ADOPTED LEVELS for 239Cf

Authors: E. Browne, J. K. Tuli |  Citation: Nucl. Data Sheets 122, 293 (2014) |  Cutoff date: 30-Jun-2013 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-5310 keV SYS(n)= 7103 keV SYS(p)= 3260 keV SYQ(α)= 7810 keV SY
Reference: 2012WA38

References:
  A  243Fm α decay 

General Comments:

Assignment: daughter of 243Fm (1981Mu12,2013Fr02)

Q-value: ΔQ(β-)=364 syst, ΔS(n)=364 syst, ΔS(p)=330 syst, ΔQ(α)=56 syst (2012Wa38)





E(level)
(keV)		XREF T1/2(level)
  0SA 39 s +37-12 
% ε = ?
% α = ?

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
  0 39 s +37-12 
% ε = ?
% α = ?
Calculated values of T1/2(ε): ≈100 s (1973Ta30); ≈5.6 s (1997Mo25). From α syst, %α>50.
E(level): Calculated values of T1/2(ε): ≈100 s (1973Ta30); ≈5.6 s (1997Mo25). From α syst, %α>50.

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