67-Ho-164



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      1+                    
       1.39800E+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)
     163.930240273 ± 0.000002459 (amu)  [mass excess = -64980.767 ± 2.291 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     960.819 ± 1.430 (keV) 
Strong Gamma-rays from Decay of Ho-164 (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 
  ----------------------------------------------------------
         73.39            1.88         EC 
        689.3         ~ 6.E-04         EC 
        762.4         ~ 5.E-04         EC 
         91.39            2.28         B- 
  ----------------------------------------------------------
         37.34           11.55         IT 
         56.64            6.6          IT 
         94.00            0.14         IT 
  ----------------------------------------------------------
     *: 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-           29 M 1           
       EC           29 M 1           
       IT           37.5 M +15-5     
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Er-164 (Z= 68, A=164), MT=103 (n,p)
     Er-166 (Z= 68, A=166), MT= 32 (n,nd)
     Er-166 (Z= 68, A=166), MT=105 (n,t)
     Tm-169 (Z= 69, A=169), MT= 24 (n,2nα)

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)
    -----------------------------------------------------------
     Ho-164    U-235   Thermal   5.854460e-15   4.683570e-15 
     Ho-164    U-235   Fast      3.219340e-15   2.575470e-15 
     Ho-164    U-235   High      1.852360e-09   1.185510e-09 
     Ho-164    U-238   High      3.093040e-12   1.979550e-12 
     Ho-164   Pu-239   Thermal   2.104630e-11   1.346960e-11 
     Ho-164   Pu-239   Fast      2.371420e-10   1.517700e-10 
     Ho-164   Pu-239   High      4.131290e-08   2.644020e-08 
     Ho-164   Pu-241   Thermal   3.511460e-16   2.809170e-16 
     Ho-164   Pu-241   Fast      5.101560e-12   3.265000e-12 
    -----------------------------------------------------------
     Ho-164m   U-235   Thermal   1.372570e-14   1.098050e-14 
     Ho-164m   U-235   Fast      8.793120e-15   7.034500e-15 
     Ho-164m   U-235   High      8.381670e-09   5.364260e-09 
     Ho-164m   U-238   High      1.399560e-11   8.957160e-12 
     Ho-164m  Pu-239   Thermal   4.934260e-11   3.157920e-11 
     Ho-164m  Pu-239   Fast      6.477150e-10   4.145380e-10 
     Ho-164m  Pu-239   High      1.869350e-07   1.196380e-07 
     Ho-164m  Pu-241   Thermal   8.232560e-16   6.586050e-16 
     Ho-164m  Pu-241   Fast      1.393410e-11   8.917840e-12 
    -----------------------------------------------------------
    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)
    -----------------------------------------------------------
     Ho-164    U-235   Thermal   1.958010e-14   1.092990e-14 
     Ho-164    U-235   Fast      1.201250e-14   2.575470e-15 
     Ho-164    U-235   High      1.023400e-08   6.533590e-09 
     Ho-164    U-238   High      1.708860e-11   1.093670e-11 
     Ho-164   Pu-239   Thermal   7.038890e-11   4.504890e-11 
     Ho-164   Pu-239   Fast      8.848570e-10   5.652280e-10 
     Ho-164   Pu-239   High      2.282480e-07   1.460390e-07 
     Ho-164   Pu-241   Thermal   1.174400e-15   2.809170e-16 
     Ho-164   Pu-241   Fast      1.903570e-11   1.218280e-11 
    -----------------------------------------------------------
     Ho-164m   U-235   Thermal   1.372570e-14   1.098050e-14 
     Ho-164m   U-235   Fast      8.793120e-15   7.034500e-15 
     Ho-164m   U-235   High      8.381670e-09   5.356320e-09 
     Ho-164m   U-238   High      1.399560e-11   8.947460e-12 
     Ho-164m  Pu-239   Thermal   4.934260e-11   3.157920e-11 
     Ho-164m  Pu-239   Fast      6.477150e-10   4.145380e-10 
     Ho-164m  Pu-239   High      1.869350e-07   1.195610e-07 
     Ho-164m  Pu-241   Thermal   8.232560e-16   6.586050e-16 
     Ho-164m  Pu-241   Fast      1.393410e-11   8.917840e-12 
    -----------------------------------------------------------
    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