82-Pb-205



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      5/2-                  
       1.01385E+03       13/2+                 
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)
     204.974482157 ± 0.000001330 (amu)  [mass excess = -23769.717 ± 1.239 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     -2705.559 ± 5.112 (keV) 
Strong Gamma-rays from Decay of Pb-205 (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 
  ----------------------------------------------------------
        284.1          * 24.           IT 
        703.2          * 31.           IT 
        987.5          *209.           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 
       EC           1.73E+7 Y 7      
       IT           5.55 MS 2        
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Pb-204 (Z= 82, A=204), MT=102 (n,γ)
     Pb-206 (Z= 82, A=206), MT= 16 (n,2n)
     Pb-207 (Z= 82, A=207), MT= 17 (n,3n)