ADOPTED LEVELS, GAMMAS for 216Fr

Author: C. Morse |  Citation: Nucl. Data Sheets 209, 409 (2026) |  Cutoff date: 5-Aug-2025 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-320 keV 9S(n)= 5418 keV 8S(p)= 3149 keV 7Q(α)= 9174 keV 3
Reference: 2021Wa16

References:
  A  220Ac α decay  B  208Pb(11B,3nγ)








E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
      0.0A  (1-) 0.70 µs 2 
% α = 100
     
    133.30 10 A  (3-) 71 ns 5 
% α < 10
  133.3 1 
  100
E2
      0.0
(1-)
    141.60 20 A  (0-,1-,2-)     141.6 2 
  100
M1
      0.0
(1-)
    191.18 13 A  (5-)      57.9 1 
  100
E2
    133.30
(3-)
    211.92 17 A       78.6 2 
  100

    133.30
(3-)
    219 8  B (9-) 850 ns 30 
% α = 100 AP
     
    226.09 13 A  (4-)      34.9 3 
   92.8 1 
   ≈5.4
  100 14 
(M1)
M1
    191.18
    133.30
(5-)
(3-)
    247.8 4 ?A      247.8 4 ?
 

      0.0
(1-)
    249.40 16 A       37.4 3 
 

    211.92

    254.38 17 A  (1-,2,3-)      42.5 2 ?
  121.0 2 
  254.4 5 
  ≈38
  100 18 
   68 21 



    211.92
    133.30
      0.0

(3-)
(1-)
    290.42 16 A       64.3 1 
 

    226.09
(4-)
    344.21 15 A       53.6 2 
   94.8 1 
  118.2 2 
  153.1 2 
  ≈12.0
  100 16 
   54 14 
   73 14 


(M1)

    290.42
    249.40
    226.09
    191.18


(4-)
(5-)
    349.25 23 A      137.3 2 
 

    211.92

    409.31 18 A      160.0 1 
  100
M1
    249.40

    431 8  B (10-)     212.0 5 
 
(M1+E2)
    219
(9-)
    493.37 20 A      149.0 3 
  203.6 5 
  243.7 2 
  267.8 3 
   53 16 
  ≈16.7
  100 22 
  100 22 


M1
M1
    344.21
    290.42
    249.40
    226.09



(4-)
    532.11 20 A      123.3 3 
  182.8 3 
  187.8 2 
  305.6 4 
   38 10 
   38 11 
  100 21 
   69 28 




    409.31
    349.25
    344.21
    226.09



(4-)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
    539.4 3 A      130.4 4 
  312.9 4 
  ≈28
  100 28 

(M1)
    409.31
    226.09

(4-)
    550.85 20 A      206.7 2 
  296.4 3 
  301.4 3 
   59 15 
  100 25 
   64 21 

M1

    344.21
    254.38
    249.40

(1-,2,3-)

    568.8 3 A      342.7 3 
  378 1 
  100 14 
   ≈6
M1

    226.09
    191.18
(4-)
(5-)
    581.5 3 A      172.2 3 
  327.0 6 
  390.2 5 
  448.4 10 
   76 20 
  ≈61
  100 38 
  ≈30




    409.31
    254.38
    191.18
    133.30

(1-,2,3-)
(5-)
(3-)
    682 8  B (11+) 9.6 ns 14    250.7 5 
  463 1 
  100.00 17 
    1.63 10 
E1
(M2)
    431
    219
(10-)
(9-)
    747 8  B (11-)     527.7 19 
 
E2
    219
(9-)
    982 8  B (12+)     235.0 19 
  300.0 5 
  100.0 5 
   13.96 12 
E1
(M1+E2)
    747
    682
(11-)
(11+)
   1043 8  B (12-)     611.5 5 
 
E2
    431
(10-)
   1188 8  B (13-)     206.66 19 
  441.59 19 
   16.56 13 
  100.0 4 
E1
E2
    982
    747
(12+)
(11-)
   1231 8  B (13+)     549.1 5 
 
E2
    682
(11+)
   1448 8  B (14-)     216.8 5 
  259.4 5 
  405.1 5 
    2.79 7 
    4.12 21 
  100.0 5 
(E1)
(M1)
E2
   1231
   1188
   1043
(13+)
(13-)
(12-)
   1480 8  B (14+)     291.56 19 
  498.57 19 
   91.8 7 
  100.0 7 
E1
E2
   1188
    982
(13-)
(12+)
   1602 8  B (15-)     121.96 19 
  414.06 19 
   13.33 22 
  100.0 5 
E1
E2
   1480
   1188
(14+)
(13-)
   1656 8  B (15+)     208.5 5 
  425.3 5 
    3.11 11 
  100.0 6 
(E1)
E2
   1448
   1231
(14-)
(13+)
   1764 8  B (16-)     161.0 5 
  316.0 5 
    9.0 5 
  100.0 7 
(M1)
E2
   1602
   1448
(15-)
(14-)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   1879 8  B (16+)     276.74 19 
  398.91 19 
  100.0 6 
   28.9 3 
E1
E2
   1602
   1480
(15-)
(14+)
   2016 8  B (17+)     252.1 5 
  359.6 5 
    9.4 3 
  100.0 7 
(E1)
E2
   1764
   1656
(16-)
(15+)
   2054 8  B (17-)     175.14 19 
  451.30 19 
   17.76 8 
  100.0 12 
E1
E2
   1879
   1602
(16+)
(15-)
   2192 8  B (18+)     138.20 19 
  313.00 19 
   65.3 6 
  100.0 7 
E1
E2
   2054
   1879
(17-)
(16+)
   2221 8  B (18-)     457.0 5 
 
Q
   1764
(16-)
   2356 8  B (19+)     340.0 5 
 
Q
   2016
(17+)
      X B 7.8 ns 14       
  X+657.0 10  B     658 1 
 

      X

      Y B 89 ns 9       
  Y+478.0 10  B     479 1 
 

      Y

E(level): From least squares fit to Eγ

M(γ): Unless noted otherwise, references to DCO and IPCDO values are read from graphical representations in 2018Pr03.

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - s=+1, π=-
    219 8  (9-) 850 ns 30 
% α = 100 AP
     
    747 8  (11-)     527.7 19 
 
E2
    219
(9-)
   1188 8  (13-)     206.66 19 
  441.59 19 
   16.56 13 
  100.0 4 
E1
E2
    982
    747
(12+)
(11-)
   1602 8  (15-)     121.96 19 
  414.06 19 
   13.33 22 
  100.0 5 
E1
E2
   1480
   1188
(14+)
(13-)
   2054 8  (17-)     175.14 19 
  451.30 19 
   17.76 8 
  100.0 12 
E1
E2
   1879
   1602
(16+)
(15-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - s=+1, π=+
    982 8  (12+)        
   1480 8  (14+)     291.56 19 
  498.57 19 
   91.8 7 
  100.0 7 
E1
E2
   1188
    982
(13-)
(12+)
   1879 8  (16+)     276.74 19 
  398.91 19 
  100.0 6 
   28.9 3 
E1
E2
   1602
   1480
(15-)
(14+)
   2192 8  (18+)     138.20 19 
  313.00 19 
   65.3 6 
  100.0 7 
E1
E2
   2054
   1879
(17-)
(16+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - s=-1, π=+
    431 8  (10-)        
   1043 8  (12-)     611.5 5 
 
E2
    431
(10-)
   1448 8  (14-)     216.8 5 
  259.4 5 
  405.1 5 
    2.79 7 
    4.12 21 
  100.0 5 
(E1)
(M1)
E2
   1231
   1188
   1043
(13+)
(13-)
(12-)
   1764 8  (16-)     161.0 5 
  316.0 5 
    9.0 5 
  100.0 7 
(M1)
E2
   1602
   1448
(15-)
(14-)
   2221 8  (18-)     457.0 5 
 
Q
   1764
(16-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - s=-1, π=-
    682 8  (11+) 9.6 ns 14       
   1231 8  (13+)     549.1 5 
 
E2
    682
(11+)
   1656 8  (15+)     208.5 5 
  425.3 5 
    3.11 11 
  100.0 6 
(E1)
E2
   1448
   1231
(14-)
(13+)
   2016 8  (17+)     252.1 5 
  359.6 5 
    9.4 3 
  100.0 7 
(E1)
E2
   1764
   1656
(16-)
(15+)
   2356 8  (19+)     340.0 5 
 
Q
   2016
(17+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - πh9/25νg9/23 (1997Sh09)
      0.0 (1-) 0.70 µs 2 
% α = 100
     
    133.30 10  (3-) 71 ns 5 
% α < 10
  133.3 1 
  100
E2
      0.0
(1-)
    141.60 20  (0-,1-,2-)     141.6 2 
  100
M1
      0.0
(1-)
    191.18 13  (5-)      57.9 1 
  100
E2
    133.30
(3-)
    226.09 13  (4-)      34.9 3 
   92.8 1 
   ≈5.4
  100 14 
(M1)
M1
    191.18
    133.30
(5-)
(3-)
    254.38 17  (1-,2,3-)        
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 6 - πh9/24πf7/2νg9/23 (1997Sh09)
    211.92 17         
    247.8 4      247.8 4 ?
 

      0.0
(1-)
    249.40 16       37.4 3 
 

    211.92

    290.42 16       64.3 1 
 

    226.09
(4-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 7 - πh9/25νg9/22νi11/2 (1997Sh09)
    344.21 15         
    349.25 23      137.3 2 
 

    211.92

    409.31 18      160.0 1 
  100
M1
    249.40

    493.37 20      149.0 3 
  203.6 5 
  243.7 2 
  267.8 3 
   53 16 
  ≈16.7
  100 22 
  100 22 


M1
M1
    344.21
    290.42
    249.40
    226.09



(4-)
    532.11 20      123.3 3 
  182.8 3 
  187.8 2 
  305.6 4 
   38 10 
   38 11 
  100 21 
   69 28 




    409.31
    349.25
    344.21
    226.09



(4-)
    539.4 3         
    550.85 20      206.7 2 
  296.4 3 
  301.4 3 
   59 15 
  100 25 
   64 21 

M1

    344.21
    254.38
    249.40

(1-,2,3-)

    568.8 3      342.7 3 
  378 1 
  100 14 
   ≈6
M1

    226.09
    191.18
(4-)
(5-)
    581.5 3      172.2 3 
  327.0 6 
  390.2 5 
  448.4 10 
   76 20 
  ≈61
  100 38 
  ≈30




    409.31
    254.38
    191.18
    133.30

(1-,2,3-)
(5-)
(3-)

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Additional Gamma Data:













E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
    133.30 (3-) 71 ns 5 
% α < 10
  133.3 1 E22.65B(E2)(W.u.)=0.67 5, α=2.65 4, α(K)=0.314 4, α(L)=1.717 25, α(M)=0.464 7, α(N)=0.1218 18, α(O)=0.0253 4, α(P)=0.00329 5, α(Q)=1.302E-5 18
    141.60 (0-,1-,2-)     141.6 2 M15.32α=5.32 8, α(K)=4.29 6, α(L)=0.787 11, α(M)=0.1876 27, α(N)=0.0492 7, α(O)=0.01099 16, α(P)=0.001763 26, α(Q)=9.85×10-5 14
    191.18 (5-)      57.9 1 E2118.3α=118.3 19, α(L)=87.2 14, α(M)=23.5 4, α(N)=6.16 10, α(O)=1.274 21, α(P)=0.1625 26, α(Q)=0.000257 4
    226.09 (4-)      34.9 3 (M1)61.5α=61.5 18, α(L)=46.6 14, α(M)=11.13 33, α(N)=2.92 9, α(O)=0.653 19, α(P)=0.1047 31, α(Q)=0.00587 17
(4-)      92.8 1 M13.50α=3.50 5, α(L)=2.66 4, α(M)=0.634 9, α(N)=0.1661 24, α(O)=0.0371 5, α(P)=0.00596 9, α(Q)=0.000333 5
    344.21     118.2 2 (M1)8.90α=8.90 13, α(K)=7.16 11, α(L)=1.321 20, α(M)=0.315 5, α(N)=0.0826 12, α(O)=0.01846 27, α(P)=0.00296 4, α(Q)=0.0001654 25
    409.31     160.0 1 M13.76α=3.76 5, α(K)=3.03 4, α(L)=0.555 8, α(M)=0.1324 19, α(N)=0.0347 5, α(O)=0.00776 11, α(P)=0.001244 18, α(Q)=6.95×10-5 10
    431 (10-)     212.0 5 (M1+E2)1.1α=1.1 6, α(K)=0.8 6, α(L)=0.238 14, α(M)=0.0599 10, α(N)=0.01572 27, α(O)=0.00340 11, α(P)=0.00050 6, α(Q)=1.8×10-5 14
    493.37     243.7 2 M11.156α=1.156 16, α(K)=0.932 13, α(L)=0.1696 24, α(M)=0.0404 6, α(N)=0.01059 15, α(O)=0.002367 34, α(P)=0.000380 5, α(Q)=2.119×10-5 30
    267.8 3 M10.890α=0.890 13, α(K)=0.718 10, α(L)=0.1304 19, α(M)=0.0311 4, α(N)=0.00814 12, α(O)=0.001820 26, α(P)=0.000292 4, α(Q)=1.629×10-5 23
    539.4     312.9 4 (M1)0.580α=0.580 8, α(K)=0.468 7, α(L)=0.0848 12, α(M)=0.02017 29, α(N)=0.00529 8, α(O)=0.001182 17, α(P)=0.0001897 27, α(Q)=1.059×10-5 15
    550.85     296.4 3 M10.673α=0.673 10, α(K)=0.543 8, α(L)=0.0985 14, α(M)=0.02343 33, α(N)=0.00614 9, α(O)=0.001373 20, α(P)=0.0002203 31, α(Q)=1.229×10-5 18
    568.8     342.7 3 M10.452α=0.452 6, α(K)=0.365 5, α(L)=0.0660 9, α(M)=0.01570 22, α(N)=0.00412 6, α(O)=0.000920 13, α(P)=0.0001476 21, α(Q)=8.24×10-6 12
    682 (11+) 9.6 ns 14    250.7 5 E10.0517B(E1)(W.u.)=1.15E-6 +20-15, α=0.0517 8, α(K)=0.0416 6, α(L)=0.00767 11, α(M)=0.001824 27, α(N)=0.000474 7, α(O)=0.0001035 15, α(P)=1.567E-5 23, α(Q)=7.08E-7 10
(11+) 9.6 ns 14    463 1 (M2)0.579B(M2)(W.u.)=0.064 +12-9, α=0.579 9, α(K)=0.440 7, α(L)=0.1042 16, α(M)=0.0258 4, α(N)=0.00681 11, α(O)=0.001517 24, α(P)=0.000240 4, α(Q)=1.272×10-5 20
    747 (11-)     527.7 19 E20.0325α=0.0325 5, α(K)=0.02195 34, α(L)=0.00787 14, α(M)=0.00200 4, α(N)=0.000525 9, α(O)=0.0001130 20, α(P)=1.642×10-5 29, α(Q)=4.96E-7 8
    982 (12+)     235.0 19 E10.0601α=0.0601 14, α(K)=0.0483 11, α(L)=0.00899 22, α(M)=0.00214 5, α(N)=0.000556 14, α(O)=0.0001211 30, α(P)=1.83×10-5 4, α(Q)=8.15E-7 19
(12+)     300.0 5 (M1+E2)0.40α=0.40 25, α(K)=0.30 23, α(L)=0.075 20, α(M)=0.019 4, α(N)=0.0049 11, α(O)=0.00107 26, α(P)=1.6×10-4 5, α(Q)=7.E-6 5
   1043 (12-)     611.5 5 E20.02330α=0.02330 33, α(K)=0.01651 23, α(L)=0.00509 7, α(M)=0.001280 18, α(N)=0.000336 5, α(O)=7.26×10-5 10, α(P)=1.072E-5 15, α(Q)=3.67E-7 5
   1188 (13-)     206.66 19 E10.0815α=0.0815 12, α(K)=0.0652 9, α(L)=0.01237 18, α(M)=0.00295 4, α(N)=0.000765 11, α(O)=0.0001663 24, α(P)=2.494×10-5 35, α(Q)=1.083E-6 15
(13-)     441.59 19 E20.0499α=0.0499 7, α(K)=0.0313 4, α(L)=0.01389 20, α(M)=0.00358 5, α(N)=0.000939 13, α(O)=0.0002008 28, α(P)=2.86×10-5 4, α(Q)=7.20E-7 10
   1231 (13+)     549.1 5 E20.0296α=0.0296 4, α(K)=0.02032 29, α(L)=0.00698 10, α(M)=0.001770 25, α(N)=0.000464 7, α(O)=0.0001000 14, α(P)=1.459×10-5 21, α(Q)=4.57E-7 6
   1448 (14-)     216.8 5 (E1)0.0727α=0.0727 11, α(K)=0.0583 9, α(L)=0.01097 17, α(M)=0.00261 4, α(N)=0.000679 10, α(O)=0.0001477 22, α(P)=2.220×10-5 33, α(Q)=9.74E-7 15
(14-)     259.4 5 (M1)0.972α=0.972 15, α(K)=0.784 12, α(L)=0.1425 21, α(M)=0.0339 5, α(N)=0.00890 13, α(O)=0.001988 30, α(P)=0.000319 5, α(Q)=1.780×10-5 27
(14-)     405.1 5 E20.0623α=0.0623 9, α(K)=0.0373 5, α(L)=0.01859 27, α(M)=0.00482 7, α(N)=0.001264 19, α(O)=0.000269 4, α(P)=3.80×10-5 6, α(Q)=8.67E-7 12
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
   1480 (14+)     291.56 19 E10.0365α=0.0365 5, α(K)=0.0295 4, α(L)=0.00533 8, α(M)=0.001267 18, α(N)=0.000329 5, α(O)=7.21×10-5 10, α(P)=1.100E-5 15, α(Q)=5.11E-7 7
(14+)     498.57 19 E20.0371α=0.0371 5, α(K)=0.02454 34, α(L)=0.00939 13, α(M)=0.002398 34, α(N)=0.000629 9, α(O)=0.0001351 19, α(P)=1.950×10-5 27, α(Q)=5.58E-7 8
   1602 (15-)     121.96 19 E10.292α=0.292 4, α(K)=0.2291 33, α(L)=0.0481 7, α(M)=0.01153 17, α(N)=0.00298 4, α(O)=0.000639 9, α(P)=9.26×10-5 13, α(Q)=3.55E-6 5
(15-)     414.06 19 E20.0588α=0.0588 8, α(K)=0.0357 5, α(L)=0.01725 24, α(M)=0.00447 6, α(N)=0.001171 17, α(O)=0.0002499 35, α(P)=3.53×10-5 5, α(Q)=8.27E-7 12
   1656 (15+)     208.5 5 (E1)0.0798α=0.0798 12, α(K)=0.0639 10, α(L)=0.01210 18, α(M)=0.00288 4, α(N)=0.000748 11, α(O)=0.0001627 25, α(P)=2.44×10-5 4, α(Q)=1.062E-6 16
(15+)     425.3 5 E20.0549α=0.0549 8, α(K)=0.0338 5, α(L)=0.01575 23, α(M)=0.00407 6, α(N)=0.001068 16, α(O)=0.0002280 33, α(P)=3.23×10-5 5, α(Q)=7.81E-7 11
   1764 (16-)     161.0 5 (M1)3.70α=3.70 6, α(K)=2.98 5, α(L)=0.546 9, α(M)=0.1300 22, α(N)=0.0341 6, α(O)=0.00762 13, α(P)=0.001222 20, α(Q)=6.82×10-5 11
(16-)     316.0 5 E20.1240α=0.1240 18, α(K)=0.0626 9, α(L)=0.0455 7, α(M)=0.01199 18, α(N)=0.00315 5, α(O)=0.000665 10, α(P)=9.15×10-5 14, α(Q)=1.503E-6 22
   1879 (16+)     276.74 19 E10.0411α=0.0411 6, α(K)=0.0332 5, α(L)=0.00604 9, α(M)=0.001435 20, α(N)=0.000373 5, α(O)=8.16×10-5 11, α(P)=1.241E-5 17, α(Q)=5.71E-7 8
(16+)     398.91 19 E20.0648α=0.0648 9, α(K)=0.0385 5, α(L)=0.01960 28, α(M)=0.00509 7, α(N)=0.001335 19, α(O)=0.000284 4, α(P)=4.01×10-5 6, α(Q)=8.96E-7 13
   2016 (17+)     252.1 5 (E1)0.0510α=0.0510 8, α(K)=0.0410 6, α(L)=0.00757 11, α(M)=0.001800 27, α(N)=0.000468 7, α(O)=0.0001021 15, α(P)=1.546×10-5 23, α(Q)=6.99E-7 10
(17+)     359.6 5 E20.0858α=0.0858 12, α(K)=0.0477 7, α(L)=0.0283 4, α(M)=0.00739 11, α(N)=0.001939 29, α(O)=0.000411 6, α(P)=5.73×10-5 9, α(Q)=1.125E-6 16
   2054 (17-)     175.14 19 E10.1213α=0.1213 17, α(K)=0.0966 14, α(L)=0.01880 27, α(M)=0.00449 6, α(N)=0.001164 17, α(O)=0.000252 4, α(P)=3.74×10-5 5, α(Q)=1.568E-6 22
(17-)     451.30 19 E20.0473α=0.0473 7, α(K)=0.0299 4, α(L)=0.01293 18, α(M)=0.00333 5, α(N)=0.000873 12, α(O)=0.0001867 26, α(P)=2.67×10-5 4, α(Q)=6.88E-7 10
   2192 (18+)     138.20 19 E10.2158α=0.2158 31, α(K)=0.1701 24, α(L)=0.0347 5, α(M)=0.00830 12, α(N)=0.002148 31, α(O)=0.000462 7, α(P)=6.76×10-5 10, α(Q)=2.68E-6 4
(18+)     313.00 19 E20.1276α=0.1276 18, α(K)=0.0639 9, α(L)=0.0472 7, α(M)=0.01244 18, α(N)=0.00326 5, α(O)=0.000690 10, α(P)=9.48×10-5 13, α(Q)=1.535E-6 22
   2221 (18-)     457.0 5 Q0.0458α=0.0458 7, α(K)=0.0292 4, α(L)=0.01241 18, α(M)=0.00319 5, α(N)=0.000837 12, α(O)=0.0001791 26, α(P)=2.56×10-5 4, α(Q)=6.70E-7 10
   2356 (19+)     340.0 5 Q0.1004α=0.1004 15, α(K)=0.0536 8, α(L)=0.0347 5, α(M)=0.00909 14, α(N)=0.00239 4, α(O)=0.000505 8, α(P)=7.00×10-5 10, α(Q)=1.274E-6 18

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
    219(9-) 850 ns 30 
% α = 100 AP
E(level): s=+1, π=-.
    431(10-)   As noted in the 208Pb(11B,3nγ) dataset, there is an intensity imbalance at this level. Whether this indicates a mis-assignment or additional unobserved transitions out of this level is unclear.
E(level): As noted in the 208Pb(11B,3nγ) dataset, there is an intensity imbalance at this level. Whether this indicates a mis-assignment or additional unobserved transitions out of this level is unclear. s=-1, π=+.
    682(11+) 9.6 ns 14  E(level): s=-1, π=-.
T1/2(level): From 2022Ma16.
    747(11-)   E(level): s=+1, π=-.
    982(12+)   E(level): s=+1, π=+.
   1043(12-)   E(level): s=-1, π=+.
   1188(13-)   E(level): s=+1, π=-.
   1231(13+)   E(level): s=-1, π=-.
   1448(14-)   E(level): s=-1, π=+.
   1480(14+)   E(level): s=+1, π=+.
   1602(15-)   E(level): s=+1, π=-.
   1656(15+)   E(level): s=-1, π=-.
   1764(16-)   E(level): s=-1, π=+.
   1879(16+)   E(level): s=+1, π=+.
   2016(17+)   E(level): s=-1, π=-.
   2054(17-)   E(level): s=+1, π=-.
   2192(18+)   E(level): s=+1, π=+.
   2221(18-)   E(level): s=-1, π=+.
   2356(19+)   E(level): s=-1, π=-.
      X 7.8 ns 14  T1/2(level): From 2022Ma16.
      Y 89 ns 9  T1/2(level): From 2022Ma16.

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Additional Gamma Comments:

E(level)E(gamma)Comments
    431    212.0M(γ): DCO suggests dipole, possibly with quadrupole mixture. Since a significant M2 component is unlikely, and E1+M2 assignment would be difficult to resolve with the rest of the level scheme, this suggests (M1+E2).
    682    250.7M(γ): DCO ratio indicates dipole transition, while IPDCO indicates electric character.
    463E(γ): Uncertainty of 1 keV assigned during evaluation
M(γ): DCO=1.10 9 from 2022Ma16 indicates quadrupole transition, while consistency of the level scheme requires negative parity.
    747    527.7M(γ): αK(exp) indicates E2
    982    235.0M(γ): αL(exp) indicates E1
    300.0M(γ): DCO indicates mixed dipole/quadrupole transition. The IPDCO is consistent with zero, and since a strong M2 component is unlikely, M1+E2 is the most likely multipolarity.
   1043    611.5M(γ): DCO ratio indicates a quadrupole transition, while IPDCO indicates electric character.
   1188    206.66M(γ): DCO indicates dipole transition. E2 character of the 442 (13-)|)(11-) transition and E1 nature of 235-keV (12+)|)(11-) transition require electric character.
    441.59M(γ): αK(exp) from 1990De12 indicates E2 transition.
   1231    549.1M(γ): DCO ratio indicates quadrupole transition, IPDCO indicates electric character.
   1448    216.8M(γ): Based on observed band structure
    259.4M(γ): DCO indicates dipole transition, observed band structure suggests magnetic character.
    405.1M(γ): DCO indicates quadrupole transition, IPDCO indicates electric character.
   1480    291.56M(γ): From αK(exp) and αL(exp) in 1990De12.
    498.57M(γ): From αK(exp) and αL(exp) in 1990De12.
   1602    121.96M(γ): DCO only indicates dipole transition, but E1 is required by E1 nature of 292-keV (14+)|)(13-) transition and E2 nature of 414-keV (15-)|)(13-) transition.
    414.06M(γ): DCO indicates quadrupole, IPDCO indicates electric transition.
   1656    208.5M(γ): Based on observed band structure
    425.3M(γ): DCO indicates quadrupole transition, IPDCO indicates electric character.
   1764    161.0M(γ): DCO indicates dipole transition, magnetic character based on observed band structure.
    316.0M(γ): DCO indicates quadrupole transition, IPDCO indicates electric character.
   1879    276.74M(γ): From αK(exp) in 1990De12.
    398.91M(γ): DCO indicates quadrupole transition, while IPDCO indicates electric character.
   2016    252.1M(γ): Based on observed band structure
    359.6M(γ): DCO indicates quadrupole transition, IPDCO indicates electric character.
E(level)E(gamma)Comments
   2054    175.14M(γ): DCO indicates quadrupole transition. Electric character is required by E1 multipolarity of 276-keV (16+)|)(15-) transition and E2 multipolarity of 451-keV (17-)|)(15-) transition
    451.30M(γ): DCO ratio indicates quadrupole transition, IPDCO indicates electric character.
   2192    138.20M(γ): DCO ratio indicates dipole transition. Electric character is required by E1 multipolarity of 175-keV (17-)|)(16+) transition and E2 multipolarity of 313-keV (18+)|)(16+) transition
    313.00M(γ): DCO indicates quadrupole transition, IPDCO indicates electric character.
   2221    457.0M(γ): DCO ratio indicates quadrupole transition
   2356    340.0M(γ): DCO ratio indicates quadrupole transition
  X+657.0    658E(γ): Uncertainty of 1 keV assigned during evaluation
  Y+478.0    479E(γ): Uncertainty of 1 keV assigned during evaluation

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