ADOPTED LEVELS, GAMMAS for 31Si

Authors: Jun Chen and Balraj Singh |  Citation: Nucl. Data Sheets 184, 29 (2022) |  Cutoff date: 24-Jun-2022 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=1491.51 keV 4S(n)= 6587.39 keV 4S(p)= 14373.9 keV 19Q(α)= -10787.4 keV 1
Reference: 2021WA16

References:
  A  31Al β- decay (644 MS)  B  32Al β-n decay (32.1 MS):?
  C  18O(18O,αnγ)  D  28Si(18O,15O)
  E  29Si(t,p)  F  30Si(n,γ) E=THERMAL
  G  30Si(n,γ),(n,n):Resonances  H  30Si(d,p),(pol d,p)
  I  30Si(d,pγ)  J  30Si(t,d),(pol t,d)
  K  31P(μ-,ν)  L  31P(n,p)

General Comments:

Mass measurements: 2016Be19, 1997Ro26

Other measurements:

2012Zh06: 9Be(40Ar,X) E=57 MeV/nucleon, measured fragment yield, momentum distributions at HIRFL facility; deduced target dependence on production cross section

2015Mo17: 9Be(40Ar,X) E=95 MeV/nucleon, measured momentum distributions of fragments at RIKEN

2010Wa20: 208Pb(36S,X) E=215 MeV, measured fragment spectrum including 31Si using PRISMA-CLARA apparatus

Theoretical calculations: 40 primary references for structure and one for decay characteristics retrieved from the NSR database (www.nndc.bnl.gov/nsr/) are listed under ’document records’.

Q-value: Q(α)=-10787.36 6 (2021Wa16). Value is rounded by evaluators

Q-value: S(2n)=17196.59 4, S(2p)=26914.6 3 (2021Wa16)










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0A CDEF HIJ L 3/2+ 157.24 m 20 
% β- = 100
     
   752.23 3 A CDEF HIJKL 1/2+ 0.53 ps 12     752.22 3 
  100
[M1]
     0.0
3/2+
  1694.91 4 A CDEF HIJK  5/2+ 0.57 ps 15     942.8 4 
  1694.87 5 
    1.10 25 
  100.0 21 
[E2]
M1+E2
   752.23
     0.0
1/2+
3/2+
  2316.86 9 A C EF HIJKL 3/2+ 38 fs 17     622.07 20 
  1564.39 30 
  2316.78 14 
   13.9 10 
   23.8 22 
  100.0 25 
[M1]
[E2]
M1+E2
  1694.91
   752.23
     0.0
5/2+
1/2+
3/2+
  2788.09 6 A C EF HIJ   5/2+ 14 fs 14     472.7?
  1095.2?
  2037.5
  2787.90 12 
   <4.2
   <4.2
    3.5 12 
  100.0 21 


[E2]
M1+E2
  2316.86
  1694.91
   752.23
     0.0
3/2+
5/2+
1/2+
3/2+
  3133.11 23   CDE  HIJK  7/2- 0.37 ps 8     345.3 5 
  1438.5 3 
    0.57 14 
  100 4 
[E1]
(E1)
  2788.09
  1694.91
5/2+
5/2+
  3532.92 3   CDEF HIJK  3/2- < 10 fs    401.1?
   745.1 9 
  1216.0 5 ?
  1837.92 5 
  2780.56 3 
  3532.74 8 
   <3.3
    0.042 14 
   <0.070
    3.05 17 
  100.0 34 
    2.48 14 




(E1(+M2))

  3133.11
  2788.09
  2316.86
  1694.91
   752.23
     0.0
7/2-
5/2+
3/2+
5/2+
1/2+
3/2+
  3873.6 7   C E  H     (7/2+)     1086.0 20 
  2179.2 15 
  3874.2 15 
   <1.52
  100 8 
   97 8 



  2788.09
  1694.91
     0.0
5/2+
5/2+
3/2+
  4261.0 15   C E  H     3/2+,5/2+     3508.6 15 
  100

   752.23
1/2+
  4382.38 3   C EF HI K  3/2-      849.45 15 
  1594.30 6 
  2065.6 6 
  2687.35 8 
  3629.90 4 
  4382.04 14 
    5.4 6 
   12.7 8 
    1.5 4 
   19.8 20 
  100 4 
   22.5 17 






  3532.92
  2788.09
  2316.86
  1694.91
   752.23
     0.0
3/2-
5/2+
3/2+
5/2+
1/2+
3/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  4690.5 16     E  H            
  4719.1 3   C E  H  K  1/2+     3964 2 
  100

   752.23
1/2+
  4943.5 17   C E  H         2155 2 
  3249 3 
   91 10 
  100 10 


  2788.09
  1694.91
5/2+
5/2+
  4967.5 9   C E  H         1093.7 8 
  2180 2 
  3274 3 
   92 8 
  100 53 
   34 8 



  3873.6
  2788.09
  1694.91
(7/2+)
5/2+
5/2+
  4997.1 10   C    H   L     1124.2 15 
  1864.1 15 
   13 5 
  100 10 


  3873.6
  3133.11
(7/2+)
7/2-
  5281.37 4   C EF H  K  (1/2)-      898.6 7 
  1748.38 6 
  2493.2 10 ?
  2964.26 18 
  3586.2 10 ?
  4528.77 5 
  5280.9 6 
    0.45 13 
    8.7 5 
   <0.51
    4.6 5 
   <0.64
  100.0 32 
    1.53 26 







  4382.38
  3532.92
  2788.09
  2316.86
  1694.91
   752.23
     0.0
3/2-
3/2-
5/2+
3/2+
5/2+
1/2+
3/2+
  5311.1 15   C E  H         2177.9 15 
  100

  3133.11
7/2-
  5442.9 13   C E  H     5/2-,7/2-     2654.6 15 
  3126.0 25 
  100 16 
  <15.6


  2788.09
  2316.86
5/2+
3/2+
  5451 3   C E            3756 3 
  100

  1694.91
5/2+
  5594 10     E               
  5600.2 20   C E  H         3905 2 
  100

  1694.91
5/2+
  5610.9 14   C E            2478.0 15 
  100

  3133.11
7/2-
  5656.2 20   C E  H         3961 2 
  100

  1694.91
5/2+
  5676.9 15   C E  H         2888.7 15 
  100

  2788.09
5/2+
  5730 10     E               
  5791.2 20   C              3003 2 
  100

  2788.09
5/2+
  5818 10     E  H     (1/2+)        
  5836 3   C              4141.2 25 
  100

  1694.91
5/2+
  5856 3   C E            3539 3 
  100

  2316.86
3/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  5873.15 7     EF H     1/2-,3/2-     5872.37 18 
  100

     0.0
3/2+
  5957.92 18     EF H     (1/2-,3/2,5/2+)     3640.2 9 
  5956.9 8 
   33 17 
  100 25 


  2316.86
     0.0
3/2+
3/2+
  5984.2 19   C E  H     (3/2+,5/2+)     2111 2 
  4287 4 
   62 23 
  100 23 


  3873.6
  1694.91
(7/2+)
5/2+
  6071.9 10     E  H     3/2+,5/2+        
  6106 1     E  H     5/2-,7/2-        
  6250.3 20   C E  H     3/2+,5/2+     4555 2 
  100

  1694.91
5/2+
  6285 10        H            
  6350 4     E  H            
  6418.3 20   C    H     (5/2-,7/2-)     2548.0 25 
  4718 3 
  100 43 
   43 14 


  3873.6
  1694.91
(7/2+)
5/2+
  6450 10     E               
  6461.4 10     E  H     (3/2+,5/2+)        
  6473 4   C E            4156 4 
  100

  2316.86
3/2+
  6490.9 13        H            
  6584.3 21   C E  H     5/2-,7/2-     3796 3 
  4889 3 
   38 25 
  100 25 


  2788.09
  1694.91
5/2+
5/2+
  6587.40 3 S     F       1/2+      629.43 19 
   714.22 6 
  1305.99 4 
  2204.95 3 
  3054.33 3 
  3798.2 8 
  4270.1?
  4892.1?
  5834.2 6 
  6586.71 13 
    0.29 4 
    1.28 8 
   25.0 8 
   18.7 7 
  100.0 32 
    0.19 6 
   <0.096
   <0.137
    0.34 6 
    2.16 19 










  5957.92
  5873.15
  5281.37
  4382.38
  3532.92
  2788.09
  2316.86
  1694.91
   752.23
     0.0
(1/2-,3/2,5/2+)
1/2-,3/2-
(1/2)-
3/2-
3/2-
5/2+
3/2+
5/2+
1/2+
3/2+
  6592.22 3       G      1/2- 1.90 eV 7       
  6602.06 6       GH            
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  6636.1 16        H            
  6648.8      G             
  6661.7 14   C E  H         2787.7 35 
  3873.7 22 
  4966.2 22 
   40 20 
   20 13 
  100 20 



  3873.6
  2788.09
  1694.91
(7/2+)
5/2+
5/2+
  6765.1 8       G      1/2+ 11.00 keV 30       
  6771.8 4       GH     [3/2](+)        
  6792.9 12   C    H         1796.2 10 
  3658 2 
   40 33 
  100 67 


  4997.1
  3133.11

7/2-
  6815.0 4     E GH     3/2+,5/2+        
  6876.8 14     E  H            
  6880.6 3     E G      3/2- 0.260 keV 20       
  6887 3   C              3016 4 
  5189 4 
  100 57 
   71 29 


  3873.6
  1694.91
(7/2+)
5/2+
  6915.5 6        H     3/2+,5/2+        
  6954.2 11        H     3/2+,5/2+        
  6987.4 4       G      1/2- 1.31 keV 25       
  7012.2 11        H     (1/2-,3/2-)        
  7034.0 18   C              2066.4 15 
  100

  4967.5

  7111 3   C              4794 3 
  100

  2316.86
3/2+
  7164 10        H     (3/2+,5/2+)        
  7207 2        H            
  7212.2 6       G      3/2+,5/2+        
  7225.7 16   C              1615.0 12 
  4091 3 
  100 64 
   46 27 


  5610.9
  3133.11

7/2-
  7269.7 7       GH     [3/2+,5/2+]        
  7309.1 7       GH     3/2-        
  7359.1 7       G      [1/2-] 0.86 keV 13       
  7369.3 8       GH     [1/2-] 0.52 keV 10       
  7372.6 8       G      [1/2-] 0.60 keV 12       
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  7405.2 8       GH     3/2- 20.8 keV 8       
  7409.1 17        H            
  7438.3 4       GH     3/2+,5/2+        
  7484 3   C    H         2173 2 
  100

  5311.1

  7536.0 10       G      1/2- 6.0 keV 10       
  7544 3   C              4756 3 
  100

  2788.09
5/2+
  7564 10        H     (3/2+,5/2,7/2-)        
  7582 3   C              3708 3 
  100

  3873.6
(7/2+)
  7642 10        H     (3/2+,5/2,7/2-)        
  7718 10        H            
  7732.1 16       G      1/2+ 7.50 keV 50       
  7766.3 12       GH     3/2+,5/2+ 5.00 keV 50       
  7822.1 12       GH     1/2- 7.9 keV 13       
  7848.5 13       G      [3/2+,5/2+] 4.2 keV 10       
  7856.7 13       G      [3/2-] 5.0 keV 16       
  7883.1 13       G      1/2- 9.0 keV 30       
  7900.6 13       G      3/2- 34.4 keV 34       
  7904.6 8        H     5/2-,7/2-        
  7927.3 13       G      1/2- 5.8 keV 20       
  7944.2 14       G      [3/2+,5/2+]        
  7954.9 14       G      [3/2-] 5.40 keV 12       
  7991 4        H     5/2-,7/2-        
  8016.6 16        H     5/2-,7/2-        
  8034.9 12        H     5/2-,7/2-        
  8071 3        H     5/2-,7/2-        
  8115.9 13        H     5/2-,7/2-        
  8140 14        H     5/2-,7/2-        
  8165.2 15        H     5/2-,7/2-        
  8220 14        H            
  8240 14        H     (5/2-,7/2-)        
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  8359 3   C    H     5/2-,7/2-     3048 2 
  100

  5311.1

  8389 4   C              4515 4 
  100

  3873.6
(7/2+)
  8570 14        H     3/2+,5/2+        
  8605 3        H     3/2+,5/2+        
  8648 3        H            
  8710 14        H     (5/2-,7/2-)        
  8780 14        H     (3/2+,5/2+)        
  8830 14        H     (1/2-,3/2-)        
  8850 14        H            
  8926 3   C    H     (1/2-,3/2-)     3615 2 
  100

  5311.1

  8967 7        H     (1/2-,3/2-)        
  9217 3   C    H     (3/2+,5/2+)     4249 3 
  100

  4967.5

  9324 3   C              4356 3 
  100

  4967.5

  9380 14        H            

E(level): From a least-squares fit to γ-ray energies for levels connected with γ transitions assuming ΔEγ=0.5 keV where not given, and from transfer reactions for other levels, unless otherwise noted.

Jπ(level): In particle-transfer reactions, target Jπ=0+ for (d,p) and (t,d) reactions and 1/2+ for (t,p) reaction

T1/2(level): LABEL=T1/2 or Γ

T1/2(level): For low-lying excited states, values are from DSAM in (d,pγ); for resonances, Γ data are from 30Si(n,γ),(n,n):resonances

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   752.23 1/2+ 0.53 ps 12     752.22 3 [M1] B(M1)(W.u.)=0.098 +28-18
  1694.91 5/2+ 0.57 ps 15     942.8 4 [E2] B(E2)(W.u.)=2.5 +11-7
5/2+ 0.57 ps 15    1694.87 5 M1+E2+4.4 100.0001785B(E2)(W.u.)=11.5 +40-2, B(M1)(W.u.)=0.00039 +32-14, α=0.0001785 29, α(K)=9.35E-6 14, α(L)=6.67E-7 10, α(M)=4.40E-8 6
  2316.86 3/2+ 38 fs 17     622.07 20 [M1] B(M1)(W.u.)=0.24 +17-8
3/2+ 38 fs 17    1564.39 30 [E2] 0.0001260B(E2)(W.u.)=47 +34-15, α=0.0001260 18, α(K)=1.103E-5 15, α(L)=7.88E-7 11, α(M)=5.19E-8 7
3/2+ 38 fs 17    2316.78 14 M1+E2+0.41 220.000395B(E2)(W.u.)=4 +6-3, B(M1)(W.u.)=0.029 +21-10, α=0.000395 14, α(K)=4.94E-6 9, α(L)=3.53E-7 7, α(M)=2.32E-8 4
  2788.09 5/2+ 14 fs 14    2037.5[E2] 0.000340B(E2)(W.u.)>2, α=0.000340 5, α(K)=6.66E-6 9, α(L)=4.76E-7 7, α(M)=3.13E-8 4
5/2+ 14 fs 14    2787.90 12 M1+E2+0.20 50.000582B(E2)(W.u.)=1.5 +19-10, B(M1)(W.u.)=0.06 +8-4, α=0.000582 8, α(K)=3.68E-6 5, α(L)=2.63E-7 4, α(M)=1.732E-8 24
  3133.11 7/2- 0.37 ps 8     345.3 5 [E1] B(E1)(W.u.)=0.00025 +10-7
7/2- 0.37 ps 8    1438.5 3 (E1) 0.0002278B(E1)(W.u.)=0.00062 +17-11, α=0.0002278 32, α(K)=6.92E-6 10, α(L)=4.94E-7 7, α(M)=3.25E-8 5
  3532.92 3/2- < 10 fs   2780.56 3 (E1(+M2))+0.015 401.13×10-3α=1.13×10-3 2, α(K)=2.66E-6 4, α(L)=1.900E-7 27, α(M)=1.252E-8 18

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.03/2+ 157.24 m 20 
% β- = 100
Adopted neutron stripping spectroscopic factor=0.75 9 (1977En02).
   752.231/2+ 0.53 ps 12  Adopted neutron stripping spectroscopic factor S=0.46 21 (1977En02).
  1694.915/2+ 0.57 ps 15  Adopted neutron stripping spectroscopic factor S=0.04 2 (1977En02).
  2316.863/2+ 38 fs 17  Adopted neutron stripping spectroscopic factor S=0.06 2 (1977En02).
  2788.095/2+ 14 fs 14  XREF: E(2799).
  3133.117/2- 0.37 ps 8  Adopted neutron stripping spectroscopic factor S=0.71 13 (1977En02).
  3532.923/2- < 10 fs Adopted neutron stripping spectroscopic factor S=0.52 9 (1977En02).
  4382.383/2-   Adopted neutron stripping spectroscopic factor S=0.15 4 (1977En02).
  4943.5   XREF: E(4940)H(4931).
  4967.5   XREF: E(4964)H(4963).
  4997.1   XREF: H(4992)L(5000).
  5600.2   XREF: H(5604).
  5656.2   XREF: E(5655)H(5647).
  5676.9   XREF: E(5675)H(5678).
  6250.33/2+,5/2+   XREF: E(6248)H(6241).
  6418.3(5/2-,7/2-)   XREF: H(6415).
  6584.35/2-,7/2-   XREF: E(6576).
  6592.221/2- 1.90 eV 7  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  6815.03/2+,5/2+   XREF: E(6810).
  6880.63/2- 0.260 keV 20  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  6987.41/2- 1.31 keV 25  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7212.23/2+,5/2+   Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7269.7[3/2+,5/2+]   Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7309.13/2-   Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7359.1[1/2-] 0.86 keV 13  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
E(level)Jπ(level)T1/2(level)Comments
  7369.3[1/2-] 0.52 keV 10  XREF: H(7365).
Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7372.6[1/2-] 0.60 keV 12  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7405.23/2- 20.8 keV 8  XREF: H(7401).
Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7438.33/2+,5/2+   Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7484   XREF: H(7483).
  7536.01/2- 6.0 keV 10  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7766.33/2+,5/2+ 5.00 keV 50  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7822.11/2- 7.9 keV 13  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7848.5[3/2+,5/2+] 4.2 keV 10  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7856.7[3/2-] 5.0 keV 16  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7883.11/2- 9.0 keV 30  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7900.63/2- 34.4 keV 34  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7927.31/2- 5.8 keV 20  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7944.2[3/2+,5/2+]   Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  7954.9[3/2-] 5.40 keV 12  Jπ(level): Adopted from the evaluation of neutron resonances (2018MuZY), with the assignments based on R-matrix analysis except for those in square brackets which are assumed assignments in 2018MuZY based on theoretical predictions.
  8926(1/2-,3/2-)   XREF: H(8920).
  9217(3/2+,5/2+)   XREF: H(9230).

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Additional Gamma Comments:

E(level)E(gamma)Comments
   752.23   752.22E(γ): others: 752.23 30 from 31Al β- decay and 752.2 2 from (18O,αnγ)
  1694.91   942.8E(γ): weighted average of 942.6 4 from (18O,αnγ) and 943.2 7 from (n,γ) E=thermal
I(γ): weighted average of 1.2 4 from (18O,αnγ), 1.01 25 from (n,γ) E=thermal, and 4.2 21 from (d,pγ)
  1694.87E(γ): others: 1694.73 30 from 31Al β- decay and 1695.0 3 from (18O,αnγ)
I(γ): from (d,pγ). Other: 100 5 from (n,γ) E=thermal
  2316.86   622.07E(γ): weighted average of 621.81 30 from 31Al β- decay and 622.19 20 from (n,γ) E=thermal. Other: 621.5 15 from (18O,αnγ)
I(γ): weighted average of 13.6 10 (1973Go22) from 31Al β- decay and 18 4 from (n,γ) E=thermal. Others: 17 11 from (18O,αnγ) and 14 8 from (d,pγ)
  1564.39E(γ): weighted average of 1564.49 30 from 31Al β- decay and 1564.2 4 from (n,γ) E=thermal. Other: 1564.6 20 from (18O,αnγ)
I(γ): from 1973Go22 in 31Al β- decay (644 ms). Others: 22 11 from (18O,αnγ), 22 6 from (n,γ) E=thermal, and 25 8 from (d,pγ)
  2316.78E(γ): weighted average of 2316.64 40 from 31Al β- decay and 2316.80 14 from (n,γ) E=thermal. Other: 2315.7 20 from (18O,αnγ)
I(γ): from 1973Go22 in 31Al β- decay. Others: 100 17 from (18O,αnγ), 100 8 from (n,γ) E=thermal, and 100 8 from (d,pγ)
  2788.09   472.7E(γ): From (d,pγ)
I(γ): From (d,pγ)
  1095.2E(γ): From (d,pγ)
I(γ): From (d,pγ)
  2037.5E(γ): other: 2037.7 30 from (18O,αnγ). From (d,pγ)
I(γ): weighted average of 2.9 12 from (18O,αnγ) and 5.3 21 from (d,pγ)
  2787.90E(γ): others: 2787.6 8 from 31Al β- decay, 2788.3 12 from (18O,αnγ), 2790.1 from (d,pγ)
I(γ): from (d,pγ). Other: 100 18 from (18O,αnγ)
  3133.11   345.3E(γ): From (18O,αnγ)
I(γ): other: <3.0 from (d,pγ). From (18O,αnγ)
  1438.5E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
M(γ): D+Q with δ=-0.11 10 from (d,pγ); E1+M2 from Δπ, where parity assignments of connecting levels are uniquely established from independent arguments; M2 component not allowed by RUL
  3532.92   401.1E(γ): From (d,pγ)
I(γ): From (d,pγ)
   745.1I(γ): other: <18 from (d,pγ)
  1837.92E(γ): other: 1839.6 with Iγ<3.3 from (d,pγ)
  2780.56E(γ): other: 2780.0 15 from (18O,αnγ)
I(γ): other: 100 9 from (d,pγ)
  3532.74E(γ): other: 3534.4 with Iγ<1.1 from (d,pγ)
  3873.6  1086.0E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  2179.2E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  3874.2E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  4261.0  3508.6E(γ): From (18O,αnγ)
  4382.38  2687.35I(γ): weighted average of 20.4 12 from (n,γ) E=thermal and 13 4 from (d,pγ)
  3629.90E(γ): other: 3629.8 20 from (18O,αnγ)
I(γ): other: 100 11 from (d,pγ)
  4382.04I(γ): weighted average of 22.8 17 from (n,γ) E=thermal and 18 7 from (d,pγ)
  4719.1  3964E(γ): From (18O,αnγ)
E(level)E(gamma)Comments
  4943.5  2155E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  3249E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  4967.5  1093.7E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  2180E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  3274E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  4997.1  1124.2E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  1864.1E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  5281.37  4528.77E(γ): weighted average of 4526.4 20 from (18O,αnγ) and 4528.77 4 from (n,γ) E=thermal
  5311.1  2177.9E(γ): From (18O,αnγ)
  5442.9  2654.6E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  3126.0E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  5451  3756E(γ): From (18O,αnγ)
  5600.2  3905E(γ): From (18O,αnγ)
  5610.9  2478.0E(γ): From (18O,αnγ)
  5656.2  3961E(γ): From (18O,αnγ)
  5676.9  2888.7E(γ): From (18O,αnγ)
  5791.2  3003E(γ): From (18O,αnγ)
  5836  4141.2E(γ): From (18O,αnγ)
  5856  3539E(γ): From (18O,αnγ)
  5984.2  2111E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  4287E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  6418.3  2548.0E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  4718E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  6473  4156E(γ): From (18O,αnγ)
  6584.3  3796E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  4889E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
E(level)E(gamma)Comments
  6661.7  2787.7E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  3873.7E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  4966.2E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  6792.9  1796.2E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  3658E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  6887  3016E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  5189E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  7034.0  2066.4E(γ): From (18O,αnγ)
  7111  4794E(γ): From (18O,αnγ)
  7225.7  1615.0E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  4091E(γ): From (18O,αnγ)
I(γ): From (18O,αnγ)
  7484  2173E(γ): From (18O,αnγ)
  7544  4756E(γ): From (18O,αnγ)
  7582  3708E(γ): From (18O,αnγ)
  8359  3048E(γ): From (18O,αnγ)
  8389  4515E(γ): From (18O,αnγ)
  8926  3615E(γ): From (18O,αnγ)
  9217  4249E(γ): From (18O,αnγ)
  9324  4356E(γ): From (18O,αnγ)

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