ADOPTED LEVELS, GAMMAS for 185Pb

Author: S. -c. Wu |  Citation: Nucl. Data Sheets 106, 619 (2005) |  Cutoff date: 1-Nov-2005 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-9.31×103 keV SYS(n)= 8561 keV 21S(p)= 1.96×103 keV 3Q(α)= 6695 keV 5
Reference: 2012WA38

References:
  A  189Po α decay (3.5 MS) 





E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
    0.0A 3/2- 6.3 s 4 
% α = 34 25
% ε = ?
 
    0.0+X  13/2+ 4.3 s 2 
% α = 50 25
% ε = ?
 
  224 1 A     224 1 
  278 1 A (5/2-)     278 1 

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
    0.03/2- 6.3 s 4 
% α = 34 25
% ε = ?
μ=-1.10 4
Only α decay was observed. Q(α)=6698 4 from 2002An15. Eα0=6548, Iα2<1.4%, HF>600; Eα1=6486 5, Iα2=44% 2, HF=11 6; Eα2=6288 5, Iα1=56% 2, HF=1.5 8; from 2002An15 and Eα1=6290 15, Iα1=12% 2; Eα2=6485 15, Iα2=18% 3 (1980Sc09).
    0.0+X13/2+ 4.3 s 2 
% α = 50 25
% ε = ?
μ=-1.19 3
%ε+%β+≈40 theory (1973Ta30).
E(level): %ε+%β+≈40 theory (1973Ta30).

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