18-Ar-52
 basic

 element
18-argon-52

  • Atomic Mass: 51.9981700 +- 0.0009700 amu #
  • Excess Mass: -1705.000 +- 904.000 keV #
  • Binding Energy: 407331.000 +- 904.000 keV #
  • Beta Decay Energy: B- 14494.000 +- 1142.000 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.