11-Na-24



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      4+                    
       4.72207E+02       1+                    
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)
     23.990962950 ± 0.000000038 (amu)  [mass excess = -8417.958 ± 0.036 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     5515.611 ± 0.039 (keV) 
Strong Gamma-rays from Decay of Na- 24 (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 
  ----------------------------------------------------------
        472.20            --           IT 
  ----------------------------------------------------------
       1368.63           99.99         B- 
       2754.01           99.86         B- 
       3866.22            0.07         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-           20.20 MS 7       
       B-           14.997 H 12      
       IT           20.18 MS 10      
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Na- 23 (Z= 11, A= 23), MT=102 (n,γ)
     Mg- 24 (Z= 12, A= 24), MT=103 (n,p)
     Mg- 25 (Z= 12, A= 25), MT= 28 (n,np)
     Al- 27 (Z= 13, A= 27), MT=107 (n,α)