25-Mn-58  basic  element

25-manganese-58 Atomic Mass: 57.9399865 +- 0.0000322 amu Excess Mass: -55902.253 +- 30.032 keV Binding Energy: 504480.141 +- 30.032 keV Beta Decay Energy: B- 6246.591 +- 30.000 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: 1+ Half life: 3.0 s Mode of decay: Beta to Fe-58 Decay energy: 6.250 MeV Meta state at 0.071 Mev Spin: (4)+ Half life: 65.2 s Mode of decay: Beta to Fe-58 Branch ratio: ~80.00 % Decay energy: 6.322 MeV Mode of decay: IT Branch ratio: ~20.00 % Decay energy: 0.072 MeV Possible parent nuclides: Beta from Cr-58 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)