ADOPTED LEVELS, GAMMAS for 117Pd

Author: Jean Blachot |  Citation: ENSDF |  Cutoff date: 1-Mar-2009 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=5757 keV 15S(n)= 4664 keV 11S(p)= 1.297×104 keV 8Q(α)= -6.98×103 keV 4
Reference: 2012WA38

References:
  A  117Rh β- decay  B  117Pd IT decay
  C  252Cf SF decay  D  248Cm SF decay
  E  238U(α,Fγ) 

General Comments:

Produced from 238U(p,f) E=28 MeV. On-line mass separator (1991Pe04)

Produced from 249Cf(n,f). On-line chemistry (1990RoZX)

We have adopted the most recent work on 238U(α,Fγ) (2007St19), see 252Cf SF decay and 248Cm SF decay for a different level schemes.

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










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0ABC   (5/2+) 4.3 s 3 
% β- = 100
     
    34.64 24 ABC   (7/2+)      34.6 3 
  100
M1
     0.0
(5/2+)
   131.76 24 ABC   (7/2+)      97.1 3 
  131.8 3 
   33 6 
  100 12 
M1
E2(+M1)
    34.64
     0.0
(7/2+)
(5/2+)
   203.3 3  BC E (11/2-) 19.1 ms 7 
% IT = 100
   71.5 3 
  168.6 3 
    6 3 
  100
M2
M2
   131.76
    34.64
(7/2+)
(7/2+)
   641.3 10     E (15/2-)     438.0
  100

   203.3
(11/2-)
  1259.1 14     E (19/2-)     617.8
  100

   641.3
(15/2-)
  2026.8 18     E (23/2-)     767.7
  100

  1259.1
(19/2-)
  2890.7 20     E (27/2-)     863.9
 

  2026.8
(23/2-)
  3052.7 23     E     162
 

  2890.7
(27/2-)
  3220.7 25     E     168.0
 

  3052.7

  3292.4 8   C          
  3499 3     E     278.0
 

  3220.7

  3738.7 23     E (31/2-)     848.0
 

  2890.7
(27/2-)
  3793.7 23     E     903
 

  2890.7
(27/2-)
  3842.7 23     E     952
 

  2890.7
(27/2-)
  3886 3     E     387.0
 

  3499

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

Jπ(level): Jπ without comments are based on band assignment in SF decay

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - νh11/2, α=-1/2 band.
   203.3 3  (11/2-) 19.1 ms 7 
% IT = 100
     
   641.3 10  (15/2-)     438.0
  100

   203.3
(11/2-)
  1259.1 14  (19/2-)     617.8
  100

   641.3
(15/2-)
  2026.8 18  (23/2-)     767.7
  100

  1259.1
(19/2-)
  2890.7 20  (27/2-)     863.9
 

  2026.8
(23/2-)
  3738.7 23  (31/2-)     848.0
 

  2890.7
(27/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - γ cascade
  3220.7 25         
  3292.4 8      
  3499 3      278.0
 

  3220.7

  3886 3      387.0
 

  3499

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
    34.64 (7/2+)      34.6 3 M1 8.14α=8.14 24, α(K)=7.06 21, α(L)=0.88 3, α(M)=0.167 5, α(N)=0.0279 9, α(N+)=0.0279 9
   131.76 (7/2+)      97.1 3 M1 0.412α=0.412 7, α(K)=0.358 6, α(L)=0.0442 8, α(M)=0.00832 14, α(N)=0.001398 24, α(N+)=0.001398 24
(7/2+)     131.8 3 E2(+M1)1.0 GT0.43α=0.43 9, α(K)=0.35 7, α(L)=0.066 16, α(M)=0.013 3, α(N)=0.0020 5, α(N+)=0.0020 5
   203.3 (11/2-) 19.1 ms 7 
% IT = 100
   71.5 3 M2 13.8B(M2)(W.u.)=0.0009 5, α=13.8 3, α(K)=11.15 24, α(L)=2.13 5, α(M)=0.418 10, α(N)=0.0693 16, α(N+)=0.0693 16
(11/2-) 19.1 ms 7 
% IT = 100
  168.6 3 M2 0.600B(M2)(W.u.)=0.00020 4, α=0.600, α(K)=0.507 8, α(L)=0.0763 12, α(M)=0.01465 23, α(N)=0.00245 4, α(N+)=0.00245 4

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
   203.3(11/2-) 19.1 ms 7 
% IT = 100
E(level): νh11/2, α=-1/2 band.
   641.3(15/2-)   E(level): νh11/2, α=-1/2 band.
  1259.1(19/2-)   E(level): νh11/2, α=-1/2 band.
  2026.8(23/2-)   E(level): νh11/2, α=-1/2 band.
  2890.7(27/2-)   E(level): νh11/2, α=-1/2 band.
  3220.7   E(level): γ cascade.
  3292.4   E(level): γ cascade.
  3499   E(level): γ cascade.
  3738.7(31/2-)   E(level): νh11/2, α=-1/2 band.
  3886   E(level): γ cascade.

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