ADOPTED LEVELS, GAMMAS for 143Ba

Authors: E. Browne, J. K. Tuli |  Citation: Nucl. Data Sheets 113, 715 (2012) |  Cutoff date: 31-May-2011 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=4234 keV 10S(n)= 4166 keV 10S(p)= 10708 keV 10Q(α)= -717 keV 8
Reference: 2012WA38

References:
  A  143Cs β- decay  B  252Cf,248Cm SF decay
  C  144Cs β-n decay 

General Comments:

2000Lh02: 238U fission yield.

1992De46: Calculation of polarization electric dipole moment.

2006Sa56, 2004Cl07: Atomic mass measurements.

Calculated level energies, magnetic and quadrupole moments: 2007Ji14.

Calculated β- spectrum: 2001Ka46.

Gammas: Eγ,Iγ seen in β- decay are from 1989Ro20, unless noted otherwise

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

Q-value: Q(β-)=4251 18, S(n)=4184 15, S(p)=10710 17 (2003Au03).










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0ABC 5/2- 14.5 s 3 
% β- = 100
     
    33.29 3 A C (1/2)-       33.46
  100
E2
     0.0
5/2-
   117.368 24 ABC 9/2- 3.5 ns 8     117.32 5 
  100
E2
     0.0
5/2-
   228.83 3 A C (3/2)-      195.554 10 
   228.80 6 
  100
   20 1 
M1,E2
M1+E2
    33.29
     0.0
(1/2)-
5/2-
   232.416 14 A C (3/2,5/2)-      232.421 16 
  100
M1,E2
     0.0
5/2-
   263.386 13 A C 7/2-      146.00 3 
   263.383 14 
   11.0 7 
  100 3 
M1,E2
M1,E2
   117.368
     0.0
9/2-
5/2-
   306.56 3 A C (3/2)-       74.13 5 
    77.75 3 
   272.656 90 
   306.424 58 
    2.2 2 
    0.6 2 
   63 2 
  100 4 


M1,E2
M1+E2
   232.416
   228.83
    33.29
     0.0
(3/2,5/2)-
(3/2)-
(1/2)-
5/2-
   460.7 3  B  13/2-      343.3 3 
  100
E2
   117.368
9/2-
   466.67 3 A C -      160.00 5 
   234.2 1 
   237.93 4 
   466.69 5 
   14.6 8 
    8.3 8 
   12.9 34 
  100 4 
M1,E2


(E2)
   306.56
   232.416
   228.83
     0.0
(3/2)-
(3/2,5/2)-
(3/2)-
5/2-
   534.83 3 A C 5/2-      302.51 5 
   417.44 5 
   534.80 6 
   36.5 19 
   10.3 9 
  100 5 



   232.416
   117.368
     0.0
(3/2,5/2)-
9/2-
5/2-
   597.77 11 ?A        480.4 1 
  100

   117.368
9/2-
   659.98 5 A C      626.58 6 
   660.06 8 
   61.0 24 
  100 3 


    33.29
     0.0
(1/2)-
5/2-
   670.57 5 A C      407.2 1 
   438.1 1 
   553.2 1 
   670.6 1 
  100 8 
   26.9 39 
   69 8 
   92 8 




   263.386
   232.416
   117.368
     0.0
7/2-
(3/2,5/2)-
9/2-
5/2-
   695.53 5 A C (+)      388.9 1 
   466.74 5 
   662.1 1 
   25 1 
   54 3 
  100 4 

(E1)

   306.56
   228.83
    33.29
(3/2)-
(3/2)-
(1/2)-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   716.3 3  B  11/2-      598.9 3 
  100

   117.368
9/2-
   729.27 5 A C 5/2-      611.93 6 
   729.23 7 
   64 4 
  100 5 


   117.368
     0.0
9/2-
5/2-
   822.74 5 A C      516.1 1 
   559.5 1 
   590.3 1 
   822.7 1 
   28 5 
   22.5 25 
   22.5
  100 50 




   306.56
   263.386
   232.416
     0.0
(3/2)-
7/2-
(3/2,5/2)-
5/2-
   830.85 8 A        524.1 1 
   602.2 1 
   71 36 
  100 11 


   306.56
   228.83
(3/2)-
(3/2)-
   834.10 4 A C 3/2,5/2      299.33 5 
   527.4 1 
   570.70 7 
   601.6 1 
   605.30 7 
   834.0 1 
   23.7 11 
  100 4 
   47.8 22 
    1.5 4 
   45.6 19 
   21.5 15 






   534.83
   306.56
   263.386
   232.416
   228.83
     0.0
5/2-
(3/2)-
7/2-
(3/2,5/2)-
(3/2)-
5/2-
   933.69 7 A        670.2 1 
   933.75 8 
  100 13 
   94 6 


   263.386
     0.0
7/2-
5/2-
   953.8 4  B  17/2-      493.1 3 
  100
E2
   460.7
13/2-
  1066.8 4  B  15/2+      606.1 3 
  100
E1
   460.7
13/2-
  1082.70 6 A        616.0 1 
   776.06 7 
  1049.2
  1083.4 2 
   43 29 
   57 14 
   21 6 
  100 4 




   466.67
   306.56
    33.29
     0.0
-
(3/2)-
(1/2)-
5/2-
  1085.12 6 A C      618.5 1 
   778.6 1 
   852.7 1 
   856.4 2 
  1051.7 1 
   41 14 
   91 11 
   39 5 
  100 11 
   34 2 





   466.67
   306.56
   232.416
   228.83
    33.29
-
(3/2)-
(3/2,5/2)-
(3/2)-
(1/2)-
  1100.63 5 A C      793.5
   837.1 1 
   868.2 1 
   871.8 1 
  1100.8 1 
  <17
   68.3 33 
  100 3 
   70 3 
   16.7 17 





   306.56
   263.386
   232.416
   228.83
     0.0
(3/2)-
7/2-
(3/2,5/2)-
(3/2)-
5/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1109.97 7 A        846.55 8 
   877.6 1 
   70 4 
  100 9 


   263.386
   232.416
7/2-
(3/2,5/2)-
  1153.55 6 A        890.0 1 
   921.20 8 
  1153.6 1 
   69 6 
  100 19 
   63 6 



   263.386
   232.416
     0.0
7/2-
(3/2,5/2)-
5/2-
  1178.0 5  B  (13/2+)      461.7 5 
   717.3 5 ?
  100
 


   716.3
   460.7
11/2-
13/2-
  1203.52 20 A        971.1 2 
  100

   232.416
(3/2,5/2)-
  1232.0 4  B  15/2-      515.7 5 
   771.3 3 
   13
  100

M1
   716.3
   460.7
11/2-
13/2-
  1253.33 6 A        786.7 1 
  1020.8 1 
  1024.5 1 
  1253.4 1 
   71 19 
  100 10 
   62 5 
   29 5 




   466.67
   232.416
   228.83
     0.0
-
(3/2,5/2)-
(3/2)-
5/2-
  1299.7 10 A        833 1 
  100

   466.67
-
  1410.5 4  B  19/2+      343.7 5 
   456.7 3 
   16
  100

E1
  1066.8
   953.8
15/2+
17/2-
  1440.86 8 A       1208.4 1 
  1440.9 1 
  100 15 
   10 5 


   232.416
     0.0
(3/2,5/2)-
5/2-
  1452.25 6 A C      756.7 1 
   792.1 1 
   985.7 1 
  1219.9 1 
   79 4 
  100 6 
   34.6 19 
   38.5 58 




   695.53
   659.98
   466.67
   232.416
(+)

-
(3/2,5/2)-
  1525.5 4  B  17/2+      293.5 3 
   347.5 5 
   458.7 5 
   571.7 5 
  100
   43
   11
   14
E1



  1232.0
  1178.0
  1066.8
   953.8
15/2-
(13/2+)
15/2+
17/2-
  1575.99 10 A       1312.6 1 
  100

   263.386
7/2-
  1579.5 4  B  21/2-      169.0 5 
   625.7 3 
    8
  100

E2
  1410.5
   953.8
19/2+
17/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1800.2 4  B  19/2-      274.7 5 ?
   389.7 5 
   568.2 5 
   846.4 3 
 
   70
   40
  100



M1
  1525.5
  1410.5
  1232.0
   953.8
17/2+
19/2+
15/2-
17/2-
  1880.0 4  B  23/2+      300.5 3 
   469.5 3 
  100
   89
E1
E2
  1579.5
  1410.5
21/2-
19/2+
  2007.4 4  B  21/2+      207.2 5 
   428 5 
   481.9 3 
   596.9 5 
   15
 
  100
   12


E2

  1800.2
  1579.5
  1525.5
  1410.5
19/2-
21/2-
17/2+
19/2+
  2271.2 5  B  25/2-      391.2 5 
   691.7 3 
   50
  100

E2
  1880.0
  1579.5
23/2+
21/2-
  2425.6 5  B  23/2-      418.2 5 
   625.4 5 
   846.1 5 
    5
   25
  100



  2007.4
  1800.2
  1579.5
21/2+
19/2-
21/2-
  2473.8 5  B  27/2+      202.6 5 
   593.8 3 
   33
  100
D
E2
  2271.2
  1880.0
25/2-
23/2+
  2586.5 5  B  25/2+      160.9 5 
   579.1 5 
   706.5 5 
 
  100
    6

E2

  2425.6
  2007.4
  1880.0
23/2-
21/2+
23/2+
  2638.96 20 A       1805.5
  1909.5
  1978.9
   37
   53
  100



   834.10
   729.27
   659.98
3/2,5/2
5/2-

  2998.5 6  B  29/2-      524.7 5 
   727.3 5 
   67
  100


  2473.8
  2271.2
27/2+
25/2-
  3165.5 6  B  31/2+      167.0 5 
   691.7 5 
 
  100


  2998.5
  2473.8
29/2-
27/2+
  3201.0 6  B  29/2+      614.5 5 
   727.2 5 
  100
   10


  2586.5
  2473.8
25/2+
27/2+
  3858.7 8  B  33/2+      657.7 5 
  100

  3201.0
29/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  3944.3 8  B  35/2+      778.8 5 
  100

  3165.5
31/2+

E(level): From least-squares fit to adopted Eγ.

Jπ(level): From SF decay except as noted. In SF decay Jπ are based on multipolarities determined by ce, DCO ratios, linear polarization and band assignments

M(γ): From α(K)exp, α(L)exp (1985Ra20, 1989Ro20) in 143Cs β- decay; From DCO ratios, linear polarization in SF decay (1999Zh31).

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - PARITY DOUBLET s=-i, π=-
     0.0 5/2- 14.5 s 3 
% β- = 100
     
   117.368 24  9/2- 3.5 ns 8     117.32 5 
  100
E2
     0.0
5/2-
   460.7 3  13/2-      343.3 3 
  100
E2
   117.368
9/2-
   953.8 4  17/2-      493.1 3 
  100
E2
   460.7
13/2-
  1579.5 4  21/2-      169.0 5 
   625.7 3 
    8
  100

E2
  1410.5
   953.8
19/2+
17/2-
  2271.2 5  25/2-      391.2 5 
   691.7 3 
   50
  100

E2
  1880.0
  1579.5
23/2+
21/2-
  2998.5 6  29/2-      524.7 5 
   727.3 5 
   67
  100


  2473.8
  2271.2
27/2+
25/2-
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - PARITY DOUBLET s=-i, π=+
  1066.8 4  15/2+        
  1410.5 4  19/2+      343.7 5 
   456.7 3 
   16
  100

E1
  1066.8
   953.8
15/2+
17/2-
  1880.0 4  23/2+      300.5 3 
   469.5 3 
  100
   89
E1
E2
  1579.5
  1410.5
21/2-
19/2+
  2473.8 5  27/2+      202.6 5 
   593.8 3 
   33
  100
D
E2
  2271.2
  1880.0
25/2-
23/2+
  3165.5 6  31/2+      167.0 5 
   691.7 5 
 
  100


  2998.5
  2473.8
29/2-
27/2+
  3944.3 8  35/2+      778.8 5 
  100

  3165.5
31/2+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - PARITY DOUBLET s=i, π=-
   716.3 3  11/2-        
  1232.0 4  15/2-      515.7 5 
   771.3 3 
   13
  100

M1
   716.3
   460.7
11/2-
13/2-
  1800.2 4  19/2-      274.7 5 ?
   389.7 5 
   568.2 5 
   846.4 3 
 
   70
   40
  100



M1
  1525.5
  1410.5
  1232.0
   953.8
17/2+
19/2+
15/2-
17/2-
  2425.6 5  23/2-      418.2 5 
   625.4 5 
   846.1 5 
    5
   25
  100



  2007.4
  1800.2
  1579.5
21/2+
19/2-
21/2-
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - PARITY DOUBLET s=i, π=+
  1178.0 5  (13/2+)        
  1525.5 4  17/2+      293.5 3 
   347.5 5 
   458.7 5 
   571.7 5 
  100
   43
   11
   14
E1



  1232.0
  1178.0
  1066.8
   953.8
15/2-
(13/2+)
15/2+
17/2-
  2007.4 4  21/2+      207.2 5 
   428 5 
   481.9 3 
   596.9 5 
   15
 
  100
   12


E2

  1800.2
  1579.5
  1525.5
  1410.5
19/2-
21/2-
17/2+
19/2+
  2586.5 5  25/2+      160.9 5 
   579.1 5 
   706.5 5 
 
  100
    6

E2

  2425.6
  2007.4
  1880.0
23/2-
21/2+
23/2+
  3201.0 6  29/2+      614.5 5 
   727.2 5 
  100
   10


  2586.5
  2473.8
25/2+
27/2+
  3858.7 8  33/2+      657.7 5 
  100

  3201.0
29/2+

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
    33.29 (1/2)-       33.46E2 125.7α=125.7, α(L)=98.9 14, α(M)=21.8 3, α(N)=4.48 7, α(O)=0.569 8, α(P)=0.000631 9, α(N+)=5.05 7
   117.368 9/2- 3.5 ns 8     117.32 5 E2 1.094B(E2)(W.u.)=1.0×102 4, α=1.094, α(K)=0.741 11, α(L)=0.278 4, α(M)=0.0605 9, α(N)=0.01260 18, α(O)=0.001686 24, α(P)=3.52E-5 5, α(N+)=0.01432 21
   228.83 (3/2)-      195.554 10 M1,E2 0.169α=0.169 17, α(K)=0.137 7, α(L)=0.025 8, α(M)=0.0053 18, α(N)=0.0011 4, α(O)=0.00016 5, α(P)=8.1×10-6 5, α(N+)=0.0013 5
(3/2)-      228.80 6 M1+E20.6 140.102α=0.102 6, α(K)=0.0856 14, α(L)=0.013 4, α(M)=0.0027 9, α(N)=0.00058 17, α(O)=8.7×10-5 21, α(P)=5.4E-6 5, α(N+)=0.00068 19
   232.416 (3/2,5/2)-      232.421 16 M1,E2 0.100α=0.100 5, α(K)=0.0820 12, α(L)=0.014 4, α(M)=0.0029 7, α(N)=0.00062 15, α(O)=9.1×10-5 18, α(P)=4.9E-6 5, α(N+)=0.00072 16
   263.386 7/2-      146.00 3 M1,E2 0.42α=0.42 9, α(K)=0.33 4, α(L)=0.07 4, α(M)=0.016 8, α(N)=0.0033 16, α(O)=0.00047 21, α(P)=1.88×10-5 5, α(N+)=0.0038 19
7/2-      263.383 14 M1,E2 0.0685α=0.0685, α(K)=0.0569 19, α(L)=0.0092 15, α(M)=0.0019 4, α(N)=0.00041 7, α(O)=6.0×10-5 8, α(P)=3.5E-6 4, α(N+)=0.00047 8
   306.56 (3/2)-      272.656 90 M1,E2 0.0619α=0.0619 10, α(K)=0.0515 21, α(L)=0.0082 12, α(M)=0.0017 3, α(N)=0.00037 6, α(O)=5.4×10-5 7, α(P)=3.1E-6 4, α(N+)=0.00042 6
(3/2)-      306.424 58 M1+E21 50.0441α=0.0441 19, α(K)=0.037 3, α(L)=0.0057 6, α(M)=0.00118 13, α(N)=0.000253 25, α(O)=3.74×10-5 25, α(P)=2.3E-6 3, α(N+)=0.00029 3
   460.7 13/2-      343.3 3 E2 0.0296α=0.0296, α(K)=0.0244 4, α(L)=0.00417 6, α(M)=0.000876 13, α(N)=0.000186 3, α(O)=2.70×10-5 4, α(P)=1.408E-6 20, α(N+)=0.000214 3
   466.67 -      160.00 5 M1,E2 0.32α=0.32 6, α(K)=0.250 25, α(L)=0.053 23, α(M)=0.011 5, α(N)=0.0024 11, α(O)=0.00033 13, α(P)=1.44×10-5 5, α(N+)=0.0027 12
-      466.69 5 (E2) 0.01194α=0.01194, α(K)=0.01001 14, α(L)=0.001538 22, α(M)=0.000321 5, α(N)=6.84×10-5 10, α(O)=1.011E-5 15, α(P)=5.98E-7 9, α(N+)=7.91E-5 11
   695.53 (+)      466.74 5 (E1) 0.00382α=0.00382 6, α(K)=0.00330 5, α(L)=0.000416 6, α(M)=8.51×10-5 12, α(N)=1.83E-5 3, α(O)=2.78E-6 4, α(P)=1.97E-7 3, α(N+)=2.13E-5 3
   953.8 17/2-      493.1 3 E2 0.01024α=0.01024, α(K)=0.00860 13, α(L)=0.001301 19, α(M)=0.000271 4, α(N)=5.79×10-5 9, α(O)=8.57E-6 12, α(P)=5.17E-7 8, α(N+)=6.69E-5 10
  1066.8 15/2+      606.1 3 E1 0.00211α=0.00211 3, α(K)=0.00183 3, α(L)=0.000228 4, α(M)=4.66×10-5 7, α(N)=1.003E-5 14, α(O)=1.530E-6 22, α(P)=1.101E-7 16, α(N+)=1.167E-5 17
  1232.0 15/2-      771.3 3 M1 0.00459α=0.00459 7, α(K)=0.00396 6, α(L)=0.000502 7, α(M)=0.0001029 15, α(N)=2.22×10-5 4, α(O)=3.42E-6 5, α(P)=2.55E-7 4, α(N+)=2.59E-5 4
  1410.5 19/2+      456.7 3 E1 0.00402α=0.00402 6, α(K)=0.00347 5, α(L)=0.000438 7, α(M)=8.97×10-5 13, α(N)=1.93E-5 3, α(O)=2.93E-6 5, α(P)=2.07E-7 3, α(N+)=2.24E-5 4
  1525.5 17/2+      293.5 3 E1 0.01207α=0.01207, α(K)=0.01039 15, α(L)=0.001333 19, α(M)=0.000273 4, α(N)=5.85×10-5 9, α(O)=8.84E-6 13, α(P)=6.05E-7 9, α(N+)=6.80E-5 10
  1579.5 21/2-      625.7 3 E2 0.00544α=0.00544 8, α(K)=0.00461 7, α(L)=0.000656 10, α(M)=0.0001360 20, α(N)=2.91×10-5 4, α(O)=4.36E-6 7, α(P)=2.82E-7 4, α(N+)=3.38E-5 5
  1800.2 19/2-      846.4 3 M1 0.00368α=0.00368 6, α(K)=0.00318 5, α(L)=0.000402 6, α(M)=8.24×10-5 12, α(N)=1.780E-5 25, α(O)=2.74E-6 4, α(P)=2.04E-7 3, α(N+)=2.07E-5 3
  1880.0 23/2+      300.5 3 E1 0.01135α=0.01135, α(K)=0.00978 14, α(L)=0.001253 18, α(M)=0.000257 4, α(N)=5.50×10-5 8, α(O)=8.31E-6 12, α(P)=5.70E-7 9, α(N+)=6.39E-5 10
23/2+      469.5 3 E2 0.01174α=0.01174, α(K)=0.00984 14, α(L)=0.001510 22, α(M)=0.000315 5, α(N)=6.72×10-5 10, α(O)=9.92E-6 14, α(P)=5.89E-7 9, α(N+)=7.77E-5 11
  2007.4 21/2+      481.9 3 E2 0.01092α=0.01092, α(K)=0.00916 13, α(L)=0.001394 20, α(M)=0.000291 5, α(N)=6.20×10-5 9, α(O)=9.18E-6 13, α(P)=5.49E-7 8, α(N+)=7.18E-5 11
  2271.2 25/2-      691.7 3 E2 0.00423α=0.00423 6, α(K)=0.00360 5, α(L)=0.000502 7, α(M)=0.0001038 15, α(N)=2.23×10-5 4, α(O)=3.35E-6 5, α(P)=2.21E-7 4, α(N+)=2.58E-5 4
  2473.8 27/2+      593.8 3 E2 0.00622α=0.00622 9, α(K)=0.00527 8, α(L)=0.000759 11, α(M)=0.0001574 23, α(N)=3.37×10-5 5, α(O)=5.03E-6 7, α(P)=3.20E-7 5, α(N+)=3.90E-5 6
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
  2586.5 25/2+      579.1 5 E2 0.00664α=0.00664 10, α(K)=0.00562 8, α(L)=0.000814 12, α(M)=0.0001689 24, α(N)=3.62×10-5 6, α(O)=5.40E-6 8, α(P)=3.41E-7 5, α(N+)=4.19E-5 6

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.05/2- 14.5 s 3 
% β- = 100
μ=+0.443 11 (1988We07,2011StZZ), Q=-0.88 2 (1988We07,2011StZZ)
E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-.
   117.3689/2- 3.5 ns 8  μ=+0.5 3 (1999Sm05,2011StZZ)
μ from g-factor (1999Sm05).
E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-.
   460.713/2-   E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-.
   716.311/2-   E(level): PARITY DOUBLET s=i, π=-.
   953.817/2-   E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-.
  1066.815/2+   E(level): From 1979Bo26. PARITY DOUBLET s=-i, π=+.
  1178.0(13/2+)   E(level): PARITY DOUBLET s=i, π=+.
  1232.015/2-   E(level): PARITY DOUBLET s=i, π=-.
  1410.519/2+   E(level): From 1979Bo26. PARITY DOUBLET s=-i, π=+.
  1525.517/2+   E(level): PARITY DOUBLET s=i, π=+.
  1579.521/2-   E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-.
  1800.219/2-   E(level): PARITY DOUBLET s=i, π=-.
  1880.023/2+   E(level): From 1979Bo26. PARITY DOUBLET s=-i, π=+.
  2007.421/2+   E(level): PARITY DOUBLET s=i, π=+.
  2271.225/2-   E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-.
  2425.623/2-   E(level): PARITY DOUBLET s=i, π=-.
  2473.827/2+   E(level): From 1979Bo26. PARITY DOUBLET s=-i, π=+.
  2586.525/2+   E(level): PARITY DOUBLET s=i, π=+.
  2998.529/2-   E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-.
  3165.531/2+   E(level): From 1979Bo26. PARITY DOUBLET s=-i, π=+.
  3201.029/2+   E(level): PARITY DOUBLET s=i, π=+.
  3858.733/2+   E(level): PARITY DOUBLET s=i, π=+.
  3944.335/2+   E(level): From 1979Bo26. PARITY DOUBLET s=-i, π=+.

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Additional Gamma Comments:

E(level)E(gamma)Comments
    33.29    33.46M(γ): From α(L)(exp)=107 21 and ce(L)/ce(M)≈5 in 143Cs β- Decay, after normalizing electron and γ-ray intensities using α(K)(117γ, E2, theory)=0.747.
   117.368   117.32M(γ): α(K)exp=0.846 25, α(L)exp=0.378 113, α(M)exp=0.102 35
   228.83   195.554E(γ): From 1979Bo26
M(γ): α(K)exp=0.136 40, α(L)exp=0.031 9, α(K)=0.1316 (M1), α(K)=0.1445 (E2)
   228.80M(γ): α(K)exp=0.082 30, α(L)exp=0.014 4, α(K)=0.0865 (M1), α(K)=0.0872 (E2)
   232.416   232.421E(γ): From 1979Bo26
M(γ): α(K)exp=0.101 30, α(K)=0.0827 (M1), α(K)=0.0826 (E2)
   263.386   146.00M(γ): α(K)exp=0.34 11, α(K)=0.374 (E2), α(K)=0.296 (M1)
   263.383E(γ): From 1979Bo26
M(γ): α(K)exp=0.098 30, α(K)=0.0594 (M1), α(K)=0.0555 (E2)
   306.56   272.656E(γ): From 1979Bo26
I(γ): Iγ=3.9% 5 (1984So18)
M(γ): α(K)exp=0.044 13, α(K)=0.0542 (M1), α(K)=0.0497 (E2)
   306.424E(γ): From 1979Bo26
M(γ): α(K)exp=0.035 11, α(K)=0.0399 (M1), α(K)=0.0345 (E2)
   466.67   160.00M(γ): α(K)exp=0.155 46, α(K)=0.278 (E2), α(K)=0.228 (M1)
   466.69E(γ): from level energies
M(γ): α(K)exp=0.017 5, α(K)(E2)=0.0099
   695.53   466.74E(γ): from level energies
M(γ): α(K)exp=0.0075 23
  1100.63   793.5E(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20).
I(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20).
  2638.96  1805.5E(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20).
I(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20).
  1909.5E(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20).
I(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20).
  1978.9E(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20).
I(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20).

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