86-Rn-201


Spin 
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      (3/2-)                
       2.80000E+02       (13/2+)
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) 
     200.995628010 ± 0.000053389 (amu)  [mass excess = -4072.482 ± 49.732 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012) 
     -7674.191 ± 86.981 (keV)
Decay data(Chart of the Nuclides 2014) 
     Decay mode     Half-life 
       A            3.8 S 1          
       A            7.1 S 8
Evaluated Data Libraries 
     Links to the libraries.

Parent Nuclides by Reactions in JENDL-4.0