13-Al-26



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      5+                    
       2.28305E+02       0+                    
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)
     25.986891904 ± 0.000000069 (amu)  [mass excess = -12210.112 ± 0.064 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     -5069.136 ± 0.085 (keV) 
Strong Gamma-rays from Decay of Al- 26 (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 
  ----------------------------------------------------------
       1129.67            2.5          EC 
       1808.65           99.76         EC 
       2938.              0.24         EC 
  ----------------------------------------------------------
     *: 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           7.17E+5 Y 24     
       EC           6.3452 S 19      
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Al- 27 (Z= 13, A= 27), MT= 16 (n,2n)