ADOPTED LEVELS, GAMMAS for 251Cf

Author: C. Morse |  Citation: Nucl. Data Sheets 189, 111 (2023) |  Cutoff date: 23-Sep-2022 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-377 keV 6S(n)= 5107 keV 4S(p)= 6106 keV 5Q(α)= 6177.0 keV 9
Reference: 2021Wa16

References:
  A  251Bk β- decay  B  251Es ε decay
  C  255Fm α decay  D  250Cf(d,p)

General Comments:

Measured α(θ): 2011Gu11, 2005Se08.

Levels: The level scheme and band assignments are from 255Fm α-decay (2005Ah09,1971Ah01,1975Ah01) and from 250Cf(d,p) (1990Ah02). For a discussion of single-particle Nilsson states above n=152, see 1990Ah02.

Gammas: All γ data are from 255Fm α decay, except where noted.

Q-value: S(2n)=11730 4, S(2p)=11194 4 (2021Wa16)










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0ABCD 1/2+ 898 y 44 
% SF = ?
% α ≈ 100
     
    24.826 12 ABCD 3/2+       24.824 15 
   100
M1+E2
     0
1/2+
    47.832 14 ABCD 5/2+       23.001 17 
    47.84 2 
 
   100
(M1+E2)
E2
    24.826
     0
3/2+
1/2+
   105.738 20   CD 7/2+       57.92 3 
    80.92 5 
    70 9 
   100 9 
(M1+E2)
E2
    47.832
    24.826
5/2+
3/2+
   106.309 18  BCD 7/2+ 38 ns 2       0.57?
    58.48 2 
    81.48 2 
 
    80 6 
   100 8 

M1(+E2)
E2
   105.738
    47.832
    24.826
7/2+
5/2+
3/2+
   146.729 21   CD 9/2+       41.0 1 
    98.88 2 
    54 15 
   100 11 

[E2]
   105.738
    47.832
7/2+
5/2+
   166.303 23   CD 9/2+       60.00 2 
   100
M1(+E2)
   106.309
7/2+
   177.602 19 ABCD 3/2+       71.5 1 
   129.8 1 
   152.78 2 
   177.59 3 
    ≈6.9
    65 5 
    40 3 
   100 7 
E2
M1
M1
M1+E2
   106.309
    47.832
    24.826
     0
7/2+
5/2+
3/2+
1/2+
   211.530 20 ABCD 5/2+      163.69 2 
   186.66 5 
   211.55 5 
   100 8 
     5.5 8 
     6.5 10 
M1
[M1]

    47.832
    24.826
     0
5/2+
3/2+
1/2+
   237.71 4   CD (11/2+)       91.00 5 
   131.95 5 
    19 3 
   100 12 

(E2)
   146.729
   105.738
9/2+
7/2+
   239.33 3   C  11/2+       73.05 2 
   133.04 5 
   100 11 
    24 3 
M1(+E2)
(E2)
   166.303
   106.309
9/2+
7/2+
   258.514 18   CD 7/2+      111.78 5 
   152.78 2 
   210.70 4 
   233.69 2 
   100
   391 30 
    61 9 
    76 5 

[M1]
[M1]
[E2]
   146.729
   105.738
    47.832
    24.826
9/2+
7/2+
5/2+
3/2+
   295.97 3   CD (13/2+)      149.24 2 
   100
[E2]
   146.729
9/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   319.643 25   CD 9/2+      172.88 3 
   213.90 5 
   271.88 5 
   100 12 
    47 5 
   ≈12
[M1]
[M1]

   146.729
   105.738
    47.832
9/2+
7/2+
5/2+
   325.29 3   C  (13/2+)       85.98 2 
   158.96 2 
   100 11 
    56 4 
(M1)
[E2]
   239.33
   166.303
11/2+
9/2+
   370.47 3   C  11/2- 1.3 µs 1      45.2 1 
   131.13 5 
   204.17 2 
   264.15 3 
     3.3 8 
   100 12 
    89 7 
     3.9 3 
[E1]
E1
E1
[M2]
   325.29
   239.33
   166.303
   106.309
(13/2+)
11/2+
9/2+
7/2+
   392.33 5   C  (11/2+)      245.7 4 
   286.65 5 
    13 4 
   100 10 


   146.729
   105.738
9/2+
7/2+
   420.0?  C       182.3 3 ?
   100

   237.71
(11/2+)
   423.92 4   C  (15/2+)      184.59 3 
   100
[E2]
   239.33
11/2+
   433.90 4   C  9/2-       63.4 1 
   194.6 4 
   267.61 4 
   327.58 4 
     1.0E2 3 
     3.4 5 
    15.2 15 
    21.0 20 
(M1)

[E1]
[E1]
   370.47
   239.33
   166.303
   106.309
11/2-
11/2+
9/2+
7/2+
   535.0?  C       209.7 2 ?
   100

   325.29
(13/2+)
   543.99 3   CD 5/2+      285.49 3 
   332.43 4 
   366.4 1 
   397.5 2 
   437.7 1 
   496.2 2 
   519.2 2 
   543.9 2 
     6.5 7 
    44 4 
   100 7 
     0.044 9 
    28.9 21 
     3.5 3 
     3.9 3 
     3.5 4 
[M1]
(M1)
(M1)

[M1]
[M1]
[M1]
[E2]
   258.514
   211.530
   177.602
   146.729
   106.309
    47.832
    24.826
     0
7/2+
5/2+
3/2+
9/2+
7/2+
5/2+
3/2+
1/2+
   569   D (15/2-)        
   590.01 3   C  (7/2+)      197.4 4 
   270.37 3 
   331.52 4 
   350.6 2 
   378.5 1 
   412.2 2 
   423.7 1 
   443.2 1 
   483.7 2 
   542.2 2 
   565.2 2 
     0.27 8 
    13.5 12 
    69 8 
     0.31 4 
   100 8 
     1.27 12 
    27.3 20 
     2.46 20 
    13.8 12 
    10.8 12 
     2.50 20 

[M1]
[M1]

(M1)

[M1]
[M1]
[M1]


   392.33
   319.643
   258.514
   239.33
   211.530
   177.602
   166.303
   146.729
   106.309
    47.832
    24.826
(11/2+)
9/2+
7/2+
11/2+
5/2+
3/2+
9/2+
9/2+
7/2+
5/2+
3/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   601.04 12   CD 3/2-      553.0 2 
   577.5 3 
   601.0 4 
   100 17 
   100 11 
   ≈57



    47.832
    24.826
     0
5/2+
3/2+
1/2+
   625.12 17   CD 7/2-      478.3 2 
   577.5 3 
   100
   438 50 


   146.729
    47.832
9/2+
5/2+
   632.02 14   CD 1/2-      454.4 3 
   607.1 4 
   632.1 2 
   ≈24
    62 10 
   100 10 



   177.602
    24.826
     0
3/2+
3/2+
1/2+
   648.94 4   CD (9/2+)      256.67 5 
   329.27 4 
   390.4 1 
   409.6 1 
   482.5 3 
   502.1 2 
   601.0 2 
    19.1 18 
    98 9 
   100 7 
    28 3 
    12.7 14 
    16.7 14 
     3.8 4 

[M1]
[M1]
[M1]

[M1]

   392.33
   319.643
   258.514
   239.33
   166.303
   146.729
    47.832
(11/2+)
9/2+
7/2+
11/2+
9/2+
9/2+
5/2+
   683   D (9/2+)        
   691   D 11/2-        
   708.05 14   CD 5/2-      530.4 4 
   660.2 2 
   683.2 3 
   ≈10
   100 8 
    29 6 



   177.602
    47.832
    24.826
3/2+
5/2+
3/2+
   720.50 12   C  (11/2+)      395.3 2 
   400.9 2 
   573.7 2 
   614.5 4 
    24 4 
   100 14 
    23.1 21 
     5.5 7 




   325.29
   319.643
   146.729
   105.738
(13/2+)
9/2+
9/2+
7/2+
   729   D        
   758   D (11/2+)        
   774?  CD (3/2+)      774?
   100

     0
1/2+
   858   D        
   942.48 13   C  (5/2-)      731.0 2 
   764.7 3 
   836.2 2 
    10.0 11 
    17.5 18 
   100 8 



   211.530
   177.602
   106.309
5/2+
3/2+
7/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   973.98 12   CD (9/2+)      734.5 2 
   807.7 2 
   867.8 2 
    17.3 19 
   100 8 
    91 8 



   239.33
   166.303
   106.309
11/2+
9/2+
7/2+
   981.51 10   CD (3/2-)      349.6 3 
   381.0 3 
   770.0 4 
   803.8 2 
   956.6 2 
   981.4 2 
    ≈6.7
   ≈13.3
    53 7 
    73 6 
    19.3 20 
   100 10 
(M1)





   632.02
   601.04
   211.530
   177.602
    24.826
     0
1/2-
3/2-
5/2+
3/2+
3/2+
1/2+
  1009.13 8   C  (5/2-)      301.0 3 
   408.2 2 
   750.5 2 
   797.6 2 
   831.9 2 
   903.1 3 
   961.2 2 
   984.2 2 
    ≈4.5
   ≈18.2
    39 4 
    85 7 
    55 5 
    12.7 19 
    42 4 
   100 11 








   708.05
   601.04
   258.514
   211.530
   177.602
   105.738
    47.832
    24.826
5/2-
3/2-
7/2+
5/2+
3/2+
7/2+
5/2+
3/2+
  1015   D        
  1043.77 11   C  (7/2-)      724.1 4 
   785.4 2 
   831.9 2 
   938.1 3 
   996.1 2 
    45 5 
     8.2 9 
    55 5 
    14.5 19 
   100 8 





   319.643
   258.514
   211.530
   105.738
    47.832
9/2+
7/2+
5/2+
7/2+
5/2+
  1050   D        
  1061   D        
  1077.56 7   C  (9/2,11/2+)      643.6 3 
   707.0 3 
   838.4 3 
   911.3 1 
   971.2 1 
    ≈3.4
    10.3 21 
    ≈7.0
    41 4 
   100 8 





   433.90
   370.47
   239.33
   166.303
   106.309
9/2-
11/2-
11/2+
9/2+
7/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1086.46 14   CD (9/2-)      652.5 2 
   715.8 4 
   847.0 3 
   920.5 3 
   100 9 
    67 12 
    61 9 
    58 12 




   433.90
   370.47
   239.33
   166.303
9/2-
11/2-
11/2+
9/2+
  1094.57 18   C  (9/2-)      702.3 3 
   947.8 3 
   988.8 3 
    42 9 
    48 6 
   100 16 



   392.33
   146.729
   105.738
(11/2+)
9/2+
7/2+
  1146   D        
  1155.80 19   C  (11/2-)      763.5 4 
   859.8 3 
   918.1 3 
  ≈100
    90 15 
   ≈50



   392.33
   295.97
   237.71
(11/2+)
(13/2+)
(11/2+)
  1183   D (7/2-)        
  1185.50 18   C  (5/2,7/2)      641.6 3 
  1019.2 3 
  1079.1 3 
   ≈26.3
    26 8 
   100 14 



   543.99
   166.303
   106.309
5/2+
9/2+
7/2+
  1222   D        
  1249.98 13   C  (7/2+)      816.1 3 
   991.6 3 
  1038.3 3 
  1072.3 3 
  1083.9 3 
  1144.0 4 
    64 7 
    42 7 
    42 16 
    91 13 
   100 13 
   ≈13






   433.90
   258.514
   211.530
   177.602
   166.303
   105.738
9/2-
7/2+
5/2+
3/2+
9/2+
7/2+
  1250   D (1/2-)        
  1262   D (5/2-)        
  1304   D (11/2-)        
  1326   D (9/2-)        
  1335   D (3/2-)        
  1374   D        

E(level): From a least-squares fit to Eγ or Eα (if no γ’s observed), or 250Cf(d,p) (levels not seen in 255Fm α-decay).

T1/2(level): From 255Fm α decay, unless otherwise noted.

Back to top

Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - ν1/2+[620].
     0 1/2+ 898 y 44 
% SF = ?
% α ≈ 100
     
    24.826 12  3/2+       24.824 15 
   100
M1+E2
     0
1/2+
    47.832 14  5/2+       23.001 17 
    47.84 2 
 
   100
(M1+E2)
E2
    24.826
     0
3/2+
1/2+
   105.738 20  7/2+       57.92 3 
    80.92 5 
    70 9 
   100 9 
(M1+E2)
E2
    47.832
    24.826
5/2+
3/2+
   146.729 21  9/2+       41.0 1 
    98.88 2 
    54 15 
   100 11 

[E2]
   105.738
    47.832
7/2+
5/2+
   237.71 4  (11/2+)       91.00 5 
   131.95 5 
    19 3 
   100 12 

(E2)
   146.729
   105.738
9/2+
7/2+
   295.97 3  (13/2+)      149.24 2 
   100
[E2]
   146.729
9/2+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - ν7/2+[613].
   106.309 18  7/2+ 38 ns 2       
   166.303 23  9/2+       60.00 2 
   100
M1(+E2)
   106.309
7/2+
   239.33 3  11/2+       73.05 2 
   133.04 5 
   100 11 
    24 3 
M1(+E2)
(E2)
   166.303
   106.309
9/2+
7/2+
   325.29 3  (13/2+)       85.98 2 
   158.96 2 
   100 11 
    56 4 
(M1)
[E2]
   239.33
   166.303
11/2+
9/2+
   423.92 4  (15/2+)      184.59 3 
   100
[E2]
   239.33
11/2+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - ν3/2+[622].
   177.602 19  3/2+        
   211.530 20  5/2+      163.69 2 
   186.66 5 
   211.55 5 
   100 8 
     5.5 8 
     6.5 10 
M1
[M1]

    47.832
    24.826
     0
5/2+
3/2+
1/2+
   258.514 18  7/2+      111.78 5 
   152.78 2 
   210.70 4 
   233.69 2 
   100
   391 30 
    61 9 
    76 5 

[M1]
[M1]
[E2]
   146.729
   105.738
    47.832
    24.826
9/2+
7/2+
5/2+
3/2+
   319.643 25  9/2+      172.88 3 
   213.90 5 
   271.88 5 
   100 12 
    47 5 
   ≈12
[M1]
[M1]

   146.729
   105.738
    47.832
9/2+
7/2+
5/2+
   392.33 5  (11/2+)      245.7 4 
   286.65 5 
    13 4 
   100 10 


   146.729
   105.738
9/2+
7/2+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - ν5/2+[622].
   543.99 3  5/2+        
   590.01 3  (7/2+)      197.4 4 
   270.37 3 
   331.52 4 
   350.6 2 
   378.5 1 
   412.2 2 
   423.7 1 
   443.2 1 
   483.7 2 
   542.2 2 
   565.2 2 
     0.27 8 
    13.5 12 
    69 8 
     0.31 4 
   100 8 
     1.27 12 
    27.3 20 
     2.46 20 
    13.8 12 
    10.8 12 
     2.50 20 

[M1]
[M1]

(M1)

[M1]
[M1]
[M1]


   392.33
   319.643
   258.514
   239.33
   211.530
   177.602
   166.303
   146.729
   106.309
    47.832
    24.826
(11/2+)
9/2+
7/2+
11/2+
5/2+
3/2+
9/2+
9/2+
7/2+
5/2+
3/2+
   648.94 4  (9/2+)      256.67 5 
   329.27 4 
   390.4 1 
   409.6 1 
   482.5 3 
   502.1 2 
   601.0 2 
    19.1 18 
    98 9 
   100 7 
    28 3 
    12.7 14 
    16.7 14 
     3.8 4 

[M1]
[M1]
[M1]

[M1]

   392.33
   319.643
   258.514
   239.33
   166.303
   146.729
    47.832
(11/2+)
9/2+
7/2+
11/2+
9/2+
9/2+
5/2+
   720.50 12  (11/2+)      395.3 2 
   400.9 2 
   573.7 2 
   614.5 4 
    24 4 
   100 14 
    23.1 21 
     5.5 7 




   325.29
   319.643
   146.729
   105.738
(13/2+)
9/2+
9/2+
7/2+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - ν1/2-[750].
   601.04 12  3/2-        
   625.12 17  7/2-      478.3 2 
   577.5 3 
   100
   438 50 


   146.729
    47.832
9/2+
5/2+
   632.02 14  1/2-      454.4 3 
   607.1 4 
   632.1 2 
   ≈24
    62 10 
   100 10 



   177.602
    24.826
     0
3/2+
3/2+
1/2+
   708.05 14  5/2-      530.4 4 
   660.2 2 
   683.2 3 
   ≈10
   100 8 
    29 6 



   177.602
    47.832
    24.826
3/2+
5/2+
3/2+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 6 - |[ν7/2+[613]~#2-|]3/2-
   981.51 10  (3/2-)        
  1009.13 8  (5/2-)      301.0 3 
   408.2 2 
   750.5 2 
   797.6 2 
   831.9 2 
   903.1 3 
   961.2 2 
   984.2 2 
    ≈4.5
   ≈18.2
    39 4 
    85 7 
    55 5 
    12.7 19 
    42 4 
   100 11 








   708.05
   601.04
   258.514
   211.530
   177.602
   105.738
    47.832
    24.826
5/2-
3/2-
7/2+
5/2+
3/2+
7/2+
5/2+
3/2+
  1043.77 11  (7/2-)      724.1 4 
   785.4 2 
   831.9 2 
   938.1 3 
   996.1 2 
    45 5 
     8.2 9 
    55 5 
    14.5 19 
   100 8 





   319.643
   258.514
   211.530
   105.738
    47.832
9/2+
7/2+
5/2+
7/2+
5/2+
  1094.57 18  (9/2-)      702.3 3 
   947.8 3 
   988.8 3 
    42 9 
    48 6 
   100 16 



   392.33
   146.729
   105.738
(11/2+)
9/2+
7/2+
  1155.80 19  (11/2-)      763.5 4 
   859.8 3 
   918.1 3 
  ≈100
    90 15 
   ≈50



   392.33
   295.97
   237.71
(11/2+)
(13/2+)
(11/2+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 7 - 3/2-[752].
  1183 (7/2-)        
  1304 (11/2-)     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 8 - ν1/2-[761].
  1250 (1/2-)        
  1262 (5/2-)     
  1326 (9/2-)     
  1335 (3/2-)     

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
    24.826 3/2+       24.824 15 M1+E20.27 48.8×102α=8.8×102 22, α(L)=4.2×102 12, α(M)=3.4E2 7, α(N)=95 20, α(O)=24 5, α(P)=3.9 8, α(Q)=0.0770 11
    47.832 5/2+       23.001 17 (M1+E2)0.04 LT176α=176 13, α(L)=9 7, α(M)=122 5, α(N)=33.9 13, α(O)=8.78 32, α(P)=1.69 5, α(Q)=0.0976 14
5/2+       47.84 2 E2 737α=737 10, α(L)=531 8, α(M)=151.2 21, α(N)=42.5 6, α(O)=10.50 15, α(P)=1.647 23, α(Q)=0.00386 5
   105.738 7/2+       57.92 3 (M1+E2)0.23 LT48α=48 6, α(L)=36 5, α(M)=9.0 13, α(N)=2.5 4, α(O)=0.65 9, α(P)=0.121 14, α(Q)=0.00624 15
7/2+       80.92 5 E2 59.9α=59.9 9, α(L)=43.1 6, α(M)=12.30 18, α(N)=3.46 5, α(O)=0.856 12, α(P)=0.1359 19, α(Q)=0.000432 6
   106.309 7/2+ 38 ns 2      58.48 2 M1(+E2)0.12 LT42.4α=42.4 18, α(L)=31.7 13, α(M)=7.9 4, α(N)=2.18 10, α(O)=0.565 26, α(P)=0.108 4, α(Q)=0.00615 9
7/2+ 38 ns 2      81.48 2 E2 58.0B(E2)(W.u.)=0.47 6, α=58.0 8, α(L)=41.7 6, α(M)=11.91 17, α(N)=3.35 5, α(O)=0.828 12, α(P)=0.1316 18, α(Q)=0.000420 6
   146.729 9/2+       98.88 2 [E2] 23.44α=23.44 33, α(L)=16.88 24, α(M)=4.81 7, α(N)=1.355 19, α(O)=0.335 5, α(P)=0.0536 8, α(Q)=0.0001967 28
   166.303 9/2+       60.00 2 M1(+E2)0.25 LT44α=44 6, α(L)=33 4, α(M)=8.3 13, α(N)=2.3 4, α(O)=0.59 9, α(P)=0.110 14, α(Q)=0.00561 15
   177.602 3/2+       71.5 1 E2 107.5α=107.5 17, α(L)=77.4 12, α(M)=22.08 34, α(N)=6.21 10, α(O)=1.535 24, α(P)=0.243 4, α(Q)=0.000714 11
3/2+      129.8 1 M1 4.01α=4.01 6, α(L)=3.01 4, α(M)=0.739 10, α(N)=0.2048 29, α(O)=0.0532 8, α(P)=0.01027 15, α(Q)=0.000605 9
3/2+      152.78 2 M1 11.36α=11.36 16, α(K)=8.85 12, α(L)=1.884 26, α(M)=0.463 6, α(N)=0.1283 18, α(O)=0.0333 5, α(P)=0.00644 9, α(Q)=0.000378 5
3/2+      177.59 3 M1+E20.44 86.52α=6.52 30, α(K)=4.87 29, α(L)=1.223 17, α(M)=0.308 5, α(N)=0.0856 14, α(O)=0.02203 33, α(P)=0.00414 6, α(Q)=0.000210 12
   211.530 5/2+      163.69 2 M1 9.35α=9.35 13, α(K)=7.28 10, α(L)=1.547 22, α(M)=0.380 5, α(N)=0.1054 15, α(O)=0.0273 4, α(P)=0.00528 7, α(Q)=0.000311 4
5/2+      186.66 5 [M1] 6.45α=6.45 9, α(K)=5.03 7, α(L)=1.065 15, α(M)=0.262 4, α(N)=0.0725 10, α(O)=0.01881 26, α(P)=0.00363 5, α(Q)=0.0002134 30
   237.71 (11/2+)      131.95 5 (E2) 6.24α=6.24 9, α(L)=4.50 6, α(M)=1.281 18, α(N)=0.360 5, α(O)=0.0893 13, α(P)=0.01440 20, α(Q)=6.85×10-5 10
   239.33 11/2+       73.05 2 M1(+E2)0.2 LT22.7α=22.7 15, α(L)=16.9 11, α(M)=4.22 31, α(N)=1.17 9, α(O)=0.303 22, α(P)=0.0576 33, α(Q)=0.00317 7
11/2+      133.04 5 (E2) 6.01α=6.01 8, α(L)=4.33 6, α(M)=1.234 17, α(N)=0.347 5, α(O)=0.0860 12, α(P)=0.01388 20, α(Q)=6.66×10-5 9
   258.514 7/2+      152.78 2 [M1] 11.36α=11.36 16, α(K)=8.85 12, α(L)=1.884 26, α(M)=0.463 6, α(N)=0.1283 18, α(O)=0.0333 5, α(P)=0.00644 9, α(Q)=0.000378 5
7/2+      210.70 4 [M1] 4.59α=4.59 6, α(K)=3.58 5, α(L)=0.755 11, α(M)=0.1856 26, α(N)=0.0514 7, α(O)=0.01334 19, α(P)=0.00258 4, α(Q)=0.0001512 21
7/2+      233.69 2 [E2] 0.639α=0.639 9, α(K)=0.1179 17, α(L)=0.376 5, α(M)=0.1059 15, α(N)=0.0298 4, α(O)=0.00741 10, α(P)=0.001229 17, α(Q)=1.161×10-5 16
   295.97 (13/2+)      149.24 2 [E2] 3.74α=3.74 5, α(K)=0.1473 21, α(L)=2.59 4, α(M)=0.736 10, α(N)=0.2071 29, α(O)=0.0514 7, α(P)=0.00833 12, α(Q)=4.51×10-5 6
   319.643 9/2+      172.88 3 [M1] 8.01α=8.01 11, α(K)=6.24 9, α(L)=1.324 19, α(M)=0.325 5, α(N)=0.0902 13, α(O)=0.02340 33, α(P)=0.00452 6, α(Q)=0.000266 4
9/2+      213.90 5 [M1] 4.40α=4.40 6, α(K)=3.43 5, α(L)=0.724 10, α(M)=0.1779 25, α(N)=0.0493 7, α(O)=0.01279 18, α(P)=0.002470 35, α(Q)=0.0001449 20
   325.29 (13/2+)       85.98 2 (M1) 13.21α=13.21 19, α(L)=9.89 14, α(M)=2.434 34, α(N)=0.674 9, α(O)=0.1751 25, α(P)=0.0338 5, α(Q)=0.001999 28
(13/2+)      158.96 2 [E2] 2.87α=2.87 4, α(K)=0.1545 22, α(L)=1.957 27, α(M)=0.556 8, α(N)=0.1564 22, α(O)=0.0388 5, α(P)=0.00631 9, α(Q)=3.67×10-5 5
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   370.47 11/2- 1.3 µs 1      45.2 1 [E1] 1.155B(E1)(W.u.)=1.9E-8 5, α=1.155 17, α(L)=0.859 13, α(M)=0.2196 33, α(N)=0.0599 9, α(O)=0.01447 22, α(P)=0.002120 32, α(Q)=5.36E-5 8
11/2- 1.3 µs 1     131.13 5 E1 0.0741B(E1)(W.u.)=2.3E-8 4, α=0.0741 10, α(L)=0.0555 8, α(M)=0.01375 19, α(N)=0.00377 5, α(O)=0.000946 13, α(P)=0.0001619 23, α(Q)=5.94E-6 8
11/2- 1.3 µs 1     204.17 2 E1 0.1059B(E1)(W.u.)=5.5E-9 7, α=0.1059 15, α(K)=0.0811 11, α(L)=0.01857 26, α(M)=0.00458 6, α(N)=0.001258 18, α(O)=0.000318 4, α(P)=5.65E-5 8, α(Q)=2.350E-6 33
11/2- 1.3 µs 1     264.15 3 [M2] 7.97B(M2)(W.u.)=0.0073 10, α=7.97 11, α(K)=5.28 7, α(L)=1.973 28, α(M)=0.526 7, α(N)=0.1483 21, α(O)=0.0384 5, α(P)=0.00724 10, α(Q)=0.000393 6
   423.92 (15/2+)      184.59 3 [E2] 1.563α=1.563 22, α(K)=0.1501 21, α(L)=1.019 14, α(M)=0.289 4, α(N)=0.0812 11, α(O)=0.02017 28, α(P)=0.00330 5, α(Q)=2.296×10-5 32
   433.90 9/2-       63.4 1 (M1) 32.1α=32.1 5, α(L)=24.05 35, α(M)=5.92 9, α(N)=1.641 24, α(O)=0.426 6, α(P)=0.0824 12, α(Q)=0.00487 7
9/2-      267.61 4 [E1] 0.0584α=0.0584 8, α(K)=0.0453 6, α(L)=0.00981 14, α(M)=0.002408 34, α(N)=0.000662 9, α(O)=0.0001684 24, α(P)=3.04×10-5 4, α(Q)=1.354E-6 19
9/2-      327.58 4 [E1] 0.0380α=0.0380 5, α(K)=0.0297 4, α(L)=0.00621 9, α(M)=0.001520 21, α(N)=0.000418 6, α(O)=0.0001066 15, α(P)=1.946×10-5 27, α(Q)=9.09E-7 13
   543.99 5/2+      285.49 3 [M1] 1.961α=1.961 27, α(K)=1.531 21, α(L)=0.322 5, α(M)=0.0790 11, α(N)=0.02188 31, α(O)=0.00568 8, α(P)=0.001096 15, α(Q)=6.42×10-5 9
5/2+      332.43 4 (M1) 1.286α=1.286 18, α(K)=1.005 14, α(L)=0.2106 29, α(M)=0.0517 7, α(N)=0.01431 20, α(O)=0.00371 5, α(P)=0.000717 10, α(Q)=4.20×10-5 6
5/2+      366.4 1 (M1) 0.984α=0.984 14, α(K)=0.769 11, α(L)=0.1608 23, α(M)=0.0395 6, α(N)=0.01093 15, α(O)=0.00284 4, α(P)=0.000548 8, α(Q)=3.20×10-5 4
5/2+      437.7 1 [M1] 0.604α=0.604 8, α(K)=0.473 7, α(L)=0.0985 14, α(M)=0.02416 34, α(N)=0.00669 9, α(O)=0.001735 24, α(P)=0.000335 5, α(Q)=1.959×10-5 27
5/2+      496.2 2 [M1] 0.429α=0.429 6, α(K)=0.336 5, α(L)=0.0698 10, α(M)=0.01712 24, α(N)=0.00474 7, α(O)=0.001229 17, α(P)=0.0002374 33, α(Q)=1.388×10-5 19
5/2+      519.2 2 [M1] 0.379α=0.379 5, α(K)=0.297 4, α(L)=0.0617 9, α(M)=0.01512 21, α(N)=0.00418 6, α(O)=0.001086 15, α(P)=0.0002097 29, α(Q)=1.226×10-5 17
5/2+      543.9 2 [E2] 0.0543α=0.0543 8, α(K)=0.0310 4, α(L)=0.01709 24, α(M)=0.00458 6, α(N)=0.001279 18, α(O)=0.000323 5, α(P)=5.71×10-5 8, α(Q)=1.546E-6 22
   590.01 (7/2+)      270.37 3 [M1] 2.282α=2.282 32, α(K)=1.781 25, α(L)=0.375 5, α(M)=0.0920 13, α(N)=0.0255 4, α(O)=0.00661 9, α(P)=0.001277 18, α(Q)=7.48×10-5 10
(7/2+)      331.52 4 [M1] 1.296α=1.296 18, α(K)=1.013 14, α(L)=0.2122 30, α(M)=0.0521 7, α(N)=0.01442 20, α(O)=0.00374 5, α(P)=0.000723 10, α(Q)=4.23×10-5 6
(7/2+)      378.5 1 (M1) 0.900α=0.900 13, α(K)=0.703 10, α(L)=0.1470 21, α(M)=0.0361 5, α(N)=0.00999 14, α(O)=0.00259 4, α(P)=0.000500 7, α(Q)=2.93×10-5 4
(7/2+)      423.7 1 [M1] 0.660α=0.660 9, α(K)=0.516 7, α(L)=0.1077 15, α(M)=0.0264 4, α(N)=0.00731 10, α(O)=0.001898 27, α(P)=0.000366 5, α(Q)=2.143×10-5 30
(7/2+)      443.2 1 [M1] 0.584α=0.584 8, α(K)=0.457 6, α(L)=0.0952 13, α(M)=0.02334 33, α(N)=0.00646 9, α(O)=0.001676 23, α(P)=0.000324 5, α(Q)=1.893×10-5 27
(7/2+)      483.7 2 [M1] 0.460α=0.460 6, α(K)=0.360 5, α(L)=0.0749 11, α(M)=0.01836 26, α(N)=0.00508 7, α(O)=0.001318 19, α(P)=0.000255 4, α(Q)=1.488×10-5 21
   648.94 (9/2+)      329.27 4 [M1] 1.320α=1.320 18, α(K)=1.032 14, α(L)=0.2163 30, α(M)=0.0531 7, α(N)=0.01470 21, α(O)=0.00381 5, α(P)=0.000737 10, α(Q)=4.31×10-5 6
(9/2+)      390.4 1 [M1] 0.826α=0.826 12, α(K)=0.646 9, α(L)=0.1350 19, α(M)=0.0331 5, α(N)=0.00917 13, α(O)=0.002379 33, α(P)=0.000459 6, α(Q)=2.69×10-5 4
(9/2+)      409.6 1 [M1] 0.724α=0.724 10, α(K)=0.567 8, α(L)=0.1182 17, α(M)=0.0290 4, α(N)=0.00803 11, α(O)=0.002083 29, α(P)=0.000402 6, α(Q)=2.352×10-5 33
(9/2+)      502.1 2 [M1] 0.415α=0.415 6, α(K)=0.325 5, α(L)=0.0676 9, α(M)=0.01657 23, α(N)=0.00459 6, α(O)=0.001190 17, α(P)=0.0002298 32, α(Q)=1.343×10-5 19
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   981.51 (3/2-)      349.6 3 (M1) 1.119α=1.119 16, α(K)=0.875 12, α(L)=0.1832 26, α(M)=0.0449 6, α(N)=0.01244 18, α(O)=0.00323 5, α(P)=0.000624 9, α(Q)=3.65×10-5 5

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     01/2+ 898 y 44 
% SF = ?
% α ≈ 100
CONF=|n1/2+[620] (2005Ah09)
E(level): ν1/2+[620].
    24.8263/2+   E(level): ν1/2+[620].
    47.8325/2+   E(level): ν1/2+[620].
   105.7387/2+   E(level): ν1/2+[620].
   106.3097/2+ 38 ns 2  E(level): ν7/2+[613].
   146.7299/2+   E(level): ν1/2+[620].
Jπ(level): Assignment and configuration supported by cross-section measurements in (d,p) (1990Ah02).
   166.3039/2+   E(level): ν7/2+[613].
   177.6023/2+   CONF=|n3/2+[622] (2005Ah09)
E(level): ν3/2+[622].
Jπ(level): Assignment and configuration supported by cross-section measurements in (d,p) (1990Ah02).
   211.5305/2+   E(level): ν3/2+[622].
   237.71(11/2+)   E(level): ν1/2+[620].
Jπ(level): Assignment and configuration supported by cross-section measurements in (d,p) (1990Ah02).
   239.3311/2+   E(level): ν7/2+[613].
Jπ(level): Assignment and configuration supported by cross-section measurements in (d,p) (1990Ah02).
   258.5147/2+   E(level): ν3/2+[622].
Jπ(level): Assignment and configuration supported by cross-section measurements in (d,p) (1990Ah02).
   295.97(13/2+)   E(level): ν1/2+[620].
   319.6439/2+   E(level): ν3/2+[622].
Jπ(level): Assignment and configuration supported by cross-section measurements in (d,p) (1990Ah02).
   325.29(13/2+)   E(level): ν7/2+[613].
   392.33(11/2+)   E(level): ν3/2+[622].
   423.92(15/2+)   E(level): ν7/2+[613].
   543.995/2+   CONF=|n5/2+[622] (2005Ah09)
E(level): ν5/2+[622].
   590.01(7/2+)   E(level): ν5/2+[622].
   601.043/2-   E(level): ν1/2-[750].
Jπ(level): Assignment is from (d,p) (1990Ah02).
   625.127/2-   E(level): ν1/2-[750].
Jπ(level): Assignment is from (d,p) (1990Ah02).
   632.021/2-   CONF=|n1/2-[750] (2005Ah09)
E(level): ν1/2-[750].
Jπ(level): Assignment is from (d,p) (1990Ah02).
   648.94(9/2+)   E(level): ν5/2+[622].
   683(9/2+)   CONF=|n9/2+[615] (2005Ah09)
Jπ(level): Assignment is from (d,p) (1990Ah02).
   69111/2-   Jπ(level): Assignment is from (d,p) (1990Ah02).
E(level)Jπ(level)T1/2(level)Comments
   708.055/2-   E(level): ν1/2-[750].
Jπ(level): Assignment is from (d,p) (1990Ah02).
   720.50(11/2+)   E(level): ν5/2+[622].
   758(11/2+)   Jπ(level): Assignment is from (d,p) (1990Ah02).
   981.51(3/2-)   CONF=|[|n7/2+[613]~#2{+-}|]3/2- (2005Ah09)
E(level): |[ν7/2+[613]~#2-|]3/2-.
  1009.13(5/2-)   E(level): |[ν7/2+[613]~#2-|]3/2-.
  1043.77(7/2-)   E(level): |[ν7/2+[613]~#2-|]3/2-.
  1094.57(9/2-)   E(level): |[ν7/2+[613]~#2-|]3/2-.
  1155.80(11/2-)   E(level): |[ν7/2+[613]~#2-|]3/2-.
  1183(7/2-)   E(level): 3/2-[752].
Jπ(level): Assignment is from (d,p) (1990Ah02).
  1250(1/2-)   E(level): ν1/2-[761].
Jπ(level): Assignment is from (d,p) (1990Ah02).
  1262(5/2-)   E(level): ν1/2-[761].
Jπ(level): Assignment is from (d,p) (1990Ah02).
  1304(11/2-)   E(level): 3/2-[752].
Jπ(level): Assignment is from (d,p) (1990Ah02).
  1326(9/2-)   E(level): ν1/2-[761].
Jπ(level): Assignment is from (d,p) (1990Ah02).
  1335(3/2-)   E(level): ν1/2-[761].
Jπ(level): Assignment is from (d,p) (1990Ah02).

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