Level energy(keV)   Spin & Parity       
       ground state      9/2(+)                
       3.60120E+02       1/2(-)                
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)
     124.913604553 ± 0.000029010 (amu)  [mass excess = -80476.840 ± 27.023 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     5419.579 ± 27.011 (keV) 
Strong Gamma-rays from Decay of In-125 (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 
        736.7             --           IT 
       1027.3             --           IT 
       1173.0             --           IT 
        187.63           52.           B- 
        617.88            7.44         B- 
       1031.75            9.58         B- 
       1335.04           70.68         B- 
     *: relative, ~ approximate, ? calculated or estimatted 
     >: greater than or equal to, <: less than or equal to  
  [ Intensities; total intensity of the nuclide is 100(%). ]
Decay data(Chart of the Nuclides 2014)
     Decay mode     Half-life 
       B-           12.2 S 2         
       B-           2.36 S 4         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Sn-126 (Z= 50, A=126), MT= 28 (n,np)
     Sn-126 (Z= 50, A=126), MT=104 (n,d)

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)
     In-125    U-235   Thermal   7.657960e-05   2.450540e-05 
     In-125    U-235   Fast      3.047470e-04   1.950390e-04 
     In-125    U-235   High      6.247910e-03   3.998670e-03 
     In-125    U-238   Fast      2.434510e-04   1.558080e-04 
     In-125    U-238   High      5.821210e-03   3.725590e-03 
     In-125   Pu-239   Thermal   2.771900e-04   1.774010e-04 
     In-125   Pu-239   Fast      4.535830e-04   2.902930e-04 
     In-125   Pu-239   High      6.147940e-03   3.934690e-03 
     In-125   Pu-241   Thermal   2.224920e-04   1.423940e-04 
     In-125   Pu-241   Fast      6.050910e-04   3.872580e-04 
     In-125m   U-235   Thermal   1.773030e-05   5.673670e-06 
     In-125m   U-235   Fast      6.153550e-05   3.938290e-05 
     In-125m   U-235   High      7.880250e-04   5.043360e-04 
     In-125m   U-238   Fast      4.915830e-05   3.146130e-05 
     In-125m   U-238   High      7.342070e-04   4.698940e-04 
     In-125m  Pu-239   Thermal   6.417690e-05   4.107320e-05 
     In-125m  Pu-239   Fast      9.158880e-05   5.861680e-05 
     In-125m  Pu-239   High      7.754150e-04   4.962670e-04 
     In-125m  Pu-241   Thermal   5.151280e-05   3.296820e-05 
     In-125m  Pu-241   Fast      1.221820e-04   7.819630e-05 
    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)
     In-125    U-235   Thermal   1.037120e-04   2.907740e-05 
     In-125    U-235   Fast      3.073000e-04   1.966730e-04 
     In-125    U-235   High      6.993360e-03   4.475750e-03 
     In-125    U-238   Fast      2.921890e-04   1.870010e-04 
     In-125    U-238   High      7.864350e-03   4.027810e-03 
     In-125   Pu-239   Thermal   2.775300e-04   1.776200e-04 
     In-125   Pu-239   Fast      4.541950e-04   2.906840e-04 
     In-125   Pu-239   High      6.506690e-03   4.164280e-03 
     In-125   Pu-241   Thermal   2.240750e-04   1.434080e-04 
     In-125   Pu-241   Fast      6.076080e-04   3.888680e-04 
     In-125m   U-235   Thermal   4.596990e-05   1.217660e-05 
     In-125m   U-235   Fast      6.419230e-05   4.047380e-05 
     In-125m   U-235   High      1.563890e-03   8.578080e-04 
     In-125m   U-238   Fast      9.988580e-05   5.470210e-05 
     In-125m   U-238   High      2.860740e-03   1.542950e-03 
     In-125m  Pu-239   Thermal   6.453130e-05   4.121360e-05 
     In-125m  Pu-239   Fast      9.222620e-05   5.886890e-05 
     In-125m  Pu-239   High      1.148810e-03   6.549350e-04 
     In-125m  Pu-241   Thermal   5.316040e-05   3.358440e-05 
     In-125m  Pu-241   Fast      1.248010e-04   7.924700e-05 
    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