mass: -49705.000 +- 801.000 keV # Binding Energy: 972887.000 +- 801.000 keV # "The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra, Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.