21-Sc-58
 basic

 element
21-scandium-58

  • Atomic Mass: 57.9830700 +- 0.0008600 amu #
  • Excess Mass: -15770.000 +- 801.000 keV #
  • Binding Energy: 467477.000 +- 801.000 keV #
  • Beta Decay Energy: B- 15798.000 +- 1063.000 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.