85-At-199


Spin 
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      (9/2-)
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) 
     198.990527654 ± 0.000005780 (amu)  [mass excess = -8823.433 ± 5.384 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012) 
     -7323.594 ± 63.209 (keV)
Decay data(Chart of the Nuclides 2014) 
     Decay mode     Half-life 
       A            7.03 S 15
Evaluated Data Libraries 
     Links to the libraries.

Parent Nuclides by Reactions in JENDL-4.0