25-Mn-66



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state                            
Mass (The Ame2012 atomic mass evaluation (II) by M.Wang, G.Audi, A.H.Wapstra, F.G.Kondev, M.MacCormick, X.Xu, and B.Pfeiffer Chinese Physics C36 p. 1603-2014, December 2012)
     65.960546834 ± 0.000012000 (amu)  [mass excess = -36750.387 ± 11.178 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     13317.453 ± 11.906 (keV) 
Strong Gamma-rays from Decay of Mn- 66 (Compiled from ENSDF as of March 2011)
  [ Intensities before May 23th of 2013 were values when total intensity of the decay mode was 100(%) and a branching ratio of each decay mode was not multiplied. ]
   γ-ray energy(keV)  Intensity(%)  Decay mode 
  ----------------------------------------------------------
        573.              --           B- 
        769.9             --           B- 
        840.5             --           B- 
  ----------------------------------------------------------
     *: relative, ~ approximate, ? calculated or estimatted 
     >: greater than or equal to, <: less than or equal to  
  [ Intensities; total intensity of the nuclide is 100(%). ]
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0 Fission Yields for Fission Products in JENDL-4.0 Fission Yield Data

   - Neutron-induced Fission Yields (from main actinide nuclides) - Independent Fission Yield -
     Product  Nuclide  Energy   Fission Yield  Uncertainty(1σ)
    -----------------------------------------------------------
     Mn- 66    U-235   Thermal   7.188550e-12   4.600670e-12 
     Mn- 66    U-235   Fast      9.420550e-11   6.029160e-11 
     Mn- 66    U-235   High      8.641840e-08   5.530780e-08 
     Mn- 66    U-238   Fast      2.020750e-09   1.293280e-09 
     Mn- 66    U-238   High      1.942120e-08   1.242960e-08 
     Mn- 66   Pu-239   Thermal   3.689410e-12   2.361230e-12 
     Mn- 66   Pu-239   Fast      4.039350e-11   2.585180e-11 
     Mn- 66   Pu-239   High      1.030670e-08   6.596280e-09 
     Mn- 66   Pu-241   Thermal   3.260530e-12   2.086740e-12 
     Mn- 66   Pu-241   Fast      1.888580e-11   1.208690e-11 
    -----------------------------------------------------------
    Thermal=0.0253eV, Fast=500keV(Fast reactor spectrum), High=14MeV
   - Neutron-induced Fission Yields (from main actinide nuclides) - Cumulative Fission Yield -
     Product  Nuclide  Energy   Fission Yield  Uncertainty(1σ)
    -----------------------------------------------------------
     Mn- 66    U-235   Thermal   7.212610e-12   4.616070e-12 
     Mn- 66    U-235   Fast      9.460770e-11   6.054890e-11 
     Mn- 66    U-235   High      8.721050e-08   5.573780e-08 
     Mn- 66    U-238   Fast      2.037860e-09   1.304230e-09 
     Mn- 66    U-238   High      1.953930e-08   1.248020e-08 
     Mn- 66   Pu-239   Thermal   3.694140e-12   2.364250e-12 
     Mn- 66   Pu-239   Fast      4.048270e-11   2.590880e-11 
     Mn- 66   Pu-239   High      1.039380e-08   6.652060e-09 
     Mn- 66   Pu-241   Thermal   3.263040e-12   2.086400e-12 
     Mn- 66   Pu-241   Fast      1.894130e-11   1.212240e-11 
    -----------------------------------------------------------
    Thermal=0.0253eV, Fast=500keV(Fast reactor spectrum), High=14MeV
      → Neutron-induced and Spontaneous Fission Yields of all nuclides in JENDL-4.0 Fission Yield Data