ADOPTED LEVELS for 229Fr

Authors: E. Browne, J. K. Tuli |  Citation: Nucl. Data Sheets 109, 2657 (2008) |  Cutoff date: 1-Jun-2008 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=3126 keV 21S(n)= 5766 keV 20S(p)= 6858 keV 23Q(α)= 2.9×103 keV SY
Reference: 2012WA38

General Comments:

Assignment: Th(600-MeV p) mass separation followed by β γ-ray counting (1975Ra03, 1992Bo05, 1999Fr33)

Q-value: Note: Current evaluation has used the following Q record




E(level)
(keV)
T1/2(level)
  0.0 50.2 s 20 
% β- = 100

Back to top

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments

Back to top