62-Sm-137  basic  element

62-samarium-137 Atomic Mass: 136.9270467 +- 0.0001232 amu Excess Mass: -67955.543 +- 114.736 keV Binding Energy: 1125220.857 +- 114.736 keV Beta Decay Energy: B- -7604.000 +- 516.000 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. Spin: (9/2-) Half life: 45 s Mode of decay: Electron capture to Pm-137 Decay energy: 6.100 MeV R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)