29-Cu-68



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      1+                    
       7.21600E+02       (6-)                  
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)
     67.929610889 ± 0.000001700 (amu)  [mass excess = -65567.034 ± 1.584 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     4439.812 ± 1.828 (keV) 
Strong Gamma-rays from Decay of Cu- 68 (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 
  ----------------------------------------------------------
       1041.0             9.58         B- 
       1077.7            11.87         B- 
       1340.5            12.04         B- 
         84.6            69.67         IT 
        111.3            17.23         IT 
        525.9            73.33         IT 
  ----------------------------------------------------------
       1077.7            63.73         B- 
       1261.8            12.48         B- 
       1883.8             2.44         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-           3.75 M 5         
       B-           31.1 S 15        
       IT           3.75 M 5         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Zn- 68 (Z= 30, A= 68), MT=103 (n,p)
     Zn- 70 (Z= 30, A= 70), MT= 32 (n,nd)
     Zn- 70 (Z= 30, A= 70), MT=105 (n,t)
     Ga- 69 (Z= 31, A= 69), MT=111 (n,2p)
     Ga- 71 (Z= 31, A= 71), MT=107 (n,α)
     Ge- 72 (Z= 32, A= 72), MT=112 (n,pα)

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)
    -----------------------------------------------------------
     Cu- 68    U-235   Thermal   3.137490e-11   2.008000e-11 
     Cu- 68    U-235   Fast      1.358640e-10   8.695260e-11 
     Cu- 68    U-235   High      7.757430e-08   4.964750e-08 
     Cu- 68    U-238   Fast      4.297650e-10   2.750500e-10 
     Cu- 68    U-238   High      1.964180e-08   1.257080e-08 
     Cu- 68   Pu-239   Thermal   4.953660e-10   3.170340e-10 
     Cu- 68   Pu-239   Fast      1.379980e-09   8.831820e-10 
     Cu- 68   Pu-239   High      4.064280e-08   2.601140e-08 
     Cu- 68   Pu-241   Thermal   3.486900e-10   2.231620e-10 
     Cu- 68   Pu-241   Fast      2.013850e-10   1.288860e-10 
    -----------------------------------------------------------
     Cu- 68m   U-235   Thermal   7.355800e-11   4.707710e-11 
     Cu- 68m   U-235   Fast      3.710900e-10   2.374980e-10 
     Cu- 68m   U-235   High      3.510130e-07   2.246490e-07 
     Cu- 68m   U-238   Fast      1.173840e-09   7.512530e-10 
     Cu- 68m   U-238   High      8.887640e-08   5.688080e-08 
     Cu- 68m  Pu-239   Thermal   1.161380e-09   7.432790e-10 
     Cu- 68m  Pu-239   Fast      3.769190e-09   2.412290e-09 
     Cu- 68m  Pu-239   High      1.839030e-07   1.176980e-07 
     Cu- 68m  Pu-241   Thermal   8.174980e-10   5.231990e-10 
     Cu- 68m  Pu-241   Fast      5.500500e-10   3.520320e-10 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     Cu- 68    U-235   Thermal   7.134620e-09   3.203770e-09 
     Cu- 68    U-235   Fast      4.022220e-08   1.804480e-08 
     Cu- 68    U-235   High      8.817280e-06   2.002660e-06 
     Cu- 68    U-238   Fast      2.802240e-07   1.260000e-07 
     Cu- 68    U-238   High      2.971730e-06   9.413730e-07 
     Cu- 68   Pu-239   Thermal   1.598380e-08   7.029790e-09 
     Cu- 68   Pu-239   Fast      8.354640e-08   2.636240e-08 
     Cu- 68   Pu-239   High      2.141650e-06   6.684980e-07 
     Cu- 68   Pu-241   Thermal   1.396360e-08   4.391570e-09 
     Cu- 68   Pu-241   Fast      2.805620e-08   1.255530e-08 
    -----------------------------------------------------------
     Cu- 68m   U-235   Thermal   7.355800e-11   4.707710e-11 
     Cu- 68m   U-235   Fast      3.710900e-10   2.374980e-10 
     Cu- 68m   U-235   High      3.510130e-07   2.243160e-07 
     Cu- 68m   U-238   Fast      1.173840e-09   7.509780e-10 
     Cu- 68m   U-238   High      8.887640e-08   5.681920e-08 
     Cu- 68m  Pu-239   Thermal   1.161380e-09   7.432790e-10 
     Cu- 68m  Pu-239   Fast      3.769190e-09   2.412290e-09 
     Cu- 68m  Pu-239   High      1.839030e-07   1.176220e-07 
     Cu- 68m  Pu-241   Thermal   8.174980e-10   5.231140e-10 
     Cu- 68m  Pu-241   Fast      5.500500e-10   3.520320e-10 
    -----------------------------------------------------------
    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