ADOPTED LEVELS, GAMMAS for 165Re

Authors: Balraj Singh and Jun Chen |  Citation: Nucl. Data Sheets 194, 460 (2024) |  Cutoff date: 31-Oct-2022 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-8910 keV SYS(n)= 11260 keV 60S(p)= -287 keV 23Q(α)= 5694 keV 6
Reference: 2021WA16

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)






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

Jπ(level): From band assignments for J|>(13/2-)

Back to top

Band Transitions:

E(level)
(keV)		Jπ(level) T1/2(level)E(γ)Final Levels
Band 1 - πh11/2 band,α=-1/2
    48 26  (11/2-) 1.74 s 6 
% ε = 87 1
% α = 13 1
   
   587 1  (15/2-)      
  1259 1  (19/2-)     247?
  672
  1012
   587
(17/2-)
(15/2-)
  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-)      

Back to top

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
%α from 2012Th13; %ε+%β+ is assumed to be 100-%α, but no information on level structure is avaiable from this decay mode.
    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; 5518 5 (1996Pa01); 5506 10 (1981Ho10).
E(level): πh11/2 band,α=-1/2.
   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.

Back to top