ADOPTED LEVELS, GAMMAS for 15O

Author: F. Ajzenberg-selove |  Citation: Nucl. Physics A523,1 (1991) |  Cutoff date: 1-Jul-1990 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-1.395×104 keV 7S(n)= 13223.2 keV 5S(p)= 7296.8 keV 5Q(α)= -10219.6 keV 11
Reference: 2012WA38

References:
  A  12C(3He,X) RES  B  12C(α,n)
  C  12C(6Li,t)  D  12C(12C,9Be)
  E  13C(3He,n)  F  14C(p,π-)
  G  14N(p,γ) RES  H  14N(p,n) RES
  I  14N(p,p) RES  J  14N(p,3He) RES
  K  14N(p,α) RES  L  14N(d,n)
  M  14N(3He,d)  N  15N(p,n)
  O  15N(3He,t)  P  16O(γ,n)
  Q  16O(p,PN)  R  16O(p,d)
  S  16O(d,t)  T  16O(3He,α)
  U  17O(p,t) 








E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
      0.0ABCDEFG    LMNOPQRSTU 1/2- 122.24 s 16 
% ε = 100
     
   5183 1   C E G    LM OP RST  1/2+ 5.7 fs 7     5182 1 
  100
[E1]
      0.0
1/2-
   5240.9 3  BCDE G    LMNOP RSTU 5/2+ 2.25 ps 21     5239.9 3 
  100
[M2+E3]
      0.0
1/2-
   6176.3 17   C E G    LMNOPQRSTU 3/2- < 1.74 fs    6174.9 17 
  100
[M1+E2]
      0.0
1/2-
   6793.1 17   C E G    LM O    T  3/2+ < 20 fs    6791.4 17 
  100
[E1(+M2)]
      0.0
1/2-
   6859.4 9  BC E G    LM OP   TU 5/2+ 11.1 fs 17     1618.4 10 
  100
[M1(+E2)]
   5240.9
5/2+
   7275.9 6  BCDEF     LMNO  R TU 7/2+ 0.49 ps 11     2034.9 7 
   7274.0 6 
  100.0 12 
    4.0 12 
[M1]
[E3]
   5240.9
      0.0
5/2+
1/2-
   7556.5 4     E G    LMNO  R T  1/2+ 0.99 keV 10 
% IT = 0.0042
% p = 99.9958
    697.1 10 
    763.4 17 
   1380.1 17 
   2373 1 
   7554.5 4 
  <11
   40.3 11 
  100.0 7 
   27.5 11 
    6.1 9 

[M1]
[E1]
[M1]
[E1]
   6859.4
   6793.1
   6176.3
   5183
      0.0
5/2+
3/2+
3/2-
1/2+
1/2-
   8284.0 5   C E G    LM      T  3/2+ 3.6 keV 7 
% IT = 0.027
% p = 99.973
   1424.5 10 
   2107.5 17 
   3042.8 6 
   3100.7 11 
   8281.5 5 
    2.3 6 
    4.1 12 
   79.3 10 
    2.3 2 
  100.0 5 
[M1]
[E1]
[M1]

[E1]
   6859.4
   6176.3
   5240.9
   5183
      0.0
5/2+
3/2-
5/2+
1/2+
1/2-
   8743 6     E G            T  1/2+ 32 keV
% IT = 0.0015
% p = 99.9985
   2566 6 
   3560 6 
   56 5 
  100 5 
[E1]
[M1]
   6176.3
   5183
3/2-
1/2+
   8922 2  BC E G          R T  5/2+ 3.3 keV 3 
% IT = ?
% p = 100
   2063 2 
   2746 3 
   3738 2 
   8919 2 
   72 8 
   62 8 
  100 8 
   23 11 




   6859.4
   6176.3
   5183
      0.0
5/2+
3/2-
1/2+
1/2-
   8922 2  B  E G          R T  1/2+ 7.5 keV
% IT = ?
% p = 100
   2063 2 
   2738 2 
   2746 3 
   8919 2 
   20 20 
   40 20 
   40 20 
  100 50 




   6859.4
   6176.3
   6176.3
      0.0
5/2+
3/2-
3/2-
1/2-
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   8982.1 17   C E G            T  (1/2)- 3.9 keV 4 
% IT = ?
% p = 100
   3799 1 
   8979.2 17 
    6.4 11 
  100.0 11 


   5183
      0.0
1/2+
1/2-
   9484 8       G            T  (3/2)+ ≈ 200 keV
% p = 100
% IT ≈ 0.0046
   9481 8 
  100

      0.0
1/2-
   9488 3   C E G            T  5/2- 10.1 keV 5 
% IT = 0.024
% p = 99.976
   2212 3 
   2628 3 
   3311 3 
   4246 3 
   9481 3 
    5.9
    4.0
    0.8
    7.6
  100
[E1]
[E1]
[M1]
[E1]
[E2]
   7275.9
   6859.4
   6176.3
   5240.9
      0.0
7/2+
5/2+
3/2-
5/2+
1/2-
   9609 2  BC E G            T  3/2- 8.8 keV 5 
% IT = 0.057
% p = 99.943
   3433 2 
   4367 2 
   9606 2 
    2.5
   24
  100
[M1]
[E1]
[M1]
   6176.3
   5240.9
      0.0
3/2-
5/2+
1/2-
   9662 3  BC E   I          T  (7/2,9/2)- 2 keV 1 
% p = 100
     
  10290  C E   I          T  (5/2-) 3 keV 1 
% p = 100
     
  10300  C E   I          T  5/2+ 11 keV 2 
% p = 100
     
  10461 5  BCDE G            T  (9/2+) < 2 keV
% IT = ?
% p = ?
   3185 5 
   3602 5 
   5219 5 
   61 10 
   <6.5
  100 10 



   7275.9
   6859.4
   5240.9
7/2+
5/2+
5/2+
  10480 B  E G I         S   (3/2-) 25 keV 5 
% IT = 0.0014 4
% p = 100
   3686
   4303
   5238
  10476
   <7
   <7
   67 10 
  100 10 




   6793.1
   6176.3
   5240.9
      0.0
3/2+
3/2-
5/2+
1/2-
  10506?      G I             (3/2)+ 140 keV 40 
% IT = ?
% p = 100
     
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  10917 12         I          T  7/2+ 90 keV
% p = 100
     
  10938 3       G I          T  1/2+ 99 keV 5 
% IT = 0.032 6
% p = 100
   4144 3 
   4761 3 
   5754 3 
  10934 3 
  <18
   50 18 
   77 7 
  100 18 

[E1]
[M1]
[E1]
   6793.1
   6176.3
   5183
      0.0
3/2+
3/2-
1/2+
1/2-
  11025 3       G I          T  1/2- 25 keV 2 
% IT = 0.0056 16
% p = 100
  11021 3 
  100
[M1]
      0.0
1/2-
  11151 7   C     I          T  < 10 keV
% p = 100
     
  11218 3       G I          T  3/2+ 40 keV 4 
% IT = 0.0185 24
% p = 99.9815 24
   4424 3 
   5975 3 
   6034 3 
  11213 3 
   <6
   16 7 
   19 7 
  100 7 

[M1]
[M1]
[E1]
   6793.1
   5240.9
   5183
      0.0
3/2+
5/2+
1/2+
1/2-
  11565 15   C     I          T  < 10 keV
% p = 100
     
  11569 15   C   G    L          5/2- 20 keV 15 
% IT = 0.010 7
% p = 99.990 7
   4775 15 
   5392 15 
   6326 15 
  11564 15 
   <5
   32 15 
  100 15 
   29 15 

[M1]
[E1]
[E2]
   6793.1
   6176.3
   5240.9
      0.0
3/2+
3/2-
5/2+
1/2-
  11616 15       G I             (3/2,1/2)- 80 keV 50 
% IT = ?
% p = 100
     
  11719 8  BC     I          T  < 10 keV
% p = 100
     
  11748 3       G I             5/2+ 99 keV 5 
% IT = 0.010 2
% p = 99.990 2
   5571 3 
   6505 3 
  100 13 
   89 13 
[E1]
[M1]
   6176.3
   5240.9
3/2-
5/2+
  11846 3       G I             5/2- 65 keV 3 
% IT = 0.0022 9
% p = 99.9978 9
   6603 3 
  100
[E1]
   5240.9
5/2+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  11980 10   C     I          T  5/2- 20 keV 5 
% p = 100
     
  12129 15         I             5/2+ 200 keV 50 
% p = 100
     
  12222 20         I             100 keV 50 
% p = 100
     
  12255 13                     U 5/2+ 135 keV 15 
% p = 100
     
  12295 10   C                          
  12471 3         I             5/2-,(3/2-) 77 keV 4 
% p = 100
     
  12600 10   C                          
  12800      G               ≈ 250 keV
% IT = ?
% p = 100
     
  12835 3  BCD    I             16 keV 1 
% p = 100
     
  13008 3         I             215 keV 3 
% p = 100
     
  13025 3 A       I             40 keV 30 
% p = ?
% 3HE = ?
     
  13450      G I K           (1/2,3/2)+ ≈ 1000 keV
% IT = ?
% p = ?
% α = ?
     
  13490?        I             (3/2+) % p = ?
     
  13600          K           5/2+ % p = ?
% α = ?
     
  13700        I             3/2- % p = 100
     
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  13790A       I K           3/2- % n = ?
% p = ?
% 3HE = ?
% α = ?
     
  13870      G               ≈ 150 keV
% IT = ?
% p = 100
     
  14030 40 A                     (1/2-,3/2-) 160 keV 20 
% n = ?
% p = ?
% 3HE = ?
     
  14170          K           5/2- % p = ?
% α = ?
     
  14270 10 ABC    HIJK           1/2+ 340 keV 30 
% n = ?
% p = ?
% 3HE = ?
% α = ?
     
  14340A         K           5/2+ 240 keV
% p = ?
% 3HE = ?
% α = ?
     
  14465 10 A      HI K           3/2+,5/2+ 100 keV 10 
% n = ?
% p = ?
% 3HE = ?
% α = ?
     
  14700 40 A      H              170 keV 35 
% n = ?
% p = ?
% 3HE = ?
     
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  14950 40 A      HIJK           400 keV 25 
% n = ?
% p = ?
% 3HE = ?
% α = ?
     
  15050 10  BCD                  (13/2+)        
  15100      G               (1/2,3/2)+ ≈ 1000 keV
% IT = ?
% p = 100
     
  15450 30 A                     70 keV 20 
% p = ?
% 3HE = ?
% α = ?
     
  15540 10 A C                   % p = ?
% 3HE = ?
% α = ?
     
  15600 10 A C                   % p = ?
% 3HE = ?
% α = ?
     
  15650 10  BC                          
  15800 10 A C                   % n = ?
% 3HE = ?
     
  15900 15 A                     1/2-,3/2- 350 keV
% 3HE = ?
% α = ?
     
  16050 20 A      HI K           ≈ 185 keV
% n = ?
% p = ?
% 3HE = ?
% α = ?
     
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  16100 20 A                     % n = ?
% 3HE = ?
% α = ?
     
  16210 20 A       IJK           ≈ 140 keV
% n = ?
% p = ?
% 3HE = ?
% α = ?
     
  16430 75 A      H J            1/2+ 560 keV 100 
% n = ?
% 3HE = ?
% α = ?
     
  16750 50 A                  T  % n = ?
% 3HE = ?
     
  17050 60 A     G I K           (1/2,3/2)+ 700 keV 70 
% IT = ?
% p = ?
% 3HE = ?
     
  17460 20   C                          
  17510 20 A C                   1/2-,3/2- 640 keV 120 
% IT = ?
% n = ?
% 3HE = ?
% α = ?
     
  17990 50 A                     1/2-,3/2- 200 keV
% 3HE = 100
     
  18230 50 A                     % n = ?
% p = ?
% 3HE = ?
     
  18670 60 A     G               (1/2,3/2)+ 520 keV 110 
% IT = ?
% 3HE = ?
     
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  19030 50 A                R    1120 keV 300 
% IT = ?
% n = ?
% 3HE = ?
     
  19570 80 A                     (1/2,3/2)+ 780 keV 270 
% IT = ?
% 3HE = ?
     
  19910 50 A                     % n = ?
% 3HE = ?
     
  20420 70 A     G               (3/2,1/2)+ 970 keV 240 
% IT = ?
% p = ?
% 3HE = ?
     
  21560 70 A     G          R    (3/2,1/2)+ 730 keV 120 
% IT = ?
% p = ?
% 3HE = ?
     
     23.8E+3 1 A                     ≤ 500 keV
% IT = ?
% 3HE = ?
     
  26000?A                     (13/2-) ≈ 600 keV
% 3HE = 100
     
  28000?A                     (9/2-,11/2-) ≈ 2500 keV
% 3HE = 100
     
  29000?A                     ≈ 2500 keV
% 3HE = 100
     

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Additional Gamma Data:













E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Additional Data
   5183 1/2+ 5.7 fs 7     5182 1 [E1] B(E1)(W.u.)=0.0014 2
   5240.9 5/2+ 2.25 ps 21     5239.9 3 [M2+E3]-0.10 4B(E3)(W.u.)=4 2, B(M2)(W.u.)=0.55 6
   6176.3 3/2- < 1.74 fs    6174.9 17 [M1+E2]+0.125 7B(E2)(W.u.)>0.28, B(M1)(W.u.)>0.053
   6793.1 3/2+ < 20 fs    6791.4 17 [E1(+M2)]+0.02 2B(E1)(W.u.)>1.9E-4
   6859.4 5/2+ 11.1 fs 17     1618.4 10 [M1(+E2)]+0.04 3B(M1)(W.u.)=0.46 7
   7275.9 7/2+ 0.49 ps 11     2034.9 7 [M1] B(M1)(W.u.)=0.0051 10
7/2+ 0.49 ps 11     7274.0 6 [E3] B(E3)(W.u.)=6.4 25
   7556.5 1/2+ 0.99 keV 10 
% IT = 0.0042
% p = 99.9958
    763.4 17 [M1] B(M1)(W.u.)=1.0
1/2+ 0.99 keV 10 
% IT = 0.0042
% p = 99.9958
   1380.1 17 [E1] B(E1)(W.u.)=0.022
1/2+ 0.99 keV 10 
% IT = 0.0042
% p = 99.9958
   2373 1 [M1] B(M1)(W.u.)=0.0024
1/2+ 0.99 keV 10 
% IT = 0.0042
% p = 99.9958
   7554.5 4 [E1] B(E1)(W.u.)=8.5E-6
   8284.0 3/2+ 3.6 keV 7 
% IT = 0.027
% p = 99.973
   1424.5 10 [M1] B(M1)(W.u.)=0.09 3
3/2+ 3.6 keV 7 
% IT = 0.027
% p = 99.973
   2107.5 17 [E1] B(E1)(W.u.)=0.0026 8
3/2+ 3.6 keV 7 
% IT = 0.027
% p = 99.973
   3042.8 6 [M1] B(M1)(W.u.)=0.33 5
3/2+ 3.6 keV 7 
% IT = 0.027
% p = 99.973
   8281.5 5 [E1] B(E1)(W.u.)=0.00103 13
   8743 1/2+ 32 keV
% IT = 0.0015
% p = 99.9985
   2566 6 [E1] B(E1)(W.u.)=0.023
1/2+ 32 keV
% IT = 0.0015
% p = 99.9985
   3560 6 [M1] B(M1)(W.u.)=0.34
   9488 5/2- 10.1 keV 5 
% IT = 0.024
% p = 99.976
   2212 3 [E1] B(E1)(W.u.)=0.025
5/2- 10.1 keV 5 
% IT = 0.024
% p = 99.976
   2628 3 [E1] B(E1)(W.u.)=0.011
5/2- 10.1 keV 5 
% IT = 0.024
% p = 99.976
   3311 3 [M1] B(M1)(W.u.)=0.022
5/2- 10.1 keV 5 
% IT = 0.024
% p = 99.976
   4246 3 [E1] B(E1)(W.u.)=0.0048
5/2- 10.1 keV 5 
% IT = 0.024
% p = 99.976
   9481 3 [E2] B(E2)(W.u.)=15
   9609 3/2- 8.8 keV 5 
% IT = 0.057
% p = 99.943
   3433 2 [M1] B(M1)(W.u.)=0.1
3/2- 8.8 keV 5 
% IT = 0.057
% p = 99.943
   4367 2 [E1] B(E1)(W.u.)=0.029
3/2- 8.8 keV 5 
% IT = 0.057
% p = 99.943
   9606 2 [M1] B(M1)(W.u.)=0.21
E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Additional Data
  10938 1/2+ 99 keV 5 
% IT = 0.032 6
% p = 100
   4761 3 [E1] B(E1)(W.u.)=0.16 5
1/2+ 99 keV 5 
% IT = 0.032 6
% p = 100
   5754 3 [M1] B(M1)(W.u.)=2.7 5
1/2+ 99 keV 5 
% IT = 0.032 6
% p = 100
  10934 3 [E1] B(E1)(W.u.)=0.026 8
  11025 1/2- 25 keV 2 
% IT = 0.0056 16
% p = 100
  11021 3 [M1] B(M1)(W.u.)=0.05 2
  11218 3/2+ 40 keV 4 
% IT = 0.0185 24
% p = 99.9815 24
   5975 3 [M1] B(M1)(W.u.)=0.20 4
3/2+ 40 keV 4 
% IT = 0.0185 24
% p = 99.9815 24
   6034 3 [M1] B(M1)(W.u.)=0.22 5
3/2+ 40 keV 4 
% IT = 0.0185 24
% p = 99.9815 24
  11213 3 [E1] B(E1)(W.u.)=0.0095 10
  11569 5/2- 20 keV 15 
% IT = 0.010 7
% p = 99.990 7
   5392 15 [M1] B(M1)(W.u.)=0.12 6
5/2- 20 keV 15 
% IT = 0.010 7
% p = 99.990 7
   6326 15 [E1] B(E1)(W.u.)=0.012 1
5/2- 20 keV 15 
% IT = 0.010 7
% p = 99.990 7
  11564 15 [E2] B(E2)(W.u.)=0.8 5
  11748 5/2+ 99 keV 5 
% IT = 0.010 2
% p = 99.990 2
   5571 3 [E1] B(E1)(W.u.)=0.071 14
5/2+ 99 keV 5 
% IT = 0.010 2
% p = 99.990 2
   6505 3 [M1] B(M1)(W.u.)=0.9 2
  11846 5/2- 65 keV 3 
% IT = 0.0022 9
% p = 99.9978 9
   6603 3 [E1] B(E1)(W.u.)=0.011 5

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
  10290(5/2-) 3 keV 1 
% p = 100
Author suggests that the 10290 and 10300 may be the same state.
  103005/2+ 11 keV 2 
% p = 100
Author suggests that the 10290 and 10300 may be the same state.
  12295   E(level): Decay mode not specified.
  12600   E(level): Decay mode not specified.
  13025 40 keV 30 
% p = ?
% 3HE = ?
The 3He decay mode is tentative.
  13450(1/2,3/2)+ ≈ 1000 keV
% IT = ?
% p = ?
% α = ?
The α decay mode is tentative.
  143405/2+ 240 keV
% p = ?
% 3HE = ?
% α = ?
The Γ and the 3He decay modes are tentative.
  15050(13/2+)   E(level): Decay mode not specified.
  15540 % p = ?
% 3HE = ?
% α = ?
The decay modes shown are tentative.
  15600 % p = ?
% 3HE = ?
% α = ?
The decay modes shown are tentative.
  15650   E(level): Decay mode not specified.
  16100 % n = ?
% 3HE = ?
% α = ?
The neutron decay mode is tentative.
  16210 ≈ 140 keV
% n = ?
% p = ?
% 3HE = ?
% α = ?
The neutron decay mode is tentative.
  17460   E(level): Decay mode not specified.

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Additional Gamma Comments:

E(level)E(gamma)Comments
   7556.5    697.1I(γ): Iγ<0.25Iγ(763γ)
  10480   3686E(γ): note incorrect final level in table 15.17. 9.79 MeV should be 6.79 MeV.

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