69-Tm-147  basic  element

69-thulium-147 Atomic Mass: 146.9610810 +- 0.0006400 amu # Excess Mass: -36253.000 +- 596.000 keV # Binding Energy: 1168755.000 +- 596.000 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: 11/2-) Half life: 0.559 s Mode of decay: Electron capture to Er-147 Branch ratio: ~90.00 % Decay energy: 10.700 MeV Mode of decay: Proton emission to Er-146 Branch ratio: ~10.00 % Decay energy: 1.061 MeV Meta state at 0.000 Mev Half life: 0.39 ms Mode of decay: Proton emission to Er-146 Decay energy: 1.061 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)