ADOPTED LEVELS, GAMMAS for 79Br

Author: Balraj Singh |  Citation: Nucl. Data Sheets 135, 193 (2016) |  Cutoff date: 31-May-2016 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-1626 keV 3S(n)= 10687 keV 4S(p)= 6331.1 keV 13Q(α)= -5458.8 keV 16
Reference: 2012WA38

References:
  A  79Se β- decay (3.26×105 Y)  B  79Se β- decay (3.92 M)
  C  79Br IT decay (4.85 S)  D  79Kr ε decay (35.04 H)
  E  76Ge(6Li,3nγ)  F  76Ge(7Li,4nγ) E=35 MeV
  G  76Ge(7Li,4nγ) E=32 MeV  H  78Se(p,p) IAR
  I  78Se(d,nγ)  J  78Se(3He,d)
  K  78Se(α,p2nγ),77Se(α,NPG)  L  79Br(γ,γ’)
  M  79Br(n,n’γ)  N  Coulomb Excitation

General Comments:

Other reactions:

78Se(p,γ): 2001Ra44: E=1.8-3.5 MeV. Measured primary γ rays with a pair spectrometer and deduced E1 transition strengths from about 35 primary γ transitions observed in the energy range of 5.8-8.2 MeV. Details of γ-ray data are not given in 2001Ra44.

78Se(p,γ): 1977ChZQ: E=1.3 MeV, measured γγ, γ(θ). No details are available. Four excited states, each with a g.s. transition, were reported at 382, 397, 606 and 832. Mixing ratios (δ(Q/d)) for the four g.s. transitions were: -0.21 5, +0.12 8, +0.1 1 and <+16, respectively.

79Br(p,p) data analyzed: 1986Is04

Hyperfine structure studies: 1997Se13, 1987Si21, 1979Ku21, 1973Ho31, 1971Am02, 1970Lu02, 1970Bl08, 1969He04, 1966Br03

Mass measurement: 1978Di09

Q-value: S(2n)=19306 10, S(2p)=15739 4 (2012Wa38)










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
      0.0ABCDEFG IJKLMN 3/2- STABLE      
    207.61 9   C EFG IJKLMN 9/2+ 4.85 s 4 
% IT = 100
   207.5 1 
  100
E3
      0.0
3/2-
    217.10 6    DEFG IJK MN 5/2- 47 ps 4     217.07 10 
  100
M1+E2
      0.0
3/2-
    261.33 6    DEFG I KLMN 3/2- 0.13 ns 2      44.2 4 
   261.35 10 
    1.7 2 
  100
M1
M1+E2
    217.10
      0.0
5/2-
3/2-
    306.51 6    DE   IJ LMN 1/2-,3/2- 4.23 ps 7     306.47 10 
  100
M1+E2
      0.0
3/2-
    381.50 22     E   IJ L   5/2+ ≈ 0.5 ns    173.7 5 
   381.5 3 
    9
  100
[E2]
[E1]
    207.61
      0.0
9/2+
3/2-
    397.48 6    D    IJKLMN 1/2-,3/2- 13 ps 4     136.09 10 
   180.25 15 
   397.54 10 
    9.1 12 
    1.1 5 
  100 3 
M1+E2
M1,E2
M1+E2
    261.33
    217.10
      0.0
3/2-
5/2-
3/2-
    523.11 8    DEFG IJ LMN 5/2- 1.91 ps 6     306.5 10 ?
   523.1 1 
   11 1 
  100

M1+E2
    217.10
      0.0
5/2-
3/2-
    606.03 6    D    IJ LMN 3/2- 1.87 ps 7     208.48 10 
   299.53 10 
   344.71 10 
   388.97 10 
   606.09 10 
    9.5 6 
   18.9 9 
    2.91 23 
   18.6 9 
  100.0 25 
M1(+E2)
M1+E2
(M1)
M1+E2
M1+E2
    397.48
    306.51
    261.33
    217.10
      0.0
1/2-,3/2-
1/2-,3/2-
3/2-
5/2-
3/2-
    761.31 7     EFG IJKLMN 7/2- 1.50 ps 4     238.2 4 
   544.1 1 
   553.8 10 
   761.4 1 
   15 1 
  100 8 
    6.9 8 
   57 5 

M1+E2
[E1]
E2
    523.11
    217.10
    207.61
      0.0
5/2-
5/2-
9/2+
3/2-
    793.40 21     E   IJ  MN (3/2-,5/2) 2.08 ps 14     487.1 5 
   532.0 5 
   576.0 5 
   793.4 3 
   18
   32 4 
   68 8 
  100 10 




    306.51
    261.33
    217.10
      0.0
1/2-,3/2-
3/2-
5/2-
3/2-
    796.83 11     EF  I K  N 13/2+ 9.0 ps 21     589.1 1 
  100
E2
    207.61
9/2+
    831.97 6    D    IJ LMN 1/2-,3/2- 0.20 ps 4     434.50 10 
   525.35 15 
   571.1 6 
   614.89 10 
   831.97 10 
    3.1 4 
   31 6 
    0.43 6 
    7.5 25 
  100 5 




M1(+E2)
    397.48
    306.51
    261.33
    217.10
      0.0
1/2-,3/2-
1/2-,3/2-
3/2-
5/2-
3/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
    906.45 24     E   IJ     (7/2)-      524.9 5 
   698.7 3 
   17
  100


    381.50
    207.61
5/2+
9/2+
    940.1 4     E   I      (3/2)      558.5 3 
  100

    381.50
5/2+
    954.04 13     EFG I K MN (7/2-) 1.11 ps 7     692.7 2 
   737.0 2 
   954.0 5 
  100 10 
   68 10 
   48 5 
E2
(M1+E2)
[E2]
    261.33
    217.10
      0.0
3/2-
5/2-
3/2-
    954.7 18          J     3/2+,5/2+        
   1032.4 5 ?        I           650.9 5 
  100

    381.50
5/2+
   1038.8 18          J     1/2+        
   1068.29 9     EFG I K    9/2-      306.7 3 
   545.3 5 
   851.3 1 
   11.6 16 
    8.6 19 
  100 8 
D
(Q)
(E2)
    761.31
    523.11
    217.10
7/2-
5/2-
5/2-
   1079.7 22          J     5/2-,7/2-        
   1112.50 11    D    IJK M  1/2-,3/2-      280.46 25 
   506.6 10 
   715.04 20 
   851.13 15 
   895.5 4 
  1112.8 5 
   27 4 
  230
   16 3 
  100 10 
   29 5 
  175 80 






    831.97
    606.03
    397.48
    261.33
    217.10
      0.0
1/2-,3/2-
3/2-
1/2-,3/2-
3/2-
5/2-
3/2-
   1124.0 4         I   M  (3/2-,5/2)      862.6 5 
   907.8
  1123.8 5 
   27 7 
   52 30 
  100 25 



    261.33
    217.10
      0.0
3/2-
5/2-
3/2-
   1131.67 14    D    IJ  M  1/2,3/2      734.12 20 
   871.2 5 
   914.8 5 
  1131.56 20 
   30 9 
   18 6 
   17 7 
  100 12 




    397.48
    261.33
    217.10
      0.0
1/2-,3/2-
3/2-
5/2-
3/2-
   1176.7 3     E   IJ  M  (5/2+)      236.5 5 
   270.6 5 
   795.3 3 
   915.2?
  1175.9
   12
   70 20 
  100
 
 





    940.1
    906.45
    381.50
    261.33
      0.0
(3/2)
(7/2)-
5/2+
3/2-
3/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   1180.68 13     EFG I K    11/2+ 0.55 ps 14     383.6 4 
   973.1 1 
   12.9 14 
  100 8 
(M1)
M1+E2
    796.83
    207.61
13/2+
9/2+
   1189.4 5     E   IJ  M  (7/2)      972.0 5 
  1190.8?
  100 25 
   75 19 


    217.10
      0.0
5/2-
3/2-
   1221.6 6     E   IJ     5/2-,7/2-      840.1 5 
  100

    381.50
5/2+
   1254.3 4 ?        IJ          993.0 5 
  1254.2 5 
  100
   28


    261.33
      0.0
3/2-
3/2-
   1256.5 4     E   IJ     (7/2)      875.0 3 
  1256.6?
  100
 


    381.50
      0.0
5/2+
3/2-
   1313.8 3     E   I      (3/2-,5/2,7/2-)      552.4 5 
   790.6 5 
  1052.6
  1313.8 5 
   51
  100
 
   14




    761.31
    523.11
    261.33
      0.0
7/2-
5/2-
3/2-
3/2-
   1332.28 6    D    IJ  M  3/2-      500.7 7 
   726.56 20 
   809.17 10 
   934.84 15 
  1025.73 10 
  1070.97 15 
  1115.1 3 
  1332.21 10 
    3.8 12 
    4.4 9 
   22.4 15 
   28.0 18 
   35 2 
   14 2 
   86 9 
  100 7 



M1,E2
M1,E2
M1,E2
M1+E2
M1,E2
    831.97
    606.03
    523.11
    397.48
    306.51
    261.33
    217.10
      0.0
1/2-,3/2-
3/2-
5/2-
1/2-,3/2-
1/2-,3/2-
3/2-
5/2-
3/2-
   1332.92 17     EFG I K M  (9/2-)      571.7 2 
   809.8 5 
  1115.5 5 ?
  100 11 
   29 3 
    9 3 

(Q)

    761.31
    523.11
    217.10
7/2-
5/2-
5/2-
   1376         J     5/2-,7/2-        
   1390.4 4     E   IJ     (9/2)+      484.1 5 
  1008.8 5 
   32
  100

Q
    906.45
    381.50
(7/2)-
5/2+
   1470.8 5 ?        I           438.4 5 
  1089.3 5 
   95
  100


   1032.4
    381.50

5/2+
   1491.7 6     E   I      (9/2+)      694.9 5 
  100

    796.83
13/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   1495         J     5/2-,7/2-        
   1501.6 3    D    I      1/2,3/2     1104.0 5 
  1195.3 4 
  1239.2 10 
  1501.6 5 
  100 50 
   20 10 
   60 30 
   <8




    397.48
    306.51
    261.33
      0.0
1/2-,3/2-
1/2-,3/2-
3/2-
3/2-
   1512.7 6 ?        I           572.6 5 
 

    940.1
(3/2)
   1512.8 6             M      1252.5
  1294.3
  1513.0
   59 15 
   85 21 
  100 25 



    261.33
    217.10
      0.0
3/2-
5/2-
3/2-
   1517.3 18          J     1/2+        
   1561?         J            
   1573.5 5    DE   IJ  M  (5/2)+      666.2 5 
  1357.8
  1575.2?
 
  100 25 
   23 6 



    906.45
    217.10
      0.0
(7/2)-
5/2-
3/2-
   1613.1 5          J  M      1090.0
  1214.8
  1307.0
  1613.5
  100 25 
   88 22 
    5 2 
   40 10 




    523.11
    397.48
    306.51
      0.0
5/2-
1/2-,3/2-
1/2-,3/2-
3/2-
   1621.6 5     E   IJ          365.3
   715.1 5 
 
  100


   1256.5
    906.45
(7/2)
(7/2)-
   1682.77 15     EFG   K    13/2+      502.1 1 
   885.8 5 
  1475.3 5 
  100 9 
   56 6 
   62 6 
(M1+E2)
(D)
(E2)
   1180.68
    796.83
    207.61
11/2+
13/2+
9/2+
   1692.2 6          J  M  1/2-,3/2-     1432.3
  1474.0
  1691.7
   32 8 
   37 10 
  100 25 



    261.33
    217.10
      0.0
3/2-
5/2-
3/2-
   1713.53 10     EFG I K    11/2- 0.55 ps 17     380.3 5 
   645.2 2 
   759.4 5 
   952.2 1 
   20 3 
   50 4 
   29 2 
  100 10 

(M1+E2)

E2
   1332.92
   1068.29
    954.04
    761.31
(9/2-)
9/2-
(7/2-)
7/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   1732.02 13     EFG I K    17/2+ 0.76 ps 21     935.1 1 
  100
E2
    796.83
13/2+
   1742.3 6 ?    E               945.5 5 
  100

    796.83
13/2+
   1778.6 5          J  M       945.6?
   984.6?
  1473.0
  1779.3
 
 
   47 12 
  100 25 




    831.97
    793.40
    306.51
      0.0
1/2-,3/2-
(3/2-,5/2)
1/2-,3/2-
3/2-
   1780.79 16     EFG        (11/2-)      447.6 5 
   712.4 5 
   826.9 3 
  1019.4 3 
   46 4 
   44 4 
   83 11 
  100 11 
(D)

Q
Q
   1332.92
   1068.29
    954.04
    761.31
(9/2-)
9/2-
(7/2-)
7/2-
   1792.7 8 ?    E               571.1 5 
  100

   1221.6
5/2-,7/2-
   1794.7 20          J     3/2+,5/2+        
      1.8E3 1            L   (7/2-)        
   1908.2 19          J            
   1946.7 6          J     3/2+,5/2+        
   1948.21 11     EFG I K    13/2-      234.9 5 
   880.0 1 
  1151.2 5 
    2.7 7 
  100 13 
    6.3 16 

E2

   1713.53
   1068.29
    796.83
11/2-
9/2-
13/2+
   1957.22 14     EFG I K    15/2+ 0.21 ps 7     776.5 5 
  1160.4 1 
   10.8 18 
  100 10 
E2
M1+E2
   1180.68
    796.83
11/2+
13/2+
   1973.8 24          J     1/2-,3/2-        
   2016.1 19          J     3/2+,5/2+        
   2039.8 25          J     (5/2-,7/2-)        
   2048.9 6 ?    E          (13/2)      868.2 5 
  100

   1180.68
11/2+
   2075.1 19          J     1/2+        
   2159.4 18          J     1/2-,3/2-        
   2182.8 24          J            
   2202.7 24          J            
   2235.2 29          J            
   2260.2 20          J            
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   2279.5 3     EF         (13/2-)      565.2 5 
   947.4 5 
   95 11 
  100 11 


   1713.53
   1332.92
11/2-
(9/2-)
   2314.6 19          J     5/2-,7/2-        
   2344.7 23          J            
   2355.7 4 ?    E   I           623.0 5 
  1559.6 5 
  100
  <77


   1732.02
    796.83
17/2+
13/2+
   2363.3 25          J            
   2392.89 13     EFG   K    13/2- 3.5 ps 21     444.9 2 
   611.7 5 
  1324.9 5 
  1596.2 3 
  100 10 
   71 24 
   66 5 
   67 6 
(D)
D
E2
(E1)
   1948.21
   1780.79
   1068.29
    796.83
13/2-
(11/2-)
9/2-
13/2+
   2414.4 32          J     5/2-,7/2-        
   2421.32 20     EFG   K    17/2+      464.3 5 
   738.7 3 
  1624.4 3 
   38 3 
  100 11 
   76 8 
D(+Q)
E2
E2
   1957.22
   1682.77
    796.83
15/2+
13/2+
13/2+
   2424.8 25 ?         J            
   2434.9 28 ?         J            
   2463.4 24          J            
   2468.59 18     EFG   K    15/2-      521.9 5 
   687.8 3 
   736.7 5 
   754.9 3 
   10.4 21 
   75 8 
   29.2 21 
  100 10 
D
Q
(D)
E2
   1948.21
   1780.79
   1732.02
   1713.53
13/2-
(11/2-)
17/2+
11/2-
   2478.71 14     EFG   K    (13/2-)      530.5 3 
  1410.2 5 
  100 13 
   27 7 
(D+Q)

   1948.21
   1068.29
13/2-
9/2-
   2511.4 24          J            
   2528.9 24          J     (1/2-,3/2-)        
   2548.0 22          J            
   2568.5 25          J            
   2574.8 6 ?    E          (13/2)      842.8 5 
  100

   1732.02
17/2+
   2580.12 11     EFG   K    15/2-      101.4 1 
   187.3 1 
   300.7 5 
   631.9 5 
   799.4 3 
   847.5 3 
   866.7 5 
  1783.2 1 
   27 5 
   77 2 
   17 3 
   37 8 
   69 6 
   66 6 
   46 6 
  100 10 
D(+Q)
D(+Q)
D
D
Q

Q
E1
   2478.71
   2392.89
   2279.5
   1948.21
   1780.79
   1732.02
   1713.53
    796.83
(13/2-)
13/2-
(13/2-)
13/2-
(11/2-)
17/2+
11/2-
13/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   2725.59 14     EFG   K    17/2- 0.55 ps 28     256.9 5 
   777.4 1 
   993.9 5 
   17.0 17 
  100 10 
   18 4 

E2

   2468.59
   1948.21
   1732.02
15/2-
13/2-
17/2+
   2773.78 14     EFG   K    17/2- 8 ps 3     193.6 1 
   305.1 5 
   825.7 3 
  100 7 
   11.0 22 
   20 2 
M1+E2
D
E2
   2580.12
   2468.59
   1948.21
15/2-
15/2-
13/2-
   2802.1 10 ?    E              1070.1
 

   1732.02
17/2+
   2866.24 16     EFG   K    21/2+ 0.28 ps 4    1134.2 1 
  100
E2
   1732.02
17/2+
   2902.36 22     EFG   K    19/2+ 0.17 ps 5     945.4 5 
  1170.9 3 
   39 4 
  100 18 
(E2)
M1+E2
   1957.22
   1732.02
15/2+
17/2+
   3088.04 16     EFG   K    (19/2)- 0.76 ps 21     314.3 1 
   362.4 5 
  100 9 
    6.9 12 
M1+E2
(M1+E2)
   2773.78
   2725.59
17/2-
17/2-
   3169.32 20     EFG        19/2-      395.2 3 
   442.8 5 
   589.0 10 
   700.7 3 
  1437.6 5 
   40 4 
    4 2 
  <12
  100 10 
   25.4 20 
D


E2

   2773.78
   2725.59
   2580.12
   2468.59
   1732.02
17/2-
17/2-
15/2-
15/2-
17/2+
   3235.3 6      F              955.8 5 
  100

   2279.5
(13/2-)
   3365.58 22      FG   K    21/2+      462.6 5 
   499.6 10 
   944.4 3 
  1633.4 3 
   14 3 
   38 11 
  100 11 
   78 8 


(E2)
E2
   2902.36
   2866.24
   2421.32
   1732.02
19/2+
21/2+
17/2+
17/2+
   3535.28 18     EFG   K    (21/2)- 0.38 ps 10     447.3 1 
   760.3 5 
   809.9 5 
  100 11 
   17.4 22 
   33 4 
M1+E2
[E2]
(E2)
   3088.04
   2773.78
   2725.59
(19/2)-
17/2-
17/2-
   3559.62 19     EFG   K    21/2(-) 0.42 ps 14     389.9 5 
   471.6 3 
   694.1 10 
   785.8 5 
   834.6 3 
   42 3 
  100 10 
   20 6 
   32 3 
   81 6 
D
D+Q

[E2]
(E2)
   3169.32
   3088.04
   2866.24
   2773.78
   2725.59
19/2-
(19/2)-
21/2+
17/2-
17/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   3670.9 3      F         (21/2+)      769.3 5 
   804.7 5 
  1937.5 5 
   22 6 
  100 11 
   61 6 


(Q)
   2902.36
   2866.24
   1732.02
19/2+
21/2+
17/2+
   3816.9 4      F         (17/2+:23/2+)      914.4 5 
   950.8 5 
  100 9 
   82 9 


   2902.36
   2866.24
19/2+
21/2+
   3908.4 4      F         (17/2-,19/2,21/2-)      348.6 5 
   820.5 5 
  1134.6 5 
   60 10 
   50 10 
  100 10 



   3559.62
   3088.04
   2773.78
21/2(-)
(19/2)-
17/2-
   3936.09 24      FG   K    (23/2)+ 0.187 ps 35     570.6 5 
  1034.1 3 
  1070.0 3 
   33 3 
   64 6 
  100 9 

(E2)
M1+E2
   3365.58
   2902.36
   2866.24
21/2+
19/2+
21/2+
   4066.7 3      FG        23/2- 1.2 ps 4     508.1 5 
   896.9 3 
   977.9 5 
   30.2 23 
  100 9 
   19 2 

E2
[E2]
   3559.62
   3169.32
   3088.04
21/2(-)
19/2-
(19/2)-
   4116.89 19     EFG   K    25/2+ 0.159 ps 21    1250.6 1 
  100
E2
   2866.24
21/2+
   4153.1 3      FG        (23/2)- 0.139 ps 28     593.5 3 
   617.6 4 
  1064.9 5 
  100 11 
   79 8 
   18 3 

M1(+E2)
E2
   3559.62
   3535.28
   3088.04
21/2(-)
(21/2)-
(19/2)-
   4340.9 4      F         (17/2+:23/2+)      669.6 5 
  1439.3 5 
  1474.2 5 
  100 11 
   67 11 
   67 11 



   3670.9
   2902.36
   2866.24
(21/2+)
19/2+
21/2+
   4530.2 3      FG        25/2+ 0.35 ps 7     415 1 ?
  1164.4 3 
  1664.2 5 
 
  100 9 
   21 3 

E2
E2
   4116.89
   3365.58
   2866.24
25/2+
21/2+
21/2+
   4581.3 3      FG        (25/2)- 0.26 ps 6     513.6 5 
  1021.8 3 
  1046.2 3 
   59 7 
   93 11 
  100 11 

E2
E2
   4066.7
   3559.62
   3535.28
23/2-
21/2(-)
(21/2)-
   4721.0 3      F         (25/2+)      603.9 5 
   785.3 5 
  1050.0 5 
  1854.5 5 
  100 11 
   56 6 
   50 6 
   39 6 




   4116.89
   3936.09
   3670.9
   2866.24
25/2+
(23/2)+
(21/2+)
21/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   4803.6 4      F         (25/2)- 0.118 ps 21     649.9 5 
  1268.6 5 
  100 13 
   27 7 
M1
[E2]
   4153.1
   3535.28
(23/2)-
(21/2)-
   4896.1 7      F             1079.2 5 
  100
Q
   3816.9
(17/2+:23/2+)
   4965.1 6      F             1056.7 5 
  100
(Q)
   3908.4
(17/2-,19/2,21/2-)
   5132.0 3      F         (27/2+)     1015.4 5 
  1196.3 3 
  100 12 
   88 12 
D

   4116.89
   3936.09
25/2+
(23/2)+
   5214.1 4      F         (27/2-)     1147.4 3 
  100
Q
   4066.7
23/2-
   5505.5 3      FG        29/2+ 0.049 ps 21    1388.2 3 
  100
E2
   4116.89
25/2+
   5579.3 5      F         (27/2-)      775.4 5 
  1426.5 5 
  100 14 
   71 14 
D

   4803.6
   4153.1
(25/2)-
(23/2)-
   5824.1 4      F         (29/2)- 0.097 ps 28    1242.8 3 
  100
E2
   4581.3
(25/2)-
   5863.8 6      F         (29/2+)     1333.6 5 
  100
(Q)
   4530.2
25/2+
   6019.3 4      F         (29/2+)      512.9 5 
   888.7 5 
  1298.3 5 
  1902.1 5 
   57 14 
  100 14 
   57 14 
   43 14 




   5505.5
   5132.0
   4721.0
   4116.89
29/2+
(27/2+)
(25/2+)
25/2+
   6199.4 8      F             1234.3 5 
  100

   4965.1

   6384.6 5      F         (29/2-)      805.4 5 
  1580.9 5 
  100 25 
   75 25 


   5579.3
   4803.6
(27/2-)
(25/2)-
   6526.9 5      F         (31/2+) 0.17 ps 6    1021.0 5 
  1395.0 5 
   86 14 
  100 14 

E2
   5505.5
   5132.0
29/2+
(27/2+)
   6536.9 7      F         (31/2-)     1322.8 5 
  100
Q
   5214.1
(27/2-)
   7066.8 5      FG        (33/2+)     1561.6 5 
  100
(Q)
   5505.5
29/2+
   7224.3 7      F         (33/2-)     1400.2 5 
  100

   5824.1
(29/2)-
   7379.9 8      F         (33/2+)     1516.1 5 
  100

   5863.8
(29/2+)
   7591.8 10      F             1392.4 5 
  100

   6199.4

   8061.7 9      F         (35/2-)     1524.8 5 
  100

   6536.9
(31/2-)
   8149.4 6      F         (35/2+)     1082.8 5 
  1622.2 5 
   66 33 
  100 33 


   7066.8
   6526.9
(33/2+)
(31/2+)
   8777.8 8      F         (37/2-)     1553.5 5 
  100

   7224.3
(33/2-)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   8811.5 8      F         (37/2+)     1744.6 5 
  100

   7066.8
(33/2+)
  10846       H       (3/2-)        
  10969 11        H       (1/2+)        
  11080 11        H       (5/2+)        
  11355 11        H       (1/2+)        
  11434 11        H       (3/2+)        
  11560 11        H       (5/2+)        
  11626 11        H       (3/2+)        
  11834       H       (1/2-,3/2-)        

E(level): For levels populated in γ-ray studies, E(level) values are from least-squares fitting to Eγ values

Jπ(level): In cases where γ(θ) argument is used in Jπ assignment, M1+E2 is assumed (rather than E1+M2) for transitions indicative of significant admixtures (Q/d) from angular distribution coefficients (A2 and A4). Arguments referring to ΔJ are based on γ(θ) and/or γγ(θ) data in in-beam reactions: (6Li,3nγ); (7Li,4nγ); (d,nγ); and (α,p2nγ), (α,npγ).

M(γ): From ce data in 79Kr ε decay (1954Th39,1964Bo25). For levels seen in in-beam γ-ray studies ((α,p2nγ),(d,nγ),(6Li,3nγ),(7Li, \4nγ)) values are from γ(θ), γγ(θ)(DCO) and γ(θ,pol). From systematics and expected short half-lives (of levels) mult=D+Q is most likely M1+E2 and mult=Q is E2

Back to top

Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - πg9/2 band, α=+1/2
    207.61 9  9/2+ 4.85 s 4 
% IT = 100
     
    796.83 11  13/2+ 9.0 ps 21     589.1 1 
  100
E2
    207.61
9/2+
   1732.02 13  17/2+ 0.76 ps 21     935.1 1 
  100
E2
    796.83
13/2+
   2866.24 16  21/2+ 0.28 ps 4    1134.2 1 
  100
E2
   1732.02
17/2+
   4116.89 19  25/2+ 0.159 ps 21    1250.6 1 
  100
E2
   2866.24
21/2+
   5505.5 3  29/2+ 0.049 ps 21    1388.2 3 
  100
E2
   4116.89
25/2+
   7066.8 5  (33/2+)     1561.6 5 
  100
(Q)
   5505.5
29/2+
   8811.5 8  (37/2+)     1744.6 5 
  100

   7066.8
(33/2+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - πg9/2 band, α=-1/2
   1180.68 13  11/2+ 0.55 ps 14       
   1957.22 14  15/2+ 0.21 ps 7     776.5 5 
  1160.4 1 
   10.8 18 
  100 10 
E2
M1+E2
   1180.68
    796.83
11/2+
13/2+
   2902.36 22  19/2+ 0.17 ps 5     945.4 5 
  1170.9 3 
   39 4 
  100 18 
(E2)
M1+E2
   1957.22
   1732.02
15/2+
17/2+
   3936.09 24  (23/2)+ 0.187 ps 35     570.6 5 
  1034.1 3 
  1070.0 3 
   33 3 
   64 6 
  100 9 

(E2)
M1+E2
   3365.58
   2902.36
   2866.24
21/2+
19/2+
21/2+
   5132.0 3  (27/2+)     1015.4 5 
  1196.3 3 
  100 12 
   88 12 
D

   4116.89
   3936.09
25/2+
(23/2)+
   6526.9 5  (31/2+) 0.17 ps 6    1021.0 5 
  1395.0 5 
   86 14 
  100 14 

E2
   5505.5
   5132.0
29/2+
(27/2+)
   8149.4 6  (35/2+)     1082.8 5 
  1622.2 5 
   66 33 
  100 33 


   7066.8
   6526.9
(33/2+)
(31/2+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - Band based on (13/2+), α=+1/2
   1682.77 15  13/2+        
   2421.32 20  17/2+      464.3 5 
   738.7 3 
  1624.4 3 
   38 3 
  100 11 
   76 8 
D(+Q)
E2
E2
   1957.22
   1682.77
    796.83
15/2+
13/2+
13/2+
   3365.58 22  21/2+      462.6 5 
   499.6 10 
   944.4 3 
  1633.4 3 
   14 3 
   38 11 
  100 11 
   78 8 


(E2)
E2
   2902.36
   2866.24
   2421.32
   1732.02
19/2+
21/2+
17/2+
17/2+
   4530.2 3  25/2+ 0.35 ps 7     415 1 ?
  1164.4 3 
  1664.2 5 
 
  100 9 
   21 3 

E2
E2
   4116.89
   3365.58
   2866.24
25/2+
21/2+
21/2+
   5863.8 6  (29/2+)     1333.6 5 
  100
(Q)
   4530.2
25/2+
   7379.9 8  (33/2+)     1516.1 5 
  100

   5863.8
(29/2+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - πp3/2 band, α=+1/2
    217.10 6  5/2- 47 ps 4       
   1068.29 9  9/2-      306.7 3 
   545.3 5 
   851.3 1 
   11.6 16 
    8.6 19 
  100 8 
D
(Q)
(E2)
    761.31
    523.11
    217.10
7/2-
5/2-
5/2-
   1948.21 11  13/2-      234.9 5 
   880.0 1 
  1151.2 5 
    2.7 7 
  100 13 
    6.3 16 

E2

   1713.53
   1068.29
    796.83
11/2-
9/2-
13/2+
   2725.59 14  17/2- 0.55 ps 28     256.9 5 
   777.4 1 
   993.9 5 
   17.0 17 
  100 10 
   18 4 

E2

   2468.59
   1948.21
   1732.02
15/2-
13/2-
17/2+
   3559.62 19  21/2(-) 0.42 ps 14     389.9 5 
   471.6 3 
   694.1 10 
   785.8 5 
   834.6 3 
   42 3 
  100 10 
   20 6 
   32 3 
   81 6 
D
D+Q

[E2]
(E2)
   3169.32
   3088.04
   2866.24
   2773.78
   2725.59
19/2-
(19/2)-
21/2+
17/2-
17/2-
   4581.3 3  (25/2)- 0.26 ps 6     513.6 5 
  1021.8 3 
  1046.2 3 
   59 7 
   93 11 
  100 11 

E2
E2
   4066.7
   3559.62
   3535.28
23/2-
21/2(-)
(21/2)-
   5824.1 4  (29/2)- 0.097 ps 28    1242.8 3 
  100
E2
   4581.3
(25/2)-
   7224.3 7  (33/2-)     1400.2 5 
  100

   5824.1
(29/2)-
   8777.8 8  (37/2-)     1553.5 5 
  100

   7224.3
(33/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - πp3/2 band, α=-1/2
      0.0 3/2- STABLE      
    761.31 7  7/2- 1.50 ps 4     238.2 4 
   544.1 1 
   553.8 10 
   761.4 1 
   15 1 
  100 8 
    6.9 8 
   57 5 

M1+E2
[E1]
E2
    523.11
    217.10
    207.61
      0.0
5/2-
5/2-
9/2+
3/2-
   1713.53 10  11/2- 0.55 ps 17     380.3 5 
   645.2 2 
   759.4 5 
   952.2 1 
   20 3 
   50 4 
   29 2 
  100 10 

(M1+E2)

E2
   1332.92
   1068.29
    954.04
    761.31
(9/2-)
9/2-
(7/2-)
7/2-
   2468.59 18  15/2-      521.9 5 
   687.8 3 
   736.7 5 
   754.9 3 
   10.4 21 
   75 8 
   29.2 21 
  100 10 
D
Q
(D)
E2
   1948.21
   1780.79
   1732.02
   1713.53
13/2-
(11/2-)
17/2+
11/2-
   3169.32 20  19/2-      395.2 3 
   442.8 5 
   589.0 10 
   700.7 3 
  1437.6 5 
   40 4 
    4 2 
  <12
  100 10 
   25.4 20 
D


E2

   2773.78
   2725.59
   2580.12
   2468.59
   1732.02
17/2-
17/2-
15/2-
15/2-
17/2+
   4066.7 3  23/2- 1.2 ps 4     508.1 5 
   896.9 3 
   977.9 5 
   30.2 23 
  100 9 
   19 2 

E2
[E2]
   3559.62
   3169.32
   3088.04
21/2(-)
19/2-
(19/2)-
   5214.1 4  (27/2-)     1147.4 3 
  100
Q
   4066.7
23/2-
   6536.9 7  (31/2-)     1322.8 5 
  100
Q
   5214.1
(27/2-)
   8061.7 9  (35/2-)     1524.8 5 
  100

   6536.9
(31/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 6 - band BASED ON 3/2- band (?), α=+1/2
    523.11 8  5/2- 1.91 ps 6       
   1332.92 17  (9/2-)      571.7 2 
   809.8 5 
  1115.5 5 ?
  100 11 
   29 3 
    9 3 

(Q)

    761.31
    523.11
    217.10
7/2-
5/2-
5/2-
   2279.5 3  (13/2-)      565.2 5 
   947.4 5 
   95 11 
  100 11 


   1713.53
   1332.92
11/2-
(9/2-)
   3235.3 6       955.8 5 
  100

   2279.5
(13/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 7 - band BASED ON 3/2- band (?), α=-1/2
    261.33 6  3/2- 0.13 ns 2       
    954.04 13  (7/2-) 1.11 ps 7     692.7 2 
   737.0 2 
   954.0 5 
  100 10 
   68 10 
   48 5 
E2
(M1+E2)
[E2]
    261.33
    217.10
      0.0
3/2-
5/2-
3/2-
   1780.79 16  (11/2-)      447.6 5 
   712.4 5 
   826.9 3 
  1019.4 3 
   46 4 
   44 4 
   83 11 
  100 11 
(D)

Q
Q
   1332.92
   1068.29
    954.04
    761.31
(9/2-)
9/2-
(7/2-)
7/2-
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 8 - Magnetic-dipole (rotational) band.
   2392.89 13  13/2- 3.5 ps 21       
   2580.12 11  15/2-      101.4 1 
   187.3 1 
   300.7 5 
   631.9 5 
   799.4 3 
   847.5 3 
   866.7 5 
  1783.2 1 
   27 5 
   77 2 
   17 3 
   37 8 
   69 6 
   66 6 
   46 6 
  100 10 
D(+Q)
D(+Q)
D
D
Q

Q
E1
   2478.71
   2392.89
   2279.5
   1948.21
   1780.79
   1732.02
   1713.53
    796.83
(13/2-)
13/2-
(13/2-)
13/2-
(11/2-)
17/2+
11/2-
13/2+
   2773.78 14  17/2- 8 ps 3     193.6 1 
   305.1 5 
   825.7 3 
  100 7 
   11.0 22 
   20 2 
M1+E2
D
E2
   2580.12
   2468.59
   1948.21
15/2-
15/2-
13/2-
   3088.04 16  (19/2)- 0.76 ps 21     314.3 1 
   362.4 5 
  100 9 
    6.9 12 
M1+E2
(M1+E2)
   2773.78
   2725.59
17/2-
17/2-
   3535.28 18  (21/2)- 0.38 ps 10     447.3 1 
   760.3 5 
   809.9 5 
  100 11 
   17.4 22 
   33 4 
M1+E2
[E2]
(E2)
   3088.04
   2773.78
   2725.59
(19/2)-
17/2-
17/2-
   4153.1 3  (23/2)- 0.139 ps 28     593.5 3 
   617.6 4 
  1064.9 5 
  100 11 
   79 8 
   18 3 

M1(+E2)
E2
   3559.62
   3535.28
   3088.04
21/2(-)
(21/2)-
(19/2)-
   4803.6 4  (25/2)- 0.118 ps 21     649.9 5 
  1268.6 5 
  100 13 
   27 7 
M1
[E2]
   4153.1
   3535.28
(23/2)-
(21/2)-
   5579.3 5  (27/2-)      775.4 5 
  1426.5 5 
  100 14 
   71 14 
D

   4803.6
   4153.1
(25/2)-
(23/2)-
   6384.6 5  (29/2-)      805.4 5 
  1580.9 5 
  100 25 
   75 25 


   5579.3
   4803.6
(27/2-)
(25/2)-
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 9 - Band structure
   3908.4 4  (17/2-,19/2,21/2-)        
   4965.1 6      1056.7 5 
  100
(Q)
   3908.4
(17/2-,19/2,21/2-)
   6199.4 8      1234.3 5 
  100

   4965.1

   7591.8 10      1392.4 5 
  100

   6199.4

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 10 - band BASED ON (21/2+)
   3670.9 3  (21/2+)        
   4721.0 3  (25/2+)      603.9 5 
   785.3 5 
  1050.0 5 
  1854.5 5 
  100 11 
   56 6 
   50 6 
   39 6 




   4116.89
   3936.09
   3670.9
   2866.24
25/2+
(23/2)+
(21/2+)
21/2+
   6019.3 4  (29/2+)      512.9 5 
   888.7 5 
  1298.3 5 
  1902.1 5 
   57 14 
  100 14 
   57 14 
   43 14 




   5505.5
   5132.0
   4721.0
   4116.89
29/2+
(27/2+)
(25/2+)
25/2+

Back to top

Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
    207.61 9/2+ 4.85 s 4 
% IT = 100
   207.5 1 E3 0.311B(E3)(W.u.)=0.0311 4, α=0.311 5, α(K)=0.263 4, α(L)=0.0410 6, α(M)=0.00653 10, α(N)=0.000541 8
    217.10 5/2- 47 ps 4     217.07 10 M1+E2+0.089 110.01498B(E2)(W.u.)=9.6 25, B(M1)(W.u.)=0.045 4, α=0.01498 23, α(K)=0.01329 20, α(L)=0.001444 22, α(M)=0.000230 4, α(N)=2.14E-5 4
    261.33 3/2- 0.13 ns 2      44.2 4 M1 1.15B(M1)(W.u.)=0.032 7, α=1.15 4, α(K)=1.01 3, α(L)=0.114 4, α(M)=0.0182 6, α(N)=0.00168 5
3/2- 0.13 ns 2     261.35 10 M1+E20.13 20.00947B(E2)(W.u.)=2.8 10, B(M1)(W.u.)=0.0090 14, α=0.00947 16, α(K)=0.00841 15, α(L)=0.000909 16, α(M)=0.000145 3, α(N)=1.346E-5 23
    306.51 1/2-,3/2- 4.23 ps 7     306.47 10 M1+E20.11 20.00630B(E2)(W.u.)=29 11, B(M1)(W.u.)=0.179 3, α=0.00630 10, α(K)=0.00559 9, α(L)=0.000601 10, α(M)=9.56E-5 15, α(N)=8.92E-6 14
    381.50 5/2+ ≈ 0.5 ns    173.7 5 [E2] 0.1137B(E2)(W.u.)≈29, α=0.1137 20, α(K)=0.0994 18, α(L)=0.01218 22, α(M)=0.00193 4, α(N)=0.000169 3
5/2+ ≈ 0.5 ns    381.5 3 [E1] 0.00179B(E1)(W.u.)≈1.2E-5, α=0.00179, α(K)=0.001596 23, α(L)=0.0001681 24, α(M)=2.66E-5 4, α(N)=2.48E-6 4
    397.48 1/2-,3/2- 13 ps 4     136.09 10 M1+E2+0.25 20.0633B(E2)(W.u.)=2.2×102 9, B(M1)(W.u.)=0.052 18, α=0.0633 23, α(K)=0.0558 20, α(L)=0.0064 3, α(M)=0.00102 5, α(N)=9.3E-5 4
1/2-,3/2- 13 ps 4     180.25 15 M1,E2 0.061B(E2)(W.u.)=6.×101 4, B(M1)(W.u.)=0.0014 8, α=0.061 38, α(K)=0.054 33, α(L)=0.0064 42, α(M)=1.02E-3 66, α(N)=9.1E-5 57
1/2-,3/2- 13 ps 4     397.54 10 M1+E2-0.35 40.00361B(E2)(W.u.)=21 8, B(M1)(W.u.)=0.022 7, α=0.00361 9, α(K)=0.00321 8, α(L)=0.000345 9, α(M)=5.48E-5 13, α(N)=5.10E-6 12
    523.11 5/2- 1.91 ps 6     523.1 1 M1+E2+0.26 30.00179B(E2)(W.u.)=21 5, B(M1)(W.u.)=0.0680 25, α=0.00179, α(K)=0.001594 25, α(L)=0.000169 3, α(M)=2.69E-5 5, α(N)=2.52E-6 4
    606.03 3/2- 1.87 ps 7     208.48 10 M1(+E2)0.2 LT0.0171B(E2)(W.u.)<100, B(M1)(W.u.)>0.073, α=0.0171 9, α(K)=0.0152 8, α(L)=0.00166 9, α(M)=0.000263 15, α(N)=2.45E-5 13
3/2- 1.87 ps 7     299.53 10 M1+E20.45 200.0081B(E2)(W.u.)=1.3×102 10, B(M1)(W.u.)=0.046 8, α=0.0081 13, α(K)=0.0072 11, α(L)=0.00079 13, α(M)=0.000125 20, α(N)=1.16E-5 18
3/2- 1.87 ps 7     344.71 10 (M1) 0.00465B(M1)(W.u.)=0.0056 5, α=0.00465, α(K)=0.00413 6, α(L)=0.000442 7, α(M)=7.03×10-5 10, α(N)=6.57E-6 10
3/2- 1.87 ps 7     388.97 10 M1+E2-0.19 20.00359B(E2)(W.u.)=7.3 16, B(M1)(W.u.)=0.0239 16, α=0.00359 6, α(K)=0.00319 5, α(L)=0.000341 6, α(M)=5.42E-5 9, α(N)=5.06E-6 8
3/2- 1.87 ps 7     606.09 10 M1+E20.30 31.28×10-3B(E2)(W.u.)=10.1 20, B(M1)(W.u.)=0.0323 17, α=1.28E-3 2, α(K)=0.001139 17, α(L)=0.0001206 19, α(M)=1.92E-5 3, α(N)=1.79E-6 3
    761.31 7/2- 1.50 ps 4     544.1 1 M1+E2+0.19 60.00161B(E2)(W.u.)=8 5, B(M1)(W.u.)=0.049 5, α=0.00161 3, α(K)=0.00143 3, α(L)=0.000152 3, α(M)=2.42E-5 5, α(N)=2.26E-6 4
7/2- 1.50 ps 4     553.8 10 [E1] B(E1)(W.u.)=5.6E-5 8
7/2- 1.50 ps 4     761.4 1 E2 B(E2)(W.u.)=23.3 25
    796.83 13/2+ 9.0 ps 21     589.1 1 E2 0.00182B(E2)(W.u.)=44 11, α=0.00182, α(K)=0.001617 23, α(L)=0.0001750 25, α(M)=2.78E-5 4, α(N)=2.57E-6 4
    831.97 1/2-,3/2- 0.20 ps 4     831.97 10 M1(+E2)0.12 LTB(E2)(W.u.)<4.3, B(M1)(W.u.)>0.10
    954.04 (7/2-) 1.11 ps 7     692.7 2 E2 1.16×10-3B(E2)(W.u.)=73 10, α=1.16E-3, α(K)=0.001027 15, α(L)=0.0001103 16, α(M)=1.749E-5 25, α(N)=1.623E-6 23
(7/2-) 1.11 ps 7     737.0 2 (M1+E2) B(E2)(W.u.)=18 4, B(M1)(W.u.)=0.0078 14
(7/2-) 1.11 ps 7     954.0 5 [E2] B(E2)(W.u.)=7.1 10
   1180.68 11/2+ 0.55 ps 14     383.6 4 (M1) 0.00360B(M1)(W.u.)=0.081 24, α=0.00360, α(K)=0.00320 5, α(L)=0.000341 5, α(M)=5.42×10-5 8, α(N)=5.07E-6 8
11/2+ 0.55 ps 14     973.1 1 M1+E2-0.25 5B(E2)(W.u.)=3.1 15, B(M1)(W.u.)=0.036 10
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   1332.28 3/2-     1115.1 3 M1+E2+0.8 +13-6 
   1682.77 13/2+      502.1 1 (M1+E2)-0.35 50.00202α=0.00202 4, α(K)=0.00180 4, α(L)=0.000192 4, α(M)=3.04×10-5 7, α(N)=2.84E-6 6
   1713.53 11/2- 0.55 ps 17     645.2 2 (M1+E2) 0.00124B(E2)(W.u.)=57 19, B(M1)(W.u.)=0.019 6, α=0.00124 17, α(K)=0.00111 15, α(L)=0.000118 17, α(M)=1.9E-5 3, α(N)=1.75E-6 24
11/2- 0.55 ps 17     952.2 1 E2 B(E2)(W.u.)=33 11
   1732.02 17/2+ 0.76 ps 21     935.1 1 E2 B(E2)(W.u.)=52 15
   1957.22 15/2+ 0.21 ps 7     776.5 5 E2 B(E2)(W.u.)=46 18
15/2+ 0.21 ps 7    1160.4 1 M1+E2 B(E2)(W.u.)=29 11, B(M1)(W.u.)=0.030 11
   2392.89 13/2- 3.5 ps 21    1324.9 5 E2 B(E2)(W.u.)=0.4 3
13/2- 3.5 ps 21    1596.2 3 (E1) B(E1)(W.u.)=6.E-6 4
   2421.32 17/2+      464.3 5 D(+Q)+0.04 4 
   2580.12 15/2-      101.4 1 D(+Q)-0.08 8 
15/2-      187.3 1 D(+Q)-0.07 3 
   2725.59 17/2- 0.55 ps 28     777.4 1 E2 B(E2)(W.u.)=1.3×102 7
   2773.78 17/2- 8 ps 3     193.6 1 M1+E2-0.04 10.0198B(E2)(W.u.)=16 10, B(M1)(W.u.)=0.29 12, α=0.0198, α(K)=0.0176 3, α(L)=0.00191 3, α(M)=0.000304 5, α(N)=2.83E-5 4
17/2- 8 ps 3     825.7 3 E2 B(E2)(W.u.)=1.4 6
   2866.24 21/2+ 0.28 ps 4    1134.2 1 E2 B(E2)(W.u.)=53 8
   2902.36 19/2+ 0.17 ps 5     945.4 5 (E2) B(E2)(W.u.)=61 21
19/2+ 0.17 ps 5    1170.9 3 M1+E2 B(E2)(W.u.)=27 10, B(M1)(W.u.)=0.029 11
   3088.04 (19/2)- 0.76 ps 21     314.3 1 M1+E2-0.09 40.00589B(E2)(W.u.)=9.×101 9, B(M1)(W.u.)=0.9 3, α=0.00589 11, α(K)=0.00523 10, α(L)=0.000561 11, α(M)=8.92E-5 17, α(N)=8.33E-6 16
(19/2)- 0.76 ps 21     362.4 5 (M1+E2) 0.0062B(E2)(W.u.)=1.9×102 7, B(M1)(W.u.)=0.020 7, α=0.0062 22, α(K)=0.0055 19, α(L)=6.1E-4 22, α(M)=9.6E-5 35, α(N)=8.9E-6 31
   3169.32 19/2-      700.7 3 E2 1.12×10-3α=1.12×10-3, α(K)=0.000996 14, α(L)=0.0001068 15, α(M)=1.694E-5 24, α(N)=1.573E-6 22
   3535.28 (21/2)- 0.38 ps 10     447.3 1 M1+E2-0.09 20.00251B(E2)(W.u.)=22 12, B(M1)(W.u.)=0.43 13, α=0.00251, α(K)=0.00223 4, α(L)=0.000238 4, α(M)=3.78E-5 6, α(N)=3.54E-6 5
(21/2)- 0.38 ps 10     760.3 5 [E2] B(E2)(W.u.)=34 11
(21/2)- 0.38 ps 10     809.9 5 (E2) B(E2)(W.u.)=47 14
   3559.62 21/2(-) 0.42 ps 14     785.8 5 [E2] B(E2)(W.u.)=26 9
21/2(-) 0.42 ps 14     834.6 3 (E2) B(E2)(W.u.)=49 17
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   3936.09 (23/2)+ 0.187 ps 35    1034.1 3 (E2) B(E2)(W.u.)=41 9
(23/2)+ 0.187 ps 35    1070.0 3 M1+E2 B(E2)(W.u.)=27 6, B(M1)(W.u.)=0.024 6
   4066.7 23/2- 1.2 ps 4     896.9 3 E2 B(E2)(W.u.)=27 10
23/2- 1.2 ps 4     977.9 5 [E2] B(E2)(W.u.)=3.3 12
   4116.89 25/2+ 0.159 ps 21    1250.6 1 E2 B(E2)(W.u.)=58 8
   4153.1 (23/2)- 0.139 ps 28     617.6 4 M1(+E2)-0.02 51.19×10-3B(M1)(W.u.)=0.27 7, α=1.19×10-3, α(K)=0.001061 15, α(L)=0.0001121 16, α(M)=1.78E-5 3, α(N)=1.670E-6 24
(23/2)- 0.139 ps 28    1064.9 5 E2 B(E2)(W.u.)=13 4
   4530.2 25/2+ 0.35 ps 7    1164.4 3 E2 B(E2)(W.u.)=31 8
25/2+ 0.35 ps 7    1664.2 5 E2 B(E2)(W.u.)=1.1 3
   4581.3 (25/2)- 0.26 ps 6    1021.8 3 E2 B(E2)(W.u.)=36 10
(25/2)- 0.26 ps 6    1046.2 3 E2 B(E2)(W.u.)=34 9
   4803.6 (25/2)- 0.118 ps 21     649.9 5 M1 1.06×10-3B(M1)(W.u.)=0.54 14, α=1.06×10-3, α(K)=0.000947 14, α(L)=0.0001000 14, α(M)=1.588E-5 23, α(N)=1.489E-6 21
(25/2)- 0.118 ps 21    1268.6 5 [E2] B(E2)(W.u.)=15 6
   5505.5 29/2+ 0.049 ps 21    1388.2 3 E2 B(E2)(W.u.)=1.1×102 5
   5824.1 (29/2)- 0.097 ps 28    1242.8 3 E2 B(E2)(W.u.)=1.0×102 3
   6526.9 (31/2+) 0.17 ps 6    1395.0 5 E2 B(E2)(W.u.)=17 7

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.03/2- STABLE μ=+2.106400 4 (1972Bl07,2014StZZ), Q=+0.313 3 (1954Ki11,2001Bi17,2008Py02,2014StZZ,2013StZZ)
Magnetic octupole moment=+0.116 (1966Br03,1989Ra17) (hyperfine structure measurement using atomic-beam magnetic resonance method). Recalculated as +0.123 or +0.093 by 1971Am02.
E(level): πp3/2 band, α=-1/2.
    207.619/2+ 4.85 s 4 
% IT = 100
Probable πg9/2 orbital.
E(level): πg9/2 band, α=+1/2.
    217.105/2- 47 ps 4  μ=1.00 25 (1994Sp05,2014StZZ), B(E2)=0.029 5
E(level): πp3/2 band, α=+1/2.
    261.333/2- 0.13 ns 2  B(E2)=0.0049 10
E(level): band BASED ON 3/2- band (?), α=-1/2.
    381.505/2+ ≈ 0.5 ns XREF: J(383.6).
    397.481/2-,3/2- 13 ps 4  B(E2)=0.0032 4
XREF: J(402.9).
    523.115/2- 1.91 ps 6  μ=2.8 8 (1994Sp05,2014StZZ), B(E2)=0.092 8
XREF: J(525.1).
E(level): band BASED ON 3/2- band (?), α=+1/2.
    606.033/2- 1.87 ps 7  B(E2)=0.0159 23
XREF: J(608.6).
    761.317/2- 1.50 ps 4  μ=1.9 3 (1994Sp05,2014StZZ), B(E2)=0.117 10
XREF: J(764.5).
E(level): πp3/2 band, α=-1/2.
    796.8313/2+ 9.0 ps 21  E(level): πg9/2 band, α=+1/2.
    831.971/2-,3/2- 0.20 ps 4  XREF: J(835.3).
    906.45(7/2)-   XREF: J(910.7).
    954.04(7/2-) 1.11 ps 7  E(level): band BASED ON 3/2- band (?), α=-1/2.
   1032.4   E(level): Reported in (n,n’γ) only. This level reported in (d,nγ) only is treated here as tentative.
   1068.299/2-   E(level): πp3/2 band, α=+1/2.
   1112.501/2-,3/2-   XREF: J(1116.2).
   1176.7(5/2+)   XREF: J(1182.6).
   1180.6811/2+ 0.55 ps 14  E(level): πg9/2 band, α=-1/2.
   1332.92(9/2-)   E(level): band BASED ON 3/2- band (?), α=+1/2.
   1390.4(9/2)+   XREF: J(1395.1).
   1470.8   E(level): Reported in (n,n’γ) only. This level reported in (d,nγ) only is treated here as tentative.
   1573.5(5/2)+   XREF: J(1578.2).
   1682.7713/2+   E(level): Band based on (13/2+), α=+1/2.
   1713.5311/2- 0.55 ps 17  E(level): πp3/2 band, α=-1/2.
   1732.0217/2+ 0.76 ps 21  E(level): πg9/2 band, α=+1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
E(level)Jπ(level)T1/2(level)Comments
   1742.3   E(level): Reported in (d,nγ) only. This level reported in (6Li,3nγ) only is treated here as tentative.
   1778.6   Uncertain in (3He,d).
   1780.79(11/2-)   E(level): band BASED ON 3/2- band (?), α=-1/2.
   1792.7   E(level): Reported in (d,nγ) only. This level reported in (6Li,3nγ) only is treated here as tentative.
   1948.2113/2-   E(level): πp3/2 band, α=+1/2.
   1957.2215/2+ 0.21 ps 7  E(level): πg9/2 band, α=-1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   2048.9(13/2)   E(level): Reported in (d,nγ) only. This level reported in (6Li,3nγ) only is treated here as tentative.
   2279.5(13/2-)   E(level): band BASED ON 3/2- band (?), α=+1/2.
   2392.8913/2- 3.5 ps 21  E(level): Magnetic-dipole (rotational) band.
   2421.3217/2+   E(level): Band based on (13/2+), α=+1/2.
   2468.5915/2-   E(level): πp3/2 band, α=-1/2.
   2574.8(13/2)   E(level): Reported in (d,nγ) only. This level reported in (6Li,3nγ) only is treated here as tentative.
   2580.1215/2-   E(level): Magnetic-dipole (rotational) band.
   2725.5917/2- 0.55 ps 28  E(level): πp3/2 band, α=+1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   2773.7817/2- 8 ps 3  E(level): Magnetic-dipole (rotational) band.
   2802.1   E(level): Reported in (d,nγ) only. This level reported in (6Li,3nγ) only is treated here as tentative.
   2866.2421/2+ 0.28 ps 4  E(level): πg9/2 band, α=+1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   2902.3619/2+ 0.17 ps 5  E(level): πg9/2 band, α=-1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   3088.04(19/2)- 0.76 ps 21  E(level): Magnetic-dipole (rotational) band.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   3169.3219/2-   E(level): πp3/2 band, α=-1/2.
   3235.3   E(level): band BASED ON 3/2- band (?), α=+1/2.
   3365.5821/2+   E(level): Band based on (13/2+), α=+1/2.
   3535.28(21/2)- 0.38 ps 10  E(level): Magnetic-dipole (rotational) band.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   3559.6221/2(-) 0.42 ps 14  E(level): πp3/2 band, α=+1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   3670.9(21/2+)   E(level): This γ is reported only in (7Li,4nγ) E=32 MeV (1999Ra02); not in the (7Li,4nγ) E=35 MeV reaction (2002Sc13), where the overall statistics is much higher. band BASED ON (21/2+).
E(level)Jπ(level)T1/2(level)Comments
   3908.4(17/2-,19/2,21/2-)   E(level): Band structure.
   3936.09(23/2)+ 0.187 ps 35  E(level): πg9/2 band, α=-1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   4066.723/2- 1.2 ps 4  E(level): πp3/2 band, α=-1/2.
   4116.8925/2+ 0.159 ps 21  E(level): πg9/2 band, α=+1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   4153.1(23/2)- 0.139 ps 28  E(level): Magnetic-dipole (rotational) band.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   4530.225/2+ 0.35 ps 7  E(level): Band based on (13/2+), α=+1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   4581.3(25/2)- 0.26 ps 6  E(level): πp3/2 band, α=+1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   4721.0(25/2+)   E(level): This γ is reported only in (7Li,4nγ) E=32 MeV (1999Ra02); not in the (7Li,4nγ) E=35 MeV reaction (2002Sc13), where the overall statistics is much higher. band BASED ON (21/2+).
   4803.6(25/2)- 0.118 ps 21  E(level): Magnetic-dipole (rotational) band.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   4965.1   E(level): Band structure.
   5132.0(27/2+)   E(level): πg9/2 band, α=-1/2.
   5214.1(27/2-)   E(level): πp3/2 band, α=-1/2.
   5505.529/2+ 0.049 ps 21  E(level): πg9/2 band, α=+1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   5579.3(27/2-)   E(level): Magnetic-dipole (rotational) band.
   5824.1(29/2)- 0.097 ps 28  E(level): πp3/2 band, α=+1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   5863.8(29/2+)   E(level): Band based on (13/2+), α=+1/2.
   6019.3(29/2+)   E(level): This γ is reported only in (7Li,4nγ) E=32 MeV (1999Ra02); not in the (7Li,4nγ) E=35 MeV reaction (2002Sc13), where the overall statistics is much higher. band BASED ON (21/2+).
   6199.4   E(level): Band structure.
   6384.6(29/2-)   E(level): Magnetic-dipole (rotational) band.
   6526.9(31/2+) 0.17 ps 6  E(level): πg9/2 band, α=-1/2.
T1/2(level): From ΔS(a) in (7Li,4nγ) E=35 MeV (2002Sc13).
   6536.9(31/2-)   E(level): πp3/2 band, α=-1/2.
   7066.8(33/2+)   E(level): πg9/2 band, α=+1/2.
   7224.3(33/2-)   E(level): πp3/2 band, α=+1/2.
   7379.9(33/2+)   E(level): Band based on (13/2+), α=+1/2.
   7591.8   E(level): Band structure.
E(level)Jπ(level)T1/2(level)Comments
   8061.7(35/2-)   E(level): πp3/2 band, α=-1/2.
   8149.4(35/2+)   E(level): πg9/2 band, α=-1/2.
   8777.8(37/2-)   E(level): πp3/2 band, α=+1/2.
   8811.5(37/2+)   E(level): πg9/2 band, α=+1/2.

Back to top

Additional Gamma Comments:

E(level)E(gamma)Comments
    207.61    207.5M(γ): from α(K)exp in 79Br IT decay
    761.31    761.4I(γ): value of 29 1 (from (α,p2nγ)) which seems low by a factor of ≈2 was not used in averaging
    796.83    589.1M(γ): γ(θ,pol)
    954.04    954.0I(γ): other 16 in (d,nγ), 23 in (6Li,3nγ)
   1068.29    545.3E(γ): reported only in (7Li,4nγ) E=32 MeV
   1124.0    907.8E(γ): Reported in (n,n’γ) only. This level reported in (d,nγ) only is treated here as tentative
   1131.67    914.8I(γ): 39 11 in (n,n’γ)
   1176.7    236.5E(γ): Reported in (d,nγ) only. This level reported in (6Li,3nγ) only is treated here as tentative
    915.2E(γ): Reported in (n,n’γ) only. This level reported in (d,nγ) only is treated here as tentative
   1313.8    552.4E(γ): Reported in (d,nγ) only. This level reported in (6Li,3nγ) only is treated here as tentative
   1052.6E(γ): Reported in (d,nγ) only. This level reported in (6Li,3nγ) only is treated here as tentative
   1313.8E(γ): Reported in (d,nγ) only. This level reported in (6Li,3nγ) only is treated here as tentative
   1332.92    809.8I(γ): from (7Li,4nγ) E=35 MeV. Iγ=63 13 in (7Li,4nγ) E=32 MeV
   1390.4    484.1I(γ): from (6Li,3nγ). Iγ=107 in (d,nγ)
   1512.8   1294.3E(γ): Reported in (n,n’γ) only. This level reported in (d,nγ) only is treated here as tentative
   1621.6    365.3E(γ): Reported in (n,n’γ) only. This level reported in (d,nγ) only is treated here as tentative
   1682.77    885.8I(γ): from (7Li,4nγ) E=35 MeV. Iγ=23 6 in (7Li,4nγ) E=32 MeV
   1713.53    645.2I(γ): 18 2 in (α,p2nγ) is too low by a factor of ≈3
   1948.21   1151.2E(γ): γ from (7Li,4nγ) E=32 MeV
   2421.32    464.3I(γ): 100 in (α,p2nγ) is too large by a factor of ≈3
   1624.4I(γ): 36 4 in (α,p2nγ) is too low by a factor of ≈2
   2580.12    101.4E(γ): 104.3 5 in (7Li,4nγ) E=35 seems in error
    631.9I(γ): unweighted average of three values available
    799.4I(γ): other: 36 6 in (7Li,4nγ) E=32 MeV
    847.5I(γ): other: 12 3 in (7Li,4nγ) E=32 MeV
    866.7I(γ): other: 22 5 in (7Li,4nγ) E=32 MeV
E(level)E(gamma)Comments
   2725.59    993.9E(γ): This γ is reported only in (7Li,4nγ) E=32 MeV (1999Ra02); not in the (7Li,4nγ) E=35 MeV reaction (2002Sc13), where the overall statistics is much higher
   2773.78    825.7I(γ): 53 in (6Li,3nγ) is too high by a factor of ≈3
   3169.32    589.0E(γ): This γ is reported only in (7Li,4nγ) E=32 MeV (1999Ra02); not in the (7Li,4nγ) E=35 MeV reaction (2002Sc13), where the overall statistics is much higher
   3365.58    499.6E(γ): This γ is reported only in (7Li,4nγ) E=32 MeV (1999Ra02); not in the (7Li,4nγ) E=35 MeV reaction (2002Sc13), where the overall statistics is much higher
   3559.62    694.1E(γ): This γ is reported only in (7Li,4nγ) E=32 MeV (1999Ra02); not in the (7Li,4nγ) E=35 MeV reaction (2002Sc13), where the overall statistics is much higher
    834.6I(γ): from (7Li,4nγ). Other: 207 in (6Li,3nγ)
   3936.09   1034.1I(γ): other: <20 in (7Li,4nγ) E=32 MeV
   4066.7    977.9I(γ): other: 63 6 in (7Li,4nγ) E=32 MeV
   4530.2    415E(γ): This γ is reported only in (7Li,4nγ) E=32 MeV (1999Ra02); not in the (7Li,4nγ) E=35 MeV reaction (2002Sc13), where the overall statistics is much higher

Back to top