Level energy(keV)   Spin & Parity       
       ground state                            
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)
     226.035188 ± 0.000095 (amu)  [mass excess = 32777 ± 88 (keV) ]
 	[These values were derived from systematical trend]
Decay data(Chart of the Nuclides 2014)
     Decay mode     Half-life 
       A            35 MS 10         
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0