11-Na-33



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      (3/2,5/2+)            
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)
     33.025730 ± 0.000640 (amu)  [mass excess = 23967 ± 596 (keV) ]
 	[These values were derived from systematical trend]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     19005 ± 596 (keV) [derived from systematical trend] 
Strong Gamma-rays from Decay of Na- 33 (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 
  ----------------------------------------------------------
        885.3            18.8         B-,N
       2550.7             3.01        B-,N
       2551.              3.03        B-,N
  ----------------------------------------------------------
        484.1             4.11         B- 
        546.2             8.8          B- 
        704.9             5.1          B- 
         50.1             1.8        B-,2N
        171.2             0.77       B-,2N
        221.0             0.31       B-,2N
  ----------------------------------------------------------
     *: 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-           8.0 MS 3         
       B-N          8.2 MS 2         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0