ADOPTED LEVELS, GAMMAS for 172Au

Authors: Tibor Kibedi and Coral M. Baglin |  Citation: ENSDF |  Cutoff date: 15-Mar-2010 

Author: Balraj Singh |  Citation: Nucl. Data Sheets 75,199 (1995) |  Cutoff date: 31-May-1995 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-8.26×103 keV 14S(n)= 9.87×103 keV 8S(p)= -8.1×102 keV 11Q(α)= 6923 keV 11
Reference: 2012WA38

References:
  A  96Ru(78Kr,pnγ) 

General Comments:

Identification: 1993Se09 from 106Cd(70Ge,p3n) reaction and mass separation of fragments. α decay peak observed at 6860 keV but no proton decay was observed.

α decay from 176Tl(5.2 ms) to 172Au was searched for, but not observed, by 2004Ke06.

Levels: The adopted level scheme is taken from the 96Ru(78Kr,pnγ) reaction study by 2009Ha42 and is tentative only. The level structure is irregular and no low-lying collective behavior is observed (2009Ha42).

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

Q-value: Uncertainties: 240 (Q(β-)), 160 (S(n)), 180 (S(p)) (2003Au03, 2009AuZZ).

Q-value: Q(εp)=9860 160 (syst; 2003Au03,2009AuZZ).









E(level)
(keV)
XREF T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0A 22 ms +6-4 
% ε = ?
% p = ?
% α ≈ 100
     
     0.0+XA 7.7 ms 14 
% ε = ?
% α ≈ 100
% p < 0.02
     
   459.7+X 6 A     459.7 6 
  100

     0.0+X

   748.42+X 10 A     288.7 1 
  100
D
   459.7+X

   822.3+X 5 ?A     363.4 7 ?
  100

   459.7+X

   870.70+X 20 ?A     411.0 2 ?
  100
D
   459.7+X

  1184.98+X 22 ?A     363.4 7 ?
  436.5 2 ?
  100 4 
   55 4 


   822.3+X
   748.42+X


  1367.7+X 6 ?A     545.4 3 ?
  100

   822.3+X

  1827.4+X 9 ?A     459.7 6 ?
  100

  1367.7+X

E(level): From least-squares fit to Eγ.

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments

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