ADOPTED LEVELS, GAMMAS for 171Er

Authors: Coral M. Baglin, E.A. Mccutchan |  Citation: Nucl. Data Sheets 151, 334 (2018) |  Cutoff date: 30-Jun-2018 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=1492.1 keV 13S(n)= 5681.6 keV 4S(p)= 8770 keV 50Q(α)= -210 keV 60
Reference: 2017WA10

References:
  A  171Ho β- decay  B  170Er(n,γ) E=THERMAL
  C  170Er(d,p)  D  170Er(d,pγ)
  E  170Er(12C,11CG), (16O,15OG)  F  170Er(238U,xγ)
  G  170Er(n,γ) E=RES 








E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0ABCDEF  5/2- 7.516 h 2 
% β- = 100
     
    79.05 10 ABC EF  (7/2-)       79.1 1 
  100
(M1)
     0.0
5/2-
   180.4 7   C EF  (9/2-)      101.5
   180.6
 
 


    79.05
     0.0
(7/2-)
5/2-
   198.61 9 ABCD F  1/2- 210 ns 10     198.6 1 
  100
E2
     0.0
5/2-
   256.8 15  BC  F  (3/2-)      177.8 15 
  100

    79.05
(7/2-)
   278.9 8  BC  F  (5/2-)      279.1 10 
  100

     0.0
5/2-
   303.8 8   C EF  (11/2-)      123.0
   224
 
 


   180.4
    79.05
(9/2-)
(7/2-)
   358.28 25 A   E   (7/2+)      279.2 4 
   358.28 25 
  100 15 
   82 55 


    79.05
     0.0
(7/2-)
5/2-
   378 10 ?  C            
   417.3 9     E   (9/2+)       59S
  100

   358.28
(7/2+)
   417.8 18   C  F  (7/2-)      161
  100

   256.8
(3/2-)
   449.2 9      F  13/2-      145.6
   269
 
 


   303.8
   180.4
(11/2-)
(9/2-)
   453.9 13   C  F  (9/2-)      175
  100

   278.9
(5/2-)
   504.3 9     E   (11/2+)       87 1 ?
   146S
   201 1 ?
 
 
 



   417.3
   358.28
   303.8
(9/2+)
(7/2+)
(11/2-)
   532.27 10 A C     (7/2-)      453.8 3 
   532.2 1 
   22 7 
  100 7 


    79.05
     0.0
(7/2-)
5/2-
   615.2 11   C E   (13/2+)      111 1 
   198 1 
  100
   79


   504.3
   417.3
(11/2+)
(9/2+)
   615.3 10      F  15/2-      166.1
   312
 
 


   449.2
   303.8
13/2-
(11/2-)
   645 10   C E   (9/2-)        
   671.8 21   C  F  (11/2-)      254
  100

   417.8
(7/2-)
   706.9 10  BC     (1/2-)      706.9 10 
  100

     0.0
5/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   722.9 17      F  13/2-      269
  100

   453.9
(9/2-)
   727.60 10 A            727.6 1 
  100

     0.0
5/2-
   736.8 15 ? BC     (3/2-)      538.2 15 
  100

   198.61
1/2-
   794.2 9  BC     (5/2-)      715.2 10 
   794.0 15 
  100
   96


    79.05
     0.0
(7/2-)
5/2-
   803.3 11      F  17/2-      187.9
   354
 
 


   615.3
   449.2
15/2-
13/2-
   841.23 21 A       (3/2-,5/2-)      642.5 2 
  100

   198.61
1/2-
   880 10   C     (7/2-)        
   903.11 21 A       (5/2-)       61.2 5 
   704.7 3 
   823.9 5 
   903.3 4 
    4 2 
   27 5 
   30 6 
  100 6 




   841.23
   198.61
    79.05
     0.0
(3/2-,5/2-)
1/2-
(7/2-)
5/2-
   904.8 7  BC     (3/2-)      706.9 10 
   904.0 10 
  <82
  100


   198.61
     0.0
1/2-
5/2-
   907.13 12 A       (5/2-)      708.5 1 
   907.2 2 
   60 33 
  100 11 


   198.61
     0.0
1/2-
5/2-
   970.3 14     E   (13/2+)      466 1 
  100

   504.3
(11/2+)
   972 10   C     (5/2-)        
  1011.1 12      F  19/2-      207.7
   396
 
 


   803.3
   615.3
17/2-
15/2-
  1013.8 23      F  15/2-      342
  100

   671.8
(11/2-)
  1061 10   C     (7/2-)        
  1081.9 19      F  17/2-      359
  100

   722.9
13/2-
  1106 10   C     (11/2-)        
  1171 10   C     (9/2-)        
  1220.2 7  BC     (3/2-)      941.5 10 
  1021.7 15 
  1140.3 15 
  1220.3 10 
  100
   59
   48
   67




   278.9
   198.61
    79.05
     0.0
(5/2-)
1/2-
(7/2-)
5/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1238.5 13      F  21/2-      227.6
   435
 
 


  1011.1
   803.3
19/2-
17/2-
  1263.0 18  BC     1/2,3/2      359.0 15 ?
   556.1 15 
  100
   87


   904.8
   706.9
(3/2-)
(1/2-)
  1304 10   C            
  1334.2 12  B      1/2,3/2        
  1374.0 15  BC     1/2,3/2     1175.4 15 
  100

   198.61
1/2-
  1405 10   C            
  1435 10   C            
  1438 3      F  19/2-      424
  100

  1013.8
15/2-
  1471 10   C            
  1485.1 16      F  23/2-      474
  100

  1011.1
19/2-
  1496.4 15  B      1/2,3/2     1297.8 15 
  100

   198.61
1/2-
  1508 10   C            
  1519.6 16  B      1/2,3/2        
  1524.9 22      F  21/2-      443
  100

  1081.9
17/2-
  1535 10   C            
  1560 20     E   (13/2+,15/2-)        
  1570 10   C            
  1616 10   C            
  1627.0 12  B      1/2,3/2        
  1647 10   C            
  1682 10   C            
  1722.9 16  BC     1/2,3/2        
  1750 20     E   (7/2-)        
  1752.5 17      F  25/2-      514
  100

  1238.5
21/2-
  1756.5 16  BC     1/2,3/2        
  1766.2 10 A C         1687.1 10 
  100

    79.05
(7/2-)
  1796.9 16 ? BC     (1/2,3/2)        
  1823 10   C E   (9/2-)        
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1857 10   C            
  1925 10   C            
  1941 3      F  23/2-      503
  100

  1438
19/2-
  1962.0 12  B      1/2,3/2        
  1976.4 12  BC     1/2,3/2        
  2036.1 19      F  27/2-      551
  100

  1485.1
23/2-
  2036.8 21  B      1/2,3/2        
  2045.9 24      F  25/2-      521
  100

  1524.9
21/2-
  2053.0 12  B      1/2,3/2        
  2064.1 12  B      1/2,3/2        
  2087.3 12  BC     1/2,3/2        
  2104.0 10  BC     1/2,3/2     2104 1 
  100

     0.0
5/2-
  2138 10   C            
  2172 10   C            
  2195 10   C            
  2265 10   C            
  2285 10   C            
  2308 10   C            
  2335 10   C            
  2340.5 19      F  29/2-      588
  100

  1752.5
25/2-
  2361 10   C            
  2385 10   C            
  2523 3      F  27/2-      582
  100

  1941
23/2-
  2600 20     E   (5/2-)        
  2639 3      F  29/2-      593
  100

  2045.9
25/2-
  2659.1 21      F  31/2-      623
  100

  2036.1
27/2-
  2998.5 22      F  33/2-      658
  100

  2340.5
29/2-
  3177 3      F  31/2-      654
  100

  2523
27/2-
  3299 3      F  33/2-      660
  100

  2639
29/2-
  3352.1 24      F  35/2-      693
  100

  2659.1
31/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  3723.5 24      F  37/2-      725
  100

  2998.5
33/2-
  3902 4      F  35/2-      725
  100

  3177
31/2-
  4018 3      F  37/2-      719
  100

  3299
33/2-
  4112 3      F  39/2-      760
  100

  3352.1
35/2-
  4509 3      F  41/2-      786
  100

  3723.5
37/2-
  4790 3      F  41/2-      772
  100

  4018
37/2-
  4936 3      F  43/2-      824
  100

  4112
39/2-
  5607 4      F  45/2-      817
  100

  4790
41/2-

E(level): From least-squares fit to adopted Eγ, except where noted or where cross references clearly indicate other source. 1 keV uncertainty has been assumed in Eγ for which authors did not state an uncertainty.

Jπ(level): From intensity patterns for rotational states, absolute cross sections, and σ(θ) in 170Er(d,p), except where noted.

I(γ): Relative photon branching from each level; values are from 171Ho β- decay, except where noted. Upper limits are given for photon branchings affected by multiple placement.

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - 5/2[512], α=+1/2 band.
     0.0 5/2- 7.516 h 2 
% β- = 100
     
    79.05 10  (7/2-)       79.1 1 
  100
(M1)
     0.0
5/2-
   449.2 9  13/2-      145.6
   269
 
 


   303.8
   180.4
(11/2-)
(9/2-)
   803.3 11  17/2-      187.9
   354
 
 


   615.3
   449.2
15/2-
13/2-
  1238.5 13  21/2-      227.6
   435
 
 


  1011.1
   803.3
19/2-
17/2-
  1752.5 17  25/2-      514
  100

  1238.5
21/2-
  2340.5 19  29/2-      588
  100

  1752.5
25/2-
  2998.5 22  33/2-      658
  100

  2340.5
29/2-
  3723.5 24  37/2-        
  4509 3  41/2-      786
  100

  3723.5
37/2-
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - 5/2[512], α=-1/2 band.
   615.3 10  15/2-        
  1011.1 12  19/2-      207.7
   396
 
 


   803.3
   615.3
17/2-
15/2-
  1485.1 16  23/2-      474
  100

  1011.1
19/2-
  2036.1 19  27/2-      551
  100

  1485.1
23/2-
  2659.1 21  31/2-      623
  100

  2036.1
27/2-
  3352.1 24  35/2-      693
  100

  2659.1
31/2-
  4112 3  39/2-      760
  100

  3352.1
35/2-
  4936 3  43/2-      824
  100

  4112
39/2-
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - 1/2[521], α=+1/2 band.
   198.61 9  1/2- 210 ns 10       
   256.8 15  (3/2-)      177.8 15 
  100

    79.05
(7/2-)
   278.9 8  (5/2-)      279.1 10 
  100

     0.0
5/2-
   417.8 18  (7/2-)      161
  100

   256.8
(3/2-)
   453.9 13  (9/2-)      175
  100

   278.9
(5/2-)
   722.9 17  13/2-      269
  100

   453.9
(9/2-)
  1081.9 19  17/2-      359
  100

   722.9
13/2-
  1524.9 22  21/2-      443
  100

  1081.9
17/2-
  2045.9 24  25/2-        
  2639 3  29/2-      593
  100

  2045.9
25/2-
  3299 3  33/2-      660
  100

  2639
29/2-
  4018 3  37/2-      719
  100

  3299
33/2-
  4790 3  41/2-      772
  100

  4018
37/2-
  5607 4  45/2-      817
  100

  4790
41/2-
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - 1/2[521], α=-1/2 band.
   671.8 21  (11/2-)        
  1013.8 23  15/2-      342
  100

   671.8
(11/2-)
  1438 3  19/2-      424
  100

  1013.8
15/2-
  1941 3  23/2-      503
  100

  1438
19/2-
  2523 3  27/2-      582
  100

  1941
23/2-
  3177 3  31/2-      654
  100

  2523
27/2-
  3902 4  35/2-      725
  100

  3177
31/2-
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - 7/2[633] band.
   358.28 25  (7/2+)        
   417.3 9  (9/2+)       59S
  100

   358.28
(7/2+)
   504.3 9  (11/2+)       87 1 ?
   146S
   201 1 ?
 
 
 



   417.3
   358.28
   303.8
(9/2+)
(7/2+)
(11/2-)
   615.2 11  (13/2+)      111 1 
   198 1 
  100
   79


   504.3
   417.3
(11/2+)
(9/2+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 6 - 7/2[514] band.
   532.27 10  (7/2-)        
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 7 - 1/2[510] band (+ 5/2[512] γ vibration).
   706.9 10  (1/2-)        
   736.8 15  (3/2-)      538.2 15 
  100

   198.61
1/2-
   794.2 9  (5/2-)      715.2 10 
   794.0 15 
  100
   96


    79.05
     0.0
(7/2-)
5/2-
   880 10  (7/2-)     
  1106 10  (11/2-)     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 8 - 3/2[512] band.
   904.8 7  (3/2-)        
   972 10  (5/2-)     
  1061 10  (7/2-)     
  1171 10  (9/2-)     

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Additional Gamma Data:













E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
    79.05 (7/2-)       79.1 1 (M1)5.59α=5.59
   198.61 1/2- 210 ns 10     198.6 1 E20.258B(E2)(W.u.)=0.123 6, α=0.258

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.05/2- 7.516 h 2 
% β- = 100
Q=2.86 9, μ=0.659 10
E(level): 5/2[512], α=+1/2 band.
    79.05(7/2-)   E(level): 5/2[512], α=+1/2 band.
   180.4(9/2-)   E(level): From 170Er(d,p).
   198.611/2- 210 ns 10  E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
   256.8(3/2-)   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
   278.9(5/2-)   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
   303.8(11/2-)   E(level): From 170Er(d,p).
   358.28(7/2+)   E(level): 7/2[633] band.
Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ).
   417.3(9/2+)   E(level): 7/2[633] band.
Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ).
   417.8(7/2-)   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
   449.213/2-   E(level): 5/2[512], α=+1/2 band.
   453.9(9/2-)   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
   504.3(11/2+)   E(level): 7/2[633] band.
Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ).
   532.27(7/2-)   E(level): From 170Er(n,γ) E=thermal. 7/2[514] band.
   615.2(13/2+)   E(level): 7/2[633] band.
Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ).
   615.315/2-   E(level): 5/2[512], α=-1/2 band.
   645(9/2-)   E(level): From 170Er(d,p).
   671.8(11/2-)   E(level): 1/2[521], α=-1/2 band.
   706.9(1/2-)   E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 1/2[510] band (+ 5/2[512] γ vibration).
   722.913/2-   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
   736.8(3/2-)   E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 1/2[510] band (+ 5/2[512] γ vibration).
   794.2(5/2-)   E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 1/2[510] band (+ 5/2[512] γ vibration).
   803.317/2-   E(level): 5/2[512], α=+1/2 band.
   880(7/2-)   E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 1/2[510] band (+ 5/2[512] γ vibration).
   904.8(3/2-)   E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 3/2[512] band.
E(level)Jπ(level)T1/2(level)Comments
   972(5/2-)   E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 3/2[512] band.
  1011.119/2-   E(level): 5/2[512], α=-1/2 band.
  1013.815/2-   E(level): 1/2[521], α=-1/2 band.
  1061(7/2-)   E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 3/2[512] band.
  1081.917/2-   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
  1106(11/2-)   E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 1/2[510] band (+ 5/2[512] γ vibration).
  1171(9/2-)   E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 3/2[512] band.
  1238.521/2-   E(level): 5/2[512], α=+1/2 band.
  1263.01/2,3/2   Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  1334.21/2,3/2   Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  1374.01/2,3/2   Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  143819/2-   E(level): 1/2[521], α=-1/2 band.
  1485.123/2-   E(level): 5/2[512], α=-1/2 band.
  1496.41/2,3/2   Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  1519.61/2,3/2   Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  1524.921/2-   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
  1560(13/2+,15/2-)   Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ).
  1627.01/2,3/2   Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  1722.91/2,3/2   E(level): From 170Er(n,γ) E=thermal.
Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  1750(7/2-)   Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ).
  1752.525/2-   E(level): 5/2[512], α=+1/2 band.
  1756.51/2,3/2   E(level): From 170Er(n,γ) E=thermal.
Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  1796.9(1/2,3/2)   E(level): From 170Er(n,γ) E=thermal.
Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  1823(9/2-)   E(level): From 170Er(d,p).
Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ).
  194123/2-   E(level): 1/2[521], α=-1/2 band.
E(level)Jπ(level)T1/2(level)Comments
  1962.01/2,3/2   Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  1976.41/2,3/2   E(level): From 170Er(n,γ) E=thermal.
Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  2036.127/2-   E(level): 5/2[512], α=-1/2 band.
  2036.81/2,3/2   Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  2045.925/2-   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
  2053.01/2,3/2   Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  2064.11/2,3/2   Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  2087.31/2,3/2   E(level): From 170Er(n,γ) E=thermal.
Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  2104.01/2,3/2   E(level): From 170Er(n,γ) E=thermal.
Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal.
  2340.529/2-   E(level): 5/2[512], α=+1/2 band.
  252327/2-   E(level): 1/2[521], α=-1/2 band.
  2600(5/2-)   Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ).
  263929/2-   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
  2659.131/2-   E(level): 5/2[512], α=-1/2 band.
  2998.533/2-   E(level): 5/2[512], α=+1/2 band.
  317731/2-   E(level): 1/2[521], α=-1/2 band.
  329933/2-   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
  3352.135/2-   E(level): 5/2[512], α=-1/2 band.
  3723.537/2-   E(level): 5/2[512], α=+1/2 band.
  390235/2-   E(level): 1/2[521], α=-1/2 band.
  401837/2-   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
  411239/2-   E(level): 5/2[512], α=-1/2 band.
  450941/2-   E(level): 5/2[512], α=+1/2 band.
  479041/2-   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.
  493643/2-   E(level): 5/2[512], α=-1/2 band.
E(level)Jπ(level)T1/2(level)Comments
  560745/2-   E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band.

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Additional Gamma Comments:

E(level)E(gamma)Comments
   180.4   101.5E(γ): based on level-energy difference.. From (238U,Xγ).
   180.6E(γ): based on level-energy difference.. From (238U,Xγ).
   198.61   198.6M(γ): From 170Er(d,pγ).
   256.8   177.8E(γ): From 170Er(n,γ) E=thermal.
   278.9   279.1E(γ): From 170Er(n,γ) E=thermal.
   303.8   123.0E(γ): based on level-energy difference.. From (238U,Xγ).
   224E(γ): From (238U,Xγ).
   417.3    59E(γ): not observed; Eγ estimated from level energy difference. From 170Er(12C,11Cγ), (16O,15Oγ).
   417.8   161E(γ): From (238U,Xγ).
   449.2   145.6E(γ): based on level energy difference.. From (238U,Xγ).
   269E(γ): From (238U,Xγ).
   453.9   175E(γ): From (238U,Xγ).
   504.3    87E(γ): From 170Er(12C,11Cγ), (16O,15Oγ).
   146E(γ): not observed; Eγ estimated from level energy difference. From 170Er(12C,11Cγ), (16O,15Oγ).
   201E(γ): From 170Er(12C,11Cγ), (16O,15Oγ).
   615.2   111E(γ): From 170Er(12C,11Cγ), (16O,15Oγ).
I(γ): From 170Er(12C,11Cγ), (16O,15Oγ).
   198E(γ): From 170Er(12C,11Cγ), (16O,15Oγ).
I(γ): From 170Er(12C,11Cγ), (16O,15Oγ).
   615.3   166.1E(γ): based on level energy difference.. From (238U,Xγ).
   312E(γ): From (238U,Xγ).
   671.8   254E(γ): From (238U,Xγ).
   706.9   706.9E(γ): Multiply placed. From 170Er(n,γ) E=thermal.
   722.9   269E(γ): From (238U,Xγ).
   736.8   538.2E(γ): From 170Er(n,γ) E=thermal.
   794.2   715.2E(γ): From 170Er(n,γ) E=thermal.
I(γ): From 170Er(n,γ) E=thermal.
   794.0E(γ): From 170Er(n,γ) E=thermal.
I(γ): From 170Er(n,γ) E=thermal.
E(level)E(gamma)Comments
   803.3   187.9E(γ): based on level energy difference.. From (238U,Xγ).
   354E(γ): From (238U,Xγ).
   904.8   706.9E(γ): Multiply placed. From 170Er(n,γ) E=thermal.
I(γ): From 170Er(n,γ) E=thermal.
   904.0E(γ): From 170Er(n,γ) E=thermal.
I(γ): From 170Er(n,γ) E=thermal.
   970.3   466E(γ): From 170Er(12C,11Cγ), (16O,15Oγ).
  1011.1   207.7E(γ): based on level energy difference.. From (238U,Xγ).
   396E(γ): From (238U,Xγ).
  1013.8   342E(γ): From (238U,Xγ).
  1081.9   359E(γ): From (238U,Xγ).
  1220.2   941.5E(γ): From 170Er(n,γ) E=thermal.
I(γ): From 170Er(n,γ) E=thermal.
  1021.7E(γ): From 170Er(n,γ) E=thermal.
I(γ): From 170Er(n,γ) E=thermal.
  1140.3E(γ): From 170Er(n,γ) E=thermal.
I(γ): From 170Er(n,γ) E=thermal.
  1220.3E(γ): From 170Er(n,γ) E=thermal.
I(γ): From 170Er(n,γ) E=thermal.
  1238.5   227.6E(γ): based on level energy difference.. From (238U,Xγ).
   435E(γ): From (238U,Xγ).
  1263.0   359.0E(γ): From 170Er(n,γ) E=thermal.
I(γ): From 170Er(n,γ) E=thermal.
   556.1E(γ): From 170Er(n,γ) E=thermal.
I(γ): From 170Er(n,γ) E=thermal.
  1374.0  1175.4E(γ): From 170Er(n,γ) E=thermal.
  1438   424E(γ): From (238U,Xγ).
  1485.1   474E(γ): From (238U,Xγ).
  1496.4  1297.8E(γ): From 170Er(n,γ) E=thermal.
  1524.9   443E(γ): From (238U,Xγ).
  1752.5   514E(γ): From (238U,Xγ).
  1941   503E(γ): From (238U,Xγ).
  2036.1   551E(γ): From (238U,Xγ).
E(level)E(gamma)Comments
  2045.9   521E(γ): From (238U,Xγ).
  2104.0  2104E(γ): From 170Er(n,γ) E=thermal.
  2340.5   588E(γ): From (238U,Xγ).
  2523   582E(γ): From (238U,Xγ).
  2639   593E(γ): From (238U,Xγ).
  2659.1   623E(γ): From (238U,Xγ).
  2998.5   658E(γ): From (238U,Xγ).
  3177   654E(γ): From (238U,Xγ).
  3299   660E(γ): From (238U,Xγ).
  3352.1   693E(γ): From (238U,Xγ).
  3723.5   725E(γ): From (238U,Xγ).
  3902   725E(γ): From (238U,Xγ).
  4018   719E(γ): From (238U,Xγ).
  4112   760E(γ): From (238U,Xγ).
  4509   786E(γ): From (238U,Xγ).
  4790   772E(γ): From (238U,Xγ).
  4936   824E(γ): From (238U,Xγ).
  5607   817E(γ): From (238U,Xγ).

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