Level energy(keV)   Spin & Parity       
       ground state      1/2-                  
       1.39680E+02       7/2+                  
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)
     74.922858370 ± 0.000000055 (amu)  [mass excess = -71856.965 ± 0.052 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     1177.226 ± 0.885 (keV) 
Strong Gamma-rays from Decay of Ge- 75 (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 
         61.92            0.01         IT 
         77.86          3.E-03         IT 
        139.68           39.36         IT 
        121.15          5.E-03         B- 
        136.01            0.02         B- 
        279.48          4.E-03         B- 
        198.6             1.19         B- 
        264.6            11.4          B- 
        468.8             0.22         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-           47.7 S 5         
       B-           82.78 M 4        
       IT           47.7 S 5         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Ge- 74 (Z= 32, A= 74), MT=102 (n,γ)
     Ge- 76 (Z= 32, A= 76), MT= 16 (n,2n)
     As- 75 (Z= 33, A= 75), MT=103 (n,p)
     Se- 77 (Z= 34, A= 77), MT=106 (n,3He)
     Se- 78 (Z= 34, A= 78), MT=107 (n,α)
     Se- 79 (Z= 34, A= 79), MT= 22 (n,nα)

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)
     Ge- 75    U-235   Thermal   6.959450e-09   4.454050e-09 
     Ge- 75    U-235   Fast      1.406020e-08   8.998490e-09 
     Ge- 75    U-235   High      2.933100e-07   1.877180e-07 
     Ge- 75    U-238   Fast      4.158690e-10   2.661560e-10 
     Ge- 75    U-238   High      6.267690e-08   4.011320e-08 
     Ge- 75   Pu-239   Thermal   8.055880e-08   5.155770e-08 
     Ge- 75   Pu-239   Fast      7.694710e-08   4.924620e-08 
     Ge- 75   Pu-239   High      3.149030e-07   2.015380e-07 
     Ge- 75   Pu-241   Thermal   7.966660e-09   5.098670e-09 
     Ge- 75   Pu-241   Fast      2.331110e-08   1.491910e-08 
     Ge- 75m   U-235   Thermal   4.536730e-08   2.903500e-08 
     Ge- 75m   U-235   Fast      1.050940e-07   6.726010e-08 
     Ge- 75m   U-235   High      3.515910e-06   2.250190e-06 
     Ge- 75m   U-238   Fast      3.108450e-09   1.989400e-09 
     Ge- 75m   U-238   High      7.513090e-07   4.808380e-07 
     Ge- 75m  Pu-239   Thermal   5.251460e-07   3.360930e-07 
     Ge- 75m  Pu-239   Fast      5.751470e-07   3.680950e-07 
     Ge- 75m  Pu-239   High      3.774750e-06   2.415840e-06 
     Ge- 75m  Pu-241   Thermal   5.193300e-08   3.323710e-08 
     Ge- 75m  Pu-241   Fast      1.742400e-07   1.115140e-07 
    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)
     Ge- 75    U-235   Thermal   1.064960e-05   1.707220e-06 
     Ge- 75    U-235   Fast      3.523650e-05   1.129600e-05 
     Ge- 75    U-235   High      2.693140e-04   6.205550e-05 
     Ge- 75    U-238   Fast      4.601990e-06   2.079090e-06 
     Ge- 75    U-238   High      1.383310e-04   4.438160e-05 
     Ge- 75   Pu-239   Thermal   1.370730e-05   4.390940e-06 
     Ge- 75   Pu-239   Fast      2.543210e-05   8.153190e-06 
     Ge- 75   Pu-239   High      1.020980e-04   3.271310e-05 
     Ge- 75   Pu-241   Thermal   2.843250e-06   9.088600e-07 
     Ge- 75   Pu-241   Fast      2.807150e-05   1.267210e-05 
     Ge- 75m   U-235   Thermal   7.977920e-07   3.364890e-07 
     Ge- 75m   U-235   Fast      2.598480e-06   1.282980e-06 
     Ge- 75m   U-235   High      2.236720e-05   1.039580e-05 
     Ge- 75m   U-238   Fast      3.296070e-07   1.649480e-07 
     Ge- 75m   U-238   High      1.051520e-05   5.101710e-06 
     Ge- 75m  Pu-239   Thermal   1.455390e-06   7.847540e-07 
     Ge- 75m  Pu-239   Fast      2.334580e-06   1.040500e-06 
     Ge- 75m  Pu-239   High      1.073360e-05   5.786920e-06 
     Ge- 75m  Pu-241   Thermal   2.495560e-07   1.135380e-07 
     Ge- 75m  Pu-241   Fast      2.153340e-06   1.040140e-06 
    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