ADOPTED LEVELS, GAMMAS for 76Se

Author: Balraj Singh |  Citation: Nucl. Data Sheets 74,63 (1995) |  Cutoff date: 22-Dec-1994 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-4963 keV 10S(n)= 11153.79 keV 7S(p)= 9506.7 keV 9Q(α)= -5090.96 keV 8
Reference: 2012WA38

References:
  A  76As β- decay (26.24 H)  B  76Br ε decay (16.2 H)
  C  76Br ε decay (1.31 S)  D  (HI,xnγ)
  E  75As(3He,d)  F  75Se(n,γ) E=THERMAL
  G  75As(p,n) IAR  H  Coulomb Excitation
  I  76Se(n,n’γ)  J  76Se(p,p’γ), (α,α’γ)
  K  76Se(p,p’), (pol p,p’)  L  76Se(d,d’), (pol d,d’)
  M  77Se(d,t)  N  78Se(p,t)
  O  76Se(α,α’)  P  76Br(n,p) E=THERMAL
  Q  74Ge(16O,14C)  R  76Se(γ,γ’)
  S  76Se(n,n’) 

General Comments:

Other reactions:

72Ge(6Li,d) E=34 MeV: 1984Co08, analyzed spectroscopic factors

76Se(e,e) E=225 MeV: 1988Kh02 (also 1987Ku21,1987Kh07). Measured σ and comparison with theory

76Se(d,3He) E=25 MeV: 1983Ro08, deduced g.s. proton occupation numbers

Giant dipole resonances studied by 1976Ca06 using (γ,xn) reactions

(12C,X), (16O,X), (18O,X) E=40-52 MeV: 1985GuZZ, GDR decay characteristics

(γ,xn): 1975Go16

(n,X): 1967Mi07, measured cross section

64Ni(12C,γ): 1984Sn01 (theory)

For neutron resonances see 1971Fe01, 1969Ma15, 1964Co31

76Ge(π+,π-): 1991Ka20 and 1991Ci10, 1986Fa07 (theory),

Mass measurement: 1991Hy01, 1985El01 (also 1984ElZY,1984El01)

Nuclear structure calculations (levels,moments, etc.): 1994An08, 1993Pa10, 1993Co06, 1993Ca10, 1992Ho18, 1992Po08, 1992Er02, 1992Ef02, 1991Do08, 1990Zo02, 1990Ho10, 1990Ba11, 1989Va16, 1989Pr08, 1989Do13, 1989De44, 1989Co02, 1988Ra35, 1988Pe04, 1988Ch34, 1986Tr06, 1986Ta09, 1986Ta04, 1985Ve10, 1985Na12, 1985Er01, 1985Do21, 1984Ba28, 1983Ka04, 1982Ko10, 1982Ah06, 1980Sh23, 1980Ba56, 1979Pe11, 1979Au09, 1978Sa12, 1977Sa27, 1976Le08, 1976Iw04, 1976Ho07, 1975Li18, 1975An10, 1973St34, 1973Si25, 1972Go37, 1972Fe19, 1971Al16

Levels labeled with XREF=O for different reactions:

(α,α’): 0, 559, 1216, 1788, 2429. (n,p): 0, 559, 1216, 1788

(16O,14O): 0, 559, 2429. (γ,γ’): 0, 559, 1216. (n,n’): 0, 559, 2429

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










E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
      0.0ABCDEF HIJKLMNOPQRS 0+ STABLE      
    559.102 5 ABCDEF HIJKLMNOPQRS 2+ 12.3 ps 2     559.101 5 
   100
E2
      0.0
0+
   1122.283 7 AB  EF HIJKLMN      0+ 11 ps 5     563.178 5 
  1122.3 3 
   100
 
E2
E0
    559.102
      0.0
2+
0+
   1216.147 7 AB DEF HIJKLMNOP R  2+ 3.4 ps 2     657.041 5 
  1216.104 20 
   100 2 
    59 3 
E2+M1(+E0)
E2
    559.102
      0.0
2+
0+
   1330.860 8 ABCDEF HIJKLMN      4+ 1.52 ps 5     771.756 9 
   100
E2
    559.102
2+
   1688.962 7 AB D F HIJK M       3+ 3.2 ps +12-6     358.098 5 
   472.812 5 
  1129.853 16 
     6 2 
    35 2 
   100 4 

M1+E2
E2+M1
   1330.860
   1216.147
    559.102
4+
2+
2+
   1787.648 8 AB  EF HIJKLM OP    2+ 6 ps +6-2     456.79 5 
   571.498 9 
   665.361 11 
  1228.60 4 
  1787.68 8 
     3.0 2 
    10 2 
    32 2 
   100 4 
    25 1 

(M1+(E2))

M1+E2

   1330.860
   1216.147
   1122.283
    559.102
      0.0
4+
2+
0+
2+
0+
   1791.2 2 ?         J               575.1 2 
 

   1216.147
2+
   1881.2 4 A                   (1,2,3)      665 1 
  1881.3 4 ?
   100
     2.5 12 


   1216.147
      0.0
2+
0+
   2025.994 9 A  DEF HIJKLMN      4+ 1.8 ps 4     238.8 5 ?
   695.136 9 
   809.827 8 
  1467.0 10 
 
    49 5 
   100 5 
     5 3 

E2+M1
E2

   1787.648
   1330.860
   1216.147
    559.102
2+
4+
2+
2+
   2127.215 8 AB  EF  IJKLM       (2)+      335.0 15 ?
   339.569 5 
   438.252 5 
   796.10 10 
   910.7 8 ?
  1567.98 7 
  2127.1 5 
 
    16 2 
    25 3 
    12 4 
     5 3 
   100 6 
    19 5 







   1791.2
   1787.648
   1688.962
   1330.860
   1216.147
    559.102
      0.0

2+
3+
4+
2+
2+
0+
   2170.554 12 AB  EF  IJKL N      (0+)      382.904 9 
   954.6 3 ?
  1611.6 4 
    24 4 
    24 18 
   100 6 



   1787.648
   1216.147
    559.102
2+
2+
2+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   2262.4 3    D    I KL        6+ 0.62 ps 7     931.5 5 
   100
E2
   1330.860
4+
   2346.9 8 ?A                        466.5 10 ?
  1130 1 ?
    25 20 
   100 75 


   1881.2
   1216.147
(1,2,3)
2+
   2362.955 14 A    F       N      (2+,3+)      575.305 11 
  1030.6 10 
  1805 2 ?
   100 7 
     1.3 7 
     2.0 13 



   1787.648
   1330.860
    559.102
2+
4+
2+
   2429.095 11 AB DEF HI KL NO Q S 3- 14 ps 7     302.2 2 
   403.094 7 
   639.5 10 
   740.167 25 
  1098.2 2 
  1212.94 4 
  1870.00 7 
  2429.00 8 
     0.63 9 
     1.6 1 
     0.25 9 
     8.3 5 
     0.25 3 
   100 6 
     3.9 6 
     2.2 2 



(E1+M2)

(E1+M2)
(E1+M2)

   2127.215
   2025.994
   1791.2
   1688.962
   1330.860
   1216.147
    559.102
      0.0
(2)+
4+

3+
4+
2+
2+
0+
   2489.3 3    D    IJK         5+ 0.9 ps +3-2     800.6 5 
  1158.4 5 
   100 7 
    50 3 
E2
E2+M1
   1688.962
   1330.860
3+
4+
   2514.663 13 AB  EF  IJKL N      (2)+      727.010 10 
  1393 2 ?
  1955.8 3 
   100 7 
 
    48 5 



   1787.648
   1122.283
    559.102
2+
0+
2+
   2570 10             M              
   2605.7 5 ?        I               2046.6 5 
   100

    559.102
2+
   2619.2 4     E   I K MN      (4)+      930.9 5 ?
  1287.7 5 ?
   <25
   100


   1688.962
   1330.860
3+
4+
   2630.8 5 ? B          MN      (1,2)      942.3 5 ?
  2071.3 15 ?
  2627 2 ?
   <70
   100 83 
    47 14 



   1688.962
    559.102
      0.0
3+
2+
0+
   2655.32 4 AB   F  IJK  N      1      484.8 3 
   867.64 8 
  1324 2 ?
  1439.10 5 
  1532.8 2 
  2096.4 2 
  2655.30 8 
     1.1 3 
    23 2 
     3 2 
    46 3 
     4.4 3 
   100 5 
     7.9 4 

D(+Q)

D
D
D

   2170.554
   1787.648
   1330.860
   1216.147
   1122.283
    559.102
      0.0
(0+)
2+
4+
2+
0+
2+
0+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   2669.88 4 AB  EF  IJ L N      2-      498 1 ?
   882.17 5 
   980.71 15 
  1453.70 13 
  2110.9 2 
  2669.7 5 ?
     6 3 
    17 1 
    13 2 
    32 2 
   100 5 
     0.08 1 

(E1+M2)

D
D

   2170.554
   1787.648
   1688.962
   1216.147
    559.102
      0.0
(0+)
2+
3+
2+
2+
0+
   2691 2           K         (3-)        
   2804.5 4         I K         (4+)     1473.9 5 
  1588.0 5 
   100
    67


   1330.860
   1216.147
4+
2+
   2812.4 2      F   J   N          1596.34 23 ?
   100

   1216.147
2+
   2816.8 3      F  I    N          1600.1 5 
  2258.0 5 
   100
    54


   1216.147
    559.102
2+
2+
   2824.762 12    DEF              5- 6.2 ps +21-14     335.5 5 
   395.665 5 
   562.3 5 
   798.82 6 
  1493.98 10 
     7 1 
    42 3 
    26
   100 7 
    64 5 
(E1+M2)
E2

D
E1
   2489.3
   2429.095
   2262.4
   2025.994
   1330.860
5+
3-
6+
4+
4+
   2853 2           KLM       (4+)        
   2859.75 3    DEF      M       4- 1.2 ps 5     430.638 27 
  1528.97 8 
    57 7 
   100 8 
M1+E2
D+Q
   2429.095
   1330.860
3-
4+
   2869.7 3      F  IJ LM       (1 TO 4)     1653.3 5 
  2310.9 5 
    54
   100


   1216.147
    559.102
2+
2+
   2910.98 2      F       N      (1 TO 4)      548.022 18 ?
   100

   2362.955
(2+,3+)
   2919.9 10     EF    K  N      (4)+        
   2950.53 5  B   F  IJ          1+,2+     1161 2 ?
  2391.25 10 
  2950.53 6 
     2.2 3 
    64 4 
   100 5 

M1,E2
(M1,E2)
   1787.648
    559.102
      0.0
2+
2+
0+
   2968.4 7     EF    KL        (2-,3-,4-)        
   2976.2 4    D       L        6+ 1.2 ps +7-4     713.8 5 
   950.0 5 
     9
   100 7 

E2
   2262.4
   2025.994
6+
4+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   3009.4 5     EF  I K MN      (2+)     2450.5 5 
   100

    559.102
2+
   3042 4           K         (6+)        
   3045.7 3    D                (5-) < 0.28 ns    221.0 5 
  1714.9 5 
   100 6 
    87 6 
D+Q

   2824.762
   1330.860
5-
4+
   3069.75 4  B   F   J          (1,2)+      399.5 2 
   897 1 ?
   942.3 5 
  1280 2 ?
  1380.53 8 
  1853.67 5 
  2510.79 16 
  3072 3 ?
    <2.3
     1.2 2 
    <1.3
     0.5 2 
    17 1 
   100 5 
    13 1 
     0.3 1 





M1,E2


   2669.88
   2170.554
   2127.215
   1791.2
   1688.962
   1216.147
    559.102
      0.0
2-
(0+)
(2)+

3+
2+
2+
0+
   3084.4 5     E   I K         (1+,2+,3+)     2525.3 5 
   100

    559.102
2+
   3105.7 3      F  I K  N      (3-)     2547.0 5 
   100

    559.102
2+
   3160.07 6  B   F  I KL        (2)      489.9 2 
   505.0 5 ?
   730.5 2 
  1032.6 5 
  1372.1 2 
  1471.13 7 
  1944.2 5 
  2601.25 15 
  3159.0 2 
    16 2 
    10 1 
    25 3 
    25 3 
    24 2 
   100 5 
    21 3 
    30 2 
     6.4 7 









   2669.88
   2655.32
   2429.095
   2127.215
   1787.648
   1688.962
   1216.147
    559.102
      0.0
2-
1
3-
(2)+
2+
3+
2+
2+
0+
   3191.6 4     EF              (1+,2+,3+)        
   3216 4           K  N      (3-&4+)        
   3219.2 4     EF              (1+,2+,3+)        
   3225.7 6    D                (6,8+)      963.3 5 
   100

   2262.4
6+
   3239.0 5    D                     414.2 5 
   100

   2824.762
5-
   3262.3 3    D                6- 12 ps 6     402.7 5 
   437.6 5 
   999.9 5 
    27 2 
   100 7 
    41 2 
(E2)
M1+E2
(E1+M2)
   2859.75
   2824.762
   2262.4
4-
5-
6+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   3268.8 4     EF    K         (2-,3-,4-)        
   3269.8 5    D                8+ 0.35 ps 7    1007.2 5 
   100
E2
   2262.4
6+
   3294.7 5      F    KL N      (4+)        
   3297.4 5     E   I  L N      (1+,2+,3+)     2738.2 5 
   100

    559.102
2+
   3312.0 4    D         N      (6-) 0.14 ns +14-7     266.1 5 
   487.1 5 
   100 8 
    85 8 
D+Q
D+Q
   3045.7
   2824.762
(5-)
5-
   3351.54 7  B  EF  IJK         (1,2)+      399.5 2 
   681.4 2 
   695.9 2 
   836.4 2 
   923?
  1179 1 
  1224.3 5 
  1661 2 ?
  2135.60 10 
  2227.7 20 
  2792.69 8 
  3351.8 10 
    <6
     7.5 4 
     8.7 5 
     6.8 13 
 
     1.6 7 
     5.0 19 
     2.5 9 
    17 1 
     1.7 11 
   100 5 
     4.5 4 










M1,E2

   2950.53
   2669.88
   2655.32
   2514.663
   2429.095
   2170.554
   2127.215
   1688.962
   1216.147
   1122.283
    559.102
      0.0
1+,2+
2-
1
(2)+
3-
(0+)
(2)+
3+
2+
0+
2+
0+
   3378 10     E               (1+,2+,3+)        
   3408 4           K         (4+)        
   3417 10     E               -        
   3432.1 4    D                7+ 0.8 ps +4-2     942.8 5 
  1169.6 5 
   100 8 
    24 2 
E2
M1(+E2)
   2489.3
   2262.4
5+
6+
   3441.5 3    D                7- 3.6 ps 7     179.2 5 
   465.3 5 
   616.8 5 
  1179.1 5 
     8 1 
     6.5
   100 7 
    10


E2

   3262.3
   2976.2
   2824.762
   2262.4
6-
6+
5-
6+
   3442 10     E               (1+,2+,3+)        
   3443 4           K  N      (3-)        
   3459.40 8  B  E   IJ   N      (2+)      789.1 2 
   803.5 2 
  1029.9 5 
  1288 1 ?
  1672.4 5 
  1769.9 5 
  2900.5 1 
    82 5 
    92 7 
   100 10 
     9 4 
    42 13 
   <74
    48 17 







   2669.88
   2655.32
   2429.095
   2170.554
   1787.648
   1688.962
    559.102
2-
1
3-
(0+)
2+
3+
2+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   3475 4           K         (4+)        
   3530 10     E   I  L        (1+,2+,3+)     3530.0 5 ?
   100

      0.0
0+
   3556.46 8  B  EF   JKL N      (1,2)      886.2 2 
   901.0 7 
  1429.1 2 
  2338 2 ?
  2997.34 9 
    35 2 
    16 2 
   <28
     9 4 
   100 8 





   2669.88
   2655.32
   2127.215
   1216.147
    559.102
2-
1
(2)+
2+
2+
   3604.08 8  B  EF   J   N      1+,2+      934.2 10 
  2483.0 12 
  3045 1 ?
  3603.98 8 
     5 1 
     9 2 
     1.4 5 
   100 7 




   2669.88
   1122.283
    559.102
      0.0
2-
0+
2+
0+
   3630 5     E     K         (1+,2+,3+)        
   3651.2 3     EF  I K             3093?
  3652?
 
 


    559.102
      0.0
2+
0+
   3696.3 3    D                (7-) 28 ps 7     254.5 5 
   384.2 5 
   434.1 5 
   650.8 5 
   100 8 
    42
    28
    83
D+Q
D+Q


   3441.5
   3312.0
   3262.3
   3045.7
7-
(6-)
6-
(5-)
   3697 4     E     K  N      (1+,2+,3+)        
   3730.7 10      F    K         (3-)        
   3741 10     E               (1+,2+,3+)        
   3776 4           K         (4+)        
   3785.7 5    D                (8+) 0.9 ps +5-3     515.7 5 
  1523.5 5 
    89
   100


   3269.8
   2262.4
8+
6+
   3790 10     E               (LE 3+)        
   3806 4           K         (5-)        
   3808 10     E               (1+,2+,3+)        
   3853.6 5    D                (8)+ 0.23 ps +8-5     583.9 5 
  1591.1 5 
    58 4 
   100
M1+E2

   3269.8
   2262.4
8+
6+
   3861.0 4     EF    K  N             
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   3906.3 3     EF              (1+,2+,3+)        
   3915.8 6      F    K         (4+)        
   3929.1 6  B   F              (1,2)     1802 2 ?
  2714 3 ?
  3370.0 10 
  3929.2 7 
    33 17 
    83 25 
   100 17 
   100 17 




   2127.215
   1216.147
    559.102
      0.0
(2)+
2+
2+
0+
   3932.6 4      F                     
   3948 4           K         (4+)        
   3966.2 6 ?     F                     
   3970.6 4  B  E        N      (1+,2+)     1300.5 8 
  1315.0 10 ?
  2183.5 10 
  2757 3 ?
  3411.3 5 
  3971 2 
    54 5 
    18 5 
    44 13 
    26 8 
   100 5 
     4 2 






   2669.88
   2655.32
   1787.648
   1216.147
    559.102
      0.0
2-
1
2+
2+
2+
0+
   4001.7 3     EF    K         (3-)        
   4005.6 6    D                     309.3 5 
   100

   3696.3
(7-)
   4008.6 6    D                (8-) 2.2 ps 7     746.3 5 
   100
E2
   3262.3
6-
   4019.3 5 ? B                      1504.1 5 ?
  2690.0 15 ?
  4020.3 10 ?
    25 10 
   100 11 
    17 4 



   2514.663
   1330.860
      0.0
(2)+
4+
0+
   4044.5 2     EF    K         (1+,2+,3+)     2257 1 ?
 

   1787.648
2+
   4084.3 2  B                  (1,2)     1429.1 2 
  1654.7 5 ?
  3525.2 5 
  <150
    67 13 
   100 8 



   2655.32
   2429.095
    559.102
1
3-
2+
   4119 4     E     K         (2-,3-,4-)        
   4137 10     E               (1+,2+,3+)        
   4170 4     E     K  N      (4+)        
   4173.1 9  B  E        N      (1,2)     2046.1 10 ?
  4172 2 ?
   100 8 
    12 4 


   2127.215
      0.0
(2)+
0+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   4199.6 4  B           N      (1,2)     1040.7 5 
  1769.9 5 
  2411.8 20 ?
  2981.5 30 ?
  3638.7 10 
    50 25 
  <300
    40 20 
    60 20 
   100 10 





   3160.07
   2429.095
   1787.648
   1216.147
    559.102
(2)
3-
2+
2+
2+
   4206.4 5      F       N             
   4214.0 5    D                (8-) 1.7 ps +15-8     518.0 5 
   901.7 5 
    37
   100 5 

E2
   3696.3
   3312.0
(7-)
(6-)
   4215.5 2 ? B  E               (1+,2+)     1560.0 5 ?
  3093.2 2 ?
   100 5 
    35 3 


   2655.32
   1122.283
1
0+
   4218 4           K         (3-)        
   4240.4 2     EF    K         (1 TO 4)        
   4257.4 2     EF              (1 TO 4)        
   4282.7 5     EF              (2-,3-,4-)        
   4299.5 6    D                (10)+ 0.49 ps +10-7    1029.8 5 
   100
E2
   3269.8
8+
   4324.5 6    D                (9)- 1.4 ps 4     883.0 5 
   100
E2
   3441.5
7-
   4340 4     E     K         (3-)        
   4351.2 7     EF              (1 TO 4)        
   4369.3 3     EF              (4+)        
   4383.9 2     EF              (1+,2+,3+)     2257 1 ?
 

   2127.215
(2)+
   4399 4           K         (4+)        
   4405.2 7    D                (9+) 0.9 ps 2     973.1 5 
   100
(E2)
   3432.1
7+
   4425 10     E        N      (1+,2+,3+)        
   4436.9 10  B        K  N      (1,2)     3881 3 ?
  4436.4 10 ?
    29 14 
   100 29 


    559.102
      0.0
2+
0+
   4473.8 3     EF    K         (1+,2+,3+)        
   4488.9 3     EF              (1 TO 4)        
   4523 3     EF    K         (3-)        
   4567 10     E                      
   4605.8 7  B  E               (1+,2+)      636 2 ?
  1145 2 ?
  1253 2 ?
  1538 2 ?
  1976.0 10 
  4044 2 
  4600 4 ?
    43 13 
    35 9 
    48 17 
   100 40 
    61 48 
    30 9 
    13 4 







   3970.6
   3459.40
   3351.54
   3069.75
   2630.8
    559.102
      0.0
(1+,2+)
(2+)
(1,2)+
(1,2)+
(1,2)
2+
0+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   4611 4           K         (3-)        
   4647 10     E               (1+,2+,3+)        
   4658 4     E     K         (3-)        
   4687.5 5    D                (10)+ 0.49 ps 7     388.0 5 
   833.8 5 
  1417.7 5 
    30
   100
    83 4 


E2
   4299.5
   3853.6
   3269.8
(10)+
(8)+
8+
   4723 4     E     K         (+)        
   4728.4 5    D                    1032.0 5 
  1287.0 5 
    49
   100


   3696.3
   3441.5
(7-)
7-
   4751.5 5     EF              (1+,2+,3+)        
   4771 4           K         (3-)        
   4811 4     E     K         (1+,2+,3+)        
   4836 10     E               (1+,2+,3+)        
   4859 4     E     K         (+)        
   4911 10     E               (1+,2+,3+)        
   4935 4     E     K         (3-)        
   4974 10     E               (1+,2+,3+)        
   4998 4     E     K         (1+,2+,3+)        
   5032.0 2     EF              (2-,3-,4-)        
   5068.0 8    D                (10)- 1.0 ps +4-2    1059.4 5 
   100
E2
   4008.6
(8-)
   5081 4     E     K         (3)-        
   5139.8 6      F              (1 TO 4)        
   5174 4           K         (3-)        
   5195.3 2      F              (1 TO 4)        
   5261 4           K         (4+)        
   5303 4           K         (3-)        
   5401 4           K                
   5432.5 8    D                (12+) 0.2 ps 1    1133.0 5 
   100
(E2)
   4299.5
(10)+
   5510 10     E                      
   5938.9 6      F              (1 TO 4)        
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   6005 10     E                      
  12528      G                    
  12578      G                    
  12678      G                    
  12718      G                    
  12788      G                    
  12888      G                    
  12938      G                    
  13138      G                    
  13278      G                    
  13418      G                    
  13478      G                    
  13528      G                    
  13598      G                    
  13728      G                    
  13928      G                    
  14038      G                    
  14118      G                    
  14198      G                    

E(level): From least squares fit to Eγ’s for levels populated in γ-ray studies. In other cases, values are mainly from (3He,d), (p,p’) and/or from primary transitions in (n,γ)

Jπ(level): When deduced from γ(θ) in (HI,xnγ), it is assumed that a γ-transition with large quadrupole component is E2 rather than M2, unless a long lifetime is indicated. Above≈2800, values are given in parentheses when available only from L(p,p’) due to following reasons: 1. The agreement of σ(θ) fits to DWBA is not good over the whole angular range. 2. The correspondence between levels in different reactions is not unique due to large level density and large uncertainties in E(level) from particle reactions

T1/2(level): Unless otherwise stated, values are from recoil-distance Doppler shift (RDDS) or ΔS(a) methods in (HI,xnγ) (1984Zo01)

E(γ): Weighted average of all available values from various γ-ray studies

I(γ): Weighted average from 76As β- and 76Br ε, whenever possible. In other cases weighted averages of values from reaction studies

Back to top

Band Transitions:

E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - GS, yrast band.
      0.0 0+ STABLE      
    559.102 5  2+ 12.3 ps 2     559.101 5 
   100
E2
      0.0
0+
   1330.860 8  4+ 1.52 ps 5     771.756 9 
   100
E2
    559.102
2+
   2262.4 3  6+ 0.62 ps 7     931.5 5 
   100
E2
   1330.860
4+
   3269.8 5  8+ 0.35 ps 7    1007.2 5 
   100
E2
   2262.4
6+
   4299.5 6  (10)+ 0.49 ps +10-7    1029.8 5 
   100
E2
   3269.8
8+
   5432.5 8  (12+) 0.2 ps 1    1133.0 5 
   100
(E2)
   4299.5
(10)+
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - Kπ=2+, γ band.
   1216.147 7  2+ 3.4 ps 2       
   1688.962 7  3+ 3.2 ps +12-6     358.098 5 
   472.812 5 
  1129.853 16 
     6 2 
    35 2 
   100 4 

M1+E2
E2+M1
   1330.860
   1216.147
    559.102
4+
2+
2+
   2025.994 9  4+ 1.8 ps 4     238.8 5 ?
   695.136 9 
   809.827 8 
  1467.0 10 
 
    49 5 
   100 5 
     5 3 

E2+M1
E2

   1787.648
   1330.860
   1216.147
    559.102
2+
4+
2+
2+
   2489.3 3  5+ 0.9 ps +3-2     800.6 5 
  1158.4 5 
   100 7 
    50 3 
E2
E2+M1
   1688.962
   1330.860
3+
4+
   2976.2 4  6+ 1.2 ps +7-4     713.8 5 
   950.0 5 
     9
   100 7 

E2
   2262.4
   2025.994
6+
4+
   3432.1 4  7+ 0.8 ps +4-2     942.8 5 
  1169.6 5 
   100 8 
    24 2 
E2
M1(+E2)
   2489.3
   2262.4
5+
6+
   3853.6 5  (8)+ 0.23 ps +8-5     583.9 5 
  1591.1 5 
    58 4 
   100
M1+E2

   3269.8
   2262.4
8+
6+
   4405.2 7  (9+) 0.9 ps 2     973.1 5 
   100
(E2)
   3432.1
7+
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - Kπ=3- band.
   2429.095 11  3- 14 ps 7       
   2824.762 12  5- 6.2 ps +21-14     335.5 5 
   395.665 5 
   562.3 5 
   798.82 6 
  1493.98 10 
     7 1 
    42 3 
    26
   100 7 
    64 5 
(E1+M2)
E2

D
E1
   2489.3
   2429.095
   2262.4
   2025.994
   1330.860
5+
3-
6+
4+
4+
   3441.5 3  7- 3.6 ps 7     179.2 5 
   465.3 5 
   616.8 5 
  1179.1 5 
     8 1 
     6.5
   100 7 
    10


E2

   3262.3
   2976.2
   2824.762
   2262.4
6-
6+
5-
6+
   4324.5 6  (9)- 1.4 ps 4     883.0 5 
   100
E2
   3441.5
7-
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - α ΔJ=2 band.
   2859.75 3  4- 1.2 ps 5       
   3262.3 3  6- 12 ps 6     402.7 5 
   437.6 5 
   999.9 5 
    27 2 
   100 7 
    41 2 
(E2)
M1+E2
(E1+M2)
   2859.75
   2824.762
   2262.4
4-
5-
6+
   4008.6 6  (8-) 2.2 ps 7     746.3 5 
   100
E2
   3262.3
6-
   5068.0 8  (10)- 1.0 ps +4-2    1059.4 5 
   100
E2
   4008.6
(8-)

Back to top

Additional Gamma Data:













E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Additional Data
    559.102 2+ 12.3 ps 2     559.101 5 E2 B(E2)(W.u.)=44 1
   1122.283 0+ 11 ps 5     563.178 5 E2 B(E2)(W.u.)=47 22
   1216.147 2+ 3.4 ps 2     657.041 5 E2+M1(+E0)+5.2 2B(E2)(W.u.)=43 3, B(M1)(W.u.)=5.1E-4 5
2+ 3.4 ps 2    1216.104 20 E2 B(E2)(W.u.)=1.21 10
   1330.860 4+ 1.52 ps 5     771.756 9 E2 B(E2)(W.u.)=71 2
   1688.962 3+ 3.2 ps +12-6    1129.853 16 E2+M1+1.08 10B(E2)(W.u.)=1.9 8, B(M1)(W.u.)=0.0016 7
   1787.648 2+ 6 ps +6-2     571.498 9 (M1+(E2))+0.13 12 
2+ 6 ps +6-2    1228.60 4 M1+E2-0.51 5B(E2)(W.u.)=0.2 1, B(M1)(W.u.)=0.0009 4
   2025.994 4+ 1.8 ps 4     695.136 9 E2+M1+1.7 +6-1B(E2)(W.u.)=22 7, B(M1)(W.u.)=0.003 2
4+ 1.8 ps 4     809.827 8 E2 B(E2)(W.u.)=29 7
   2262.4 6+ 0.62 ps 7     931.5 5 E2 B(E2)(W.u.)=68 8
   2429.095 3- 14 ps 7     740.167 25 (E1+M2)-0.21 12 
3- 14 ps 7    1212.94 4 (E1+M2)+0.025 20 
3- 14 ps 7    1870.00 7 (E1+M2)+0.17 3 
   2489.3 5+ 0.9 ps +3-2     800.6 5 E2 B(E2)(W.u.)=67 23
5+ 0.9 ps +3-2    1158.4 5 E2+M1+2.9 8B(E2)(W.u.)=4.7 17, B(M1)(W.u.)=0.0006 4
   2655.32 1      867.64 8 D(+Q)+0.08 7 
   2669.88 2-      882.17 5 (E1+M2)+0.26 15 
   2824.762 5- 6.2 ps +21-14     335.5 5 (E1+M2)+0.35 15 
5- 6.2 ps +21-14     395.665 5 E2 B(E2)(W.u.)=90 30
5- 6.2 ps +21-14    1493.98 10 E1 B(E1)(W.u.)=4.9E-6 17
   2859.75 4- 1.2 ps 5     430.638 27 M1+E2-0.7 +4-12B(E2)(W.u.)=200 180, B(M1)(W.u.)=0.06 4
4- 1.2 ps 5    1528.97 8 D+Q0.4 AP 
   2976.2 6+ 1.2 ps +7-4     950.0 5 E2 B(E2)(W.u.)=29 18
   3045.7 (5-) < 0.28 ns    221.0 5 D+Q+0.6 3 
E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Additional Data
   3262.3 6- 12 ps 6     402.7 5 (E2) B(E2)(W.u.)=37 19
6- 12 ps 6     437.6 5 M1+E2-0.25 5B(E2)(W.u.)=5 4, B(M1)(W.u.)=0.012 7
6- 12 ps 6     999.9 5 (E1+M2)-0.23 17 
   3269.8 8+ 0.35 ps 7    1007.2 5 E2 B(E2)(W.u.)=82 17
   3312.0 (6-) 0.14 ns +14-7     487.1 5 D+Q+0.25 5 
   3432.1 7+ 0.8 ps +4-2     942.8 5 E2 B(E2)(W.u.)=40 21
7+ 0.8 ps +4-2    1169.6 5 M1(+E2)+0.08 15B(E2)(W.u.)<0.1, B(M1)(W.u.)=0.0033 17
   3441.5 7- 3.6 ps 7     616.8 5 E2 B(E2)(W.u.)=74 16
   3696.3 (7-) 28 ps 7     254.5 5 D+Q+0.045 5 
(7-) 28 ps 7     384.2 5 D+Q-0.9 AP 
   3853.6 (8)+ 0.23 ps +8-5     583.9 5 M1+E2-0.45 25B(E2)(W.u.)<240, B(M1)(W.u.)=0.15 6
   4008.6 (8-) 2.2 ps 7     746.3 5 E2 B(E2)(W.u.)=58 20
   4214.0 (8-) 1.7 ps +15-8     901.7 5 E2 B(E2)(W.u.)=21 11
   4299.5 (10)+ 0.49 ps +10-7    1029.8 5 E2 B(E2)(W.u.)=52 11
   4324.5 (9)- 1.4 ps 4     883.0 5 E2 B(E2)(W.u.)=39 12
   4405.2 (9+) 0.9 ps 2     973.1 5 (E2) B(E2)(W.u.)=38 9
   4687.5 (10)+ 0.49 ps 7    1417.7 5 E2 B(E2)(W.u.)=4.1 7
   5068.0 (10)- 1.0 ps +4-2    1059.4 5 E2 B(E2)(W.u.)=22 9
   5432.5 (12+) 0.2 ps 1    1133.0 5 (E2) B(E2)(W.u.)=80 40

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.00+ STABLE E(level): GS, yrast band.
    559.1022+ 12.3 ps 2  μ=+0.80 22 (1989Ra17,1969He11), Q=-0.34 7 (1989Ra17,1977Le11), β2=0.28 1 (1993Mo05)
β2(16O,14O): 0.326 (1976Co09).
E(level): GS, yrast band.
   1216.1472+ 3.4 ps 2  β2(p,p’)=0.085 2 (1993Mo05). β2(α,α’)=0.1 (1988Ba35).
E(level): Kπ=2+, γ band.
   1330.8604+ 1.52 ps 5  β4(p,p’)=0.049 10 or 0.012 (1986MoZR), 0.040 (1984De01), 0.014 5, 0.012 4 (1983Ma59). β4(n,n’)=0 (1984Ku09).
E(level): GS, yrast band.
   1688.9623+ 3.2 ps +12-6  E(level): Kπ=2+, γ band.
   1787.6482+ 6 ps +6-2  β2(α,α’)=0.07 (1988Ba35).
   2025.9944+ 1.8 ps 4  E(level): Kπ=2+, γ band.
   2170.554(0+)   XREF: K(2177)L(2210).
   2262.46+ 0.62 ps 7  XREF: L(2290).
E(level): GS, yrast band.
   2362.955(2+,3+)   XREF: n(2347).
   2429.0953- 14 ps 7  β3=0.17 1 (1993Mo05)
β3(16O,14O)=0.185 (1976Co09).
E(level): Kπ=3- band.
   2489.35+ 0.9 ps +3-2  E(level): Kπ=2+, γ band.
   2514.663(2)+   XREF: L(2540).
   2824.7625- 6.2 ps +21-14  E(level): Kπ=3- band.
   2859.754- 1.2 ps 5  E(level): α ΔJ=2 band.
   2869.7(1 TO 4)   Jπ(level): Primary γ from 2+,3+ in (n,γ).
   2910.98(1 TO 4)   Jπ(level): Primary γ from 2+,3+ in (n,γ).
   2919.9(4)+   XREF: K(2915).
   2968.4(2-,3-,4-)   XREF: E(2956).
   2976.26+ 1.2 ps +7-4  E(level): Kπ=2+, γ band.
   3009.4(2+)   XREF: E(3022)K(3001).
   3084.4(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   3191.6(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   3216(3-&4+)   XREF: n(3232).
   3219.2(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
E(level)Jπ(level)T1/2(level)Comments
   3262.36- 12 ps 6  E(level): α ΔJ=2 band.
   3268.8(2-,3-,4-)   XREF: K(3259).
   3269.88+ 0.35 ps 7  E(level): GS, yrast band.
   3294.7(4+)   XREF: K(3289).
   3297.4(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   3351.54(1,2)+   XREF: K(3342).
   3378(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   3432.17+ 0.8 ps +4-2  E(level): Kπ=2+, γ band.
   3441.57- 3.6 ps 7  E(level): Kπ=3- band.
   3442(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   3443(3-)   XREF: n(3458).
   3459.40(2+)   XREF: I(3465).
   3530(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   3556.46(1,2)   XREF: K(3565).
   3630(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   3651.2   XREF: I(3657.8)K(3655).
   3697(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   3741(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   3808(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   3853.6(8)+ 0.23 ps +8-5  E(level): Kπ=2+, γ band.
   3861.0   XREF: E(3856)K(3862)n(3843).
   3906.3(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   3929.1(1,2)   XREF: F(3926.9).
   3970.6(1+,2+)   XREF: E(3955).
   4008.6(8-) 2.2 ps 7  E(level): α ΔJ=2 band.
E(level)Jπ(level)T1/2(level)Comments
   4044.5(1+,2+,3+)   XREF: E(4054).
Jπ(level): L(3He,d)=1+3 from 3/2-.
   4119(2-,3-,4-)   XREF: E(4103).
   4137(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   4215.5(1+,2+)   Level uncertain in 76Br ε.
   4240.4(1 TO 4)   Jπ(level): Primary γ from 2+,3+ in (n,γ).
   4257.4(1 TO 4)   Jπ(level): Primary γ from 2+,3+ in (n,γ).
   4282.7(2-,3-,4-)   XREF: E(4301).
   4299.5(10)+ 0.49 ps +10-7  E(level): GS, yrast band.
   4324.5(9)- 1.4 ps 4  E(level): Kπ=3- band.
   4351.2(1 TO 4)   Jπ(level): Primary γ from 2+,3+ in (n,γ).
   4369.3(4+)   XREF: E(4375).
   4383.9(1+,2+,3+)   XREF: E(4400).
Jπ(level): L(3He,d)=1+3 from 3/2-.
   4405.2(9+) 0.9 ps 2  E(level): Kπ=2+, γ band.
   4425(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   4436.9(1,2)   Level uncertain in 76Br ε.
   4473.8(1+,2+,3+)   XREF: E(4459).
Jπ(level): L(3He,d)=1+3 from 3/2-.
   4488.9(1 TO 4)   XREF: E(4475).
Jπ(level): Primary γ from 2+,3+ in (n,γ).
   4605.8(1+,2+)   XREF: E(4603).
   4647(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   4658(3-)   XREF: E(4677).
   4751.5(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   4811(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   4836(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   4911(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
   4974(1+,2+,3+)   Jπ(level): L(3He,d)=1+3 from 3/2-.
E(level)Jπ(level)T1/2(level)Comments
   4998(1+,2+,3+)   XREF: E(5013).
Jπ(level): L(3He,d)=1+3 from 3/2-.
   5032.0(2-,3-,4-)   XREF: E(5043).
   5068.0(10)- 1.0 ps +4-2  E(level): α ΔJ=2 band.
   5139.8(1 TO 4)   Jπ(level): Primary γ from 2+,3+ in (n,γ).
   5195.3(1 TO 4)   Jπ(level): Primary γ from 2+,3+ in (n,γ).
   5432.5(12+) 0.2 ps 1  E(level): GS, yrast band.
   5938.9(1 TO 4)   Jπ(level): Primary γ from 2+,3+ in (n,γ).
  12528   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  12578   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  12678   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  12718   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  12788   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  12888   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  12938   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  13138   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  13278   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  13418   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  13478   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  13528   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  13598   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  13728   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  13928   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  14038   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  14118   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.
  14198   E(level): Isobaric analog resonances from 75As(p,n). Uncertainty ≈25. See 75As(p,n) IAR for assignment to analog states in 76As.

Back to top

Additional Gamma Comments:

E(level)E(gamma)Comments
   1216.147   1216.104I(γ): weighted average of values from 76As β-, 76Br ε and Coul. ex. Iγ=38 3, 46 3 and 51 from (HI,xnγ) are consistently lower
   2025.994    695.136I(γ): weighted average from 76As β- and 76Br ε. In (HI,xnγ), Iγ=79 5, 134 35 are consistently higher
   2127.215    339.569I(γ): from (n,γ). γ not seen in 76As β- and 76Br ε
   2362.955   1030.6E(γ): poor energy agreement in level scheme
   2429.095    639.5I(γ): from 76As β-. Iγ=8 2 in 76Br ε is in disagreement
   2630.8    942.3E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   2950.53   2391.25M(γ): from α(K)exp in 76Br ε
   2950.53M(γ): from α(K)exp in 76Br ε
   3069.75    399.5E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
    942.3E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   1853.67M(γ): from α(K)exp in 76Br ε
   3262.3    999.9M(γ): from adopted level parities
   3351.54    399.5E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   2792.69M(γ): from α(K)exp in 76Br ε
   3459.40   1769.9E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   3556.46   1429.1E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   3651.2   3093E(γ): from level energy difference. Eγ=3098.3 in (n,n’γ).
   3652E(γ): from level energy difference. Eγ=3657.8 in (n,n’γ).
   4044.5   2257E(γ): Multiply placed
   4084.3   1429.1E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   4199.6   1769.9E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   4383.9   2257E(γ): Multiply placed

Back to top