88-Ra-213



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      1/2-                  
       1.77000E+03                             
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)
     213.000384258 ± 0.000022052 (amu)  [mass excess = 357.934 ± 20.542 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     -5798.329 ± 56.015 (keV) 
Strong Gamma-rays from Decay of Ra-213 (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 
  ----------------------------------------------------------
        104.6             0.34       Alpha
        110.1             6.4        Alpha
        214.7             0.96       Alpha
  ----------------------------------------------------------
        104.6          *1.E-03       Alpha
        110.1          *5.E-03       Alpha
        214.7          *  0.01       Alpha
  ----------------------------------------------------------
        160.87           43.72         IT 
        546.35           98.84         IT 
       1062.5            95.04         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 
       A            2.74 M 6         
       A            2.1 MS 1         
       IT           2.15 MS 7        
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0