ADOPTED LEVELS, GAMMAS for 165Re

Author: Balraj Singh |  Citation: ENSDF |  Cutoff date: 12-JUN-2015 

Authors: Ashok K. Jain and Anwesha Ghosh, Balraj Singh |  Citation: Nucl. Data Sheets 107, 1075 (2006) |  Cutoff date: 15-Apr-2006 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-8.85×103 keV SYS(n)= 11190 keV 80S(p)= -295 keV 23Q(α)= 5633 keV 5
Reference: 2012WA38

References:
  A  165Os ε decay (71 MS)  B  169Ir α decay (0.570 S)
  C  169Ir α decay (0.280 S)  D  92Mo(78Kr,3P2NG)

General Comments:

2005Sc22: 165Re obtained from 169Ir a decay. Sources of 169Ir formed in 112Sn(58Ni,X) reaction at 266 MeV. Recoil nuclei of 169Ir analyzed by RITU Fragment Mass Analyzer, recoil-decay tagging method. Recoils implanted in silicon-strip detectors of the GREAT spectrometer.

Q-value: Estimated ΔQ(β-)=200 (2012Wa38).

Q-value: Q(εp)=5350 40, S(2n)=20780 30, S(2p)=2690 50 (2012Wa38)








E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
Final Levels
     0.0 B   (1/2+) 1.6 s 6 
% ε = 86 8
% α = 14 8
   
    48 26   CD (11/2-) 1.74 s 6 
% ε = 87 1
% α = 13 1
   
   385 1    D (13/2-)     337
    48
(11/2-)
   587 1    D (15/2-)     202
  539
   385
    48
(13/2-)
(11/2-)
  1012 1    D (17/2-)     425
  627
   587
   385
(15/2-)
(13/2-)
  1259 1    D (19/2-)     247?
  672
  1012
   587
(17/2-)
(15/2-)
  2019 2    D (23/2-)     760?
  1259
(19/2-)

E(level): From least-squares fit to Eγ data, assuming 1 keV uncertainty for each γ ray, and keeping the energy of the 48-keV level fixed

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)Final Levels
Band 1 - πh11/2 band,α=-1/2
   587 1  (15/2-)      
  1259 1  (19/2-)      
  2019 2  (23/2-)     760?
  1259
(19/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)Final Levels
Band 2 - πh11/2 band,α=+1/2
   385 1  (13/2-)      
  1012 1  (17/2-)      

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.0(1/2+) 1.6 s 6 
% ε = 86 8
% α = 14 8
Eα=5556 keV 6 from 165Re g.s. decay correlated with 6019α and 6688α from decays of 169Ir g.s. and 173Au g.s., respectively (2012Th13).
    48(11/2-) 1.74 s 6 
% ε = 87 1
% α = 13 1
Eα=5520 keV 6 (2012Th13) correlated with α peaks from parent and grandparent decays.
   385(13/2-)   E(level): πh11/2 band,α=+1/2.
   587(15/2-)   E(level): πh11/2 band,α=-1/2.
  1012(17/2-)   E(level): πh11/2 band,α=+1/2.
  1259(19/2-)   E(level): πh11/2 band,α=-1/2.
  2019(23/2-)   E(level): πh11/2 band,α=-1/2.

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