18-Ar-42



Spin
     Level energy(keV)   Spin & Parity       
     ----------------------------------------
       ground state      0+                    
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)
     41.963045736 ± 0.000006200 (amu)  [mass excess = -34422.675 ± 5.775 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
     599.351 ± 5.776 (keV) 
Decay data(Chart of the Nuclides 2014)
     Decay mode     Half-life 
       B-           32.9 Y 11        
Evaluated Data Libraries
     Links to the libraries. 

Parent Nuclides by Reactions in JENDL-4.0
     Ca- 46 (Z= 20, A= 46), MT= 22 (n,nα)