ADOPTED LEVELS for 161Eu

Author: C. W. Reich |  Citation: Nucl. Data Sheets 112,2497 (2011) |  Cutoff date: 1-Jun-2011 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=3714 keV 11S(n)= 6382 keV 14S(p)= 8846 keV 12Q(α)= -1919 keV 13
Reference: 2012WA38

General Comments:

The only data currently available on 161Eu are the T1/2 from 161Eu β- decay (1986Ma12,1988GrZY) and the presence, somewhere in the level scheme, of a 263.7γ, observed following the β- decay of 161Sm (1998Ic02).

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

Q-value: S(n),S(p),Q(α): from 2009AuZZ. The uncertainties associated with these estimates from systematics are as follows: for S(n), 359; for S(p), 357; and, for Q(α), 318. 2003Au03 list S(n)=6480 360, S(p)=8650 360 and Q(α)=-1830 {320, all also from systematics.




E(level)
(keV)
T1/2(level)
  0 26 s 3 
% β- = 100

Back to top

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments

Back to top