ADOPTED LEVELS, GAMMAS for 204Tl

Authors: C.J. Chiara and F.G. Kondev |  Citation: Nucl. Data Sheets 111,141 (2010) |  Cutoff date: 1-Oct-2009 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=763.75 keV 18S(n)= 6656.1 keV 3S(p)= 6365.8 keV 13Q(α)= 4.7×102 keV 3
Reference: 2012WA38

References:
  A  204Tl IT decay (61.7 μs)  B  9Be(238U,xγ)
  C  203Tl(n,γ) E=THERMAL  D  203Tl(d,p)
  E  205Tl(n,2nγ)  F  205Tl(p,d)
  G  205Tl(d,t)  H  206Pb(d,α)
  I  207Pb(μ-,3nγ) 








E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
     0A CDEFGHI 2- 3.783 y 12 
% β- = 97.08 7
% ε = 2.92 7
     
   139.97 4   CDEFG I (1)-      139.94 9 
   100

     0
2-
   145.89 5   C E     (0-) 18.7 ns 14       5.9 1 S
   145.88 10 
    ≈6.5
   100 9 
[M1]
[E2]
   139.97
     0
(1)-
2-
   300.14 4   CD F    (1,2)-      154.01 9 
   299.91 24 
   100.0 18 
     2.9 8 


   145.89
     0
(0-)
2-
   318.86 4   CD FG I 1-,2-      178.78 11 
   318.88 8 
     1.54 15 
   100.0 19 


   139.97
     0
(1)-
2-
   347.79 8   C  F  I (3,4)-      347.84 21 
   100

     0
2-
   413.99 17 A   E   I (4-) < 6 ns    414.03 18 
   100
[E2]
     0
2-
   415.5 4     E     (1,2-)      269.6 5 
   275.6 5 
 
 


   145.89
   139.97
(0-)
(1)-
   424.80 6   C  F  I (1,2)-       77.07 22 
   278.8 5 ?
   284.81 12 
   424.81 8 
     9 4 
 
     4.3 4 
   100.0 21 




   347.79
   145.89
   139.97
     0
(3,4)-
(0-)
(1)-
2-
   428 2      F H  4-        
   431.88 5   C       (1,2)-      132.11 14 
   286.88 11 
   100 16 
    94 8 


   300.14
   145.89
(1,2)-
(0-)
   471.94 4   CD FG   (1,2)-      152.93 11 
   171.88 9 
   326.1 5 
   331.76 9 
   471.90 8 
    12.4 5 
     9.4 4 
 
    32.0 9 
   100 3 





   318.86
   300.14
   145.89
   139.97
     0
1-,2-
(1,2)-
(0-)
(1)-
2-
   488.11 5   C  F    0-,1-,2-      169.1 5 
   188.09 20 
   348.3 5 
   488.11 8 
 
     0.50 11 
  ≤100
    26.6 11 




   318.86
   300.14
   139.97
     0
1-,2-
(1,2)-
(1)-
2-
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   535.60 6   C  F    (1,2)-       47.4 5 ?
   216.7 5 
   235.7 5 
   389.48 11 
   395.62 8 
 
 
 
     9.2 8 
   100.0 23 





   488.11
   318.86
   300.14
   145.89
   139.97
0-,1-,2-
1-,2-
(1,2)-
(0-)
(1)-
   626.31 6   CD FG   (1-,2-)      194.5 5 ?
   278.33 21 
   325.85 8 
   626.54 8 
 
     4.6 13 
    78 3 
   100 3 




   431.88
   347.79
   300.14
     0
(1,2)-
(3,4)-
(1,2)-
2-
   629.40 5   CD FG   (1-,2-)      157.32 10 
   198.33 8 
   310.31 9 
   329.05 8 ?
   483.29 12 
   489.26 24 
   629.12 8 
    15.0 12 
   100.0 25 
    60 3 
    30.9 22 
    20.1 25 
    20 7 
    95.1 25 







   471.94
   431.88
   318.86
   300.14
   145.89
   139.97
     0
(1,2)-
(1,2)-
1-,2-
(1,2)-
(0-)
(1)-
2-
   677.96 7   C  FG   (2,3)-      253.17 15 
   330.09 9 
   678.01 8 
     7.8 14 
    74 3 
   100 4 



   424.80
   347.79
     0
(1,2)-
(3,4)-
2-
   736.28 25   CD FG   (0-,1-,2-)      596.31 24 
   100

   139.97
(1)-
   737.10 5   CD FG   (1-,2-)      108.0 5 ?
   110.72 15 
   249.06 12 
   418.27 11 
   437.11 9 
   591.13 9 
   737.12 8 
 
     1.5 3 
     3.0 4 
    12.0 10 
    25.5 10 
    19.1 9 
   100 4 







   629.40
   626.31
   488.11
   318.86
   300.14
   145.89
     0
(1-,2-)
(1-,2-)
0-,1-,2-
1-,2-
(1,2)-
(0-)
2-
   764.30 5   CD FG   0-,1-,2-      228.9 5 ?
   276.2 5 
   292.26 8 
   416.91 17 
   624.46 8 
   764.13 9 
 
 
   100.0 20 
     7.0 12 
    42.0 10 
    32.2 12 






   535.60
   488.11
   471.94
   347.79
   139.97
     0
(1,2)-
0-,1-,2-
(1,2)-
(3,4)-
(1)-
2-
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   859 3      F    (2-)        
   872.52 10   C  F    (3,4)-      336.96 10 
   553.56 15 
   100 8 
    68 9 


   535.60
   318.86
(1,2)-
1-,2-
   905.99 8   C  FG   2-      169.23 12 
   369.65 24 
   587.01 10 
   606.8 5 
    34 6 
    43 11 
   100 9 
 




   737.10
   535.60
   318.86
   300.14
(1-,2-)
(1,2)-
1-,2-
(1,2)-
   966 3      F    (3,4)-        
  1013.22 5   C  F    0-,1-,2-      383.99 8 
   541.22 8 
   713.06 8 
   873.16 8 
  1013.27 9 
    20.3 7 
    28.5 9 
    35.4 12 
   100.0 24 
    12.9 7 





   629.40
   471.94
   300.14
   139.97
     0
(1-,2-)
(1,2)-
(1,2)-
(1)-
2-
  1046 3      F    (3,4)-        
  1051.18 6   C       0-,1-,2-      424.3 2 
   563.21 8 
   618.86 18 
   732.09 9 
   911.4 1 
 
    43.4 18 
     3.9 7 
    78 4 
   100 11 





   626.31
   488.11
   431.88
   318.86
   139.97
(1-,2-)
0-,1-,2-
(1,2)-
1-,2-
(1)-
  1058.7 6     E          644.7 5 
   100

   413.99
(4-)
  1100.1 6     E          686.1 5 
   100

   413.99
(4-)
  1103.9 3 A   EFGH  (7)+ 61.7 µs 10     689.9 2 
   100
[E3]
   413.99
(4-)
  1121.34 7   C  F    0-,1-,2-     1121.29 7 
   100

     0
2-
  1134.03 9   C  F    0-,1-,2-     1134.01 9 
   100

     0
2-
  1180.7 6     EF    (3,4)-      766.7 5 
   100

   413.99
(4-)
  1204.35 8   C  F    0-,1-,2-      714.86 24 
   885.89 8 
    14.2 23 
   100.0 23 


   488.11
   318.86
0-,1-,2-
1-,2-
  1250.22 5   C  F    0-,1-,2-      818.14 8 
   931.39 8 
   949.88 8 
  1110.37 8 
  1250.47 9 
    58.3 21 
    54 3 
   100 3 
    86 3 
    35.1 21 





   431.88
   318.86
   300.14
   139.97
     0
(1,2)-
1-,2-
(1,2)-
(1)-
2-
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  1285.7 5     EFG   (6)+      181.8 5 
   100

  1103.9
(7)+
  1374.71 7   C E     (2)-      961.0 5 
  1234.69 7 
 
 


   413.99
   139.97
(4-)
(1)-
  1393.21 14   C  F    (2)-        
  1399.4 6     E     (4,5)      985.4 5 
   100

   413.99
(4-)
  1405 6      F    0-,1-,2-        
  1416.3 3   C              
  1424 8      F    (2)-        
  1453.8 5     E     (8+)      168.1 5 
   349.9 5 
 
 


  1285.7
  1103.9
(6)+
(7)+
  1463 8      F           
  1474.33 5   C       0-,1-,2-     1002.21 14 
  1042.75 12 
  1155.43 7 
  1334.37 10 
  1474.29 9 
     9.8 17 
    16.7 12 
   100 3 
    29.4 20 
    56 3 





   471.94
   431.88
   318.86
   139.97
     0
(1,2)-
(1,2)-
1-,2-
(1)-
2-
  1482.4 7   C  F    (2-)        
  1499.6 7   C              
  1516 8      F    0-,1-,2-        
  1524.27 21   C           1524.5 4 
   100

     0
2-
  1545 6      F    0-,1-,2-        
  1584 5      F           
  1640.09 16   C              
  1649.9 5     E     (8,9+)      196.0 5 
   546.0 5 
 
 


  1453.8
  1103.9
(8+)
(7)+
  1652 5      F    0-,1-,2-        
  1673.48 19   C           1183.8 5 
   100

   488.11
0-,1-,2-
  1683 5      F    0-,1-,2-        
  1709 5      F           
  1709.7 7   C              
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  1731.1 7     E     (8,9)      277.3 5 
   100

  1453.8
(8+)
  1741.04 6   C  F    0-,1-,2-     1205.39 8 
  1253.2 5 
  1269.5 4 
  1307.5 5 
  1422.8 2 
  1440.40 21 
  1741.01 8 
   100 4 
 
 
 
 
    10.3 20 
    71 3 







   535.60
   488.11
   471.94
   431.88
   318.86
   300.14
     0
(1,2)-
0-,1-,2-
(1,2)-
(1,2)-
1-,2-
(1,2)-
2-
  1787.2 6   C              
  1813.30 16   C  F           
  1830       H  (7)+        
  1834 5      F    2-,3-,4-        
  1850.3 4   C   G   2-        
  1902.46 12   C  F    (2)-        
  1939.4 4   C  F    2-        
  1948.88 15   C  F    2-        
  1967.13 13   C  F    2-        
  1980      G   2-,3-,4-        
  1997 5      F           
  2045.4 7   C  F    (LE 3)        
  2053.76 17   C  FG   (LE 3)        
  2084.7 3   C  FG   (LE 3)        
  2114.09 16   C  F    (LE 3)        
  2117.3 7     EF         663.5 5 
   100

  1453.8
(8+)
  2134.5 7   C              
  2146 5      F    (2-)        
  2158.97 14   C  F    (0,1,2)-        
  2188.5 7   C  F           
  2205.9 7   C   G   (LE 3)        
  2214.44 10   C   G   (LE 3)     1093.02 8 
   100

  1121.34
0-,1-,2-
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  2228 5      F    2-,3-,4-        
  2252.11 16   C  F    (2-,3-,4-)        
  2261.9 7   C  F    (LE 3)        
  2274.3 7   C  F    (LE 3)        
  2311.15 13   C              
  2318.8 7     E          668.9 5 
   100

  1649.9
(8,9+)
  2318.8+X B     H  (12-) 2.6 µs 2       
  2318.8+Y B        1.6 µs 2       
  2320 9      F    (2-,3-,4-)        
  2345.71 25   C              
  2368.4 8   C  F    2-        
  2395.8 8   C  F    2-        
  2429.25 18   C  F    (LE 3)        
  2458.74 15   C              
  2475 9      F    2-,3-,4-        
  2493.39 13   C  F    2-     1756.27 12 
   100

   737.10
(1-,2-)
  2526.9 7   C              
  2539.64 18   C              
  2553.3 4   C              
  2578.0 6   C  F    2-        
  2585.7 7   C              
  2618.8 7   C              
  2637.3 7   C  F    (LE 3)        
  2645.6 7   C  F    (LE 3)        
  2650       H  (9)+        
  2673 6      F    2-,3-,4-        
  2705 8      F    2-,3-,4-        
  2728 8      F    2-,3-,4-        
  2796 10      F    2-,3-,4-        
  2807 10      F    2-,3-,4-        
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  2831 10      F    (0-,1-,2-)        
  2880       H  (9)+        
  2934 10      F           
  2968 10      F           
  2986 15      F           
  3002 15      F           
  3045 10      F    (2-,3-,4-)        
  3067 10      F           
  3093 10      F           
  3117 15      F           
  3142 20      F           
  3530       H         
  6654.76 5 S  C       0+,1+     4009.1 7 
  4017.4 7 
  4035.9 7 
  4069.0 7 
  4076.7 6 
  4101.4 4 
  4115.08 17 
  4127.8 7 
  4160.9 7 
  4195.98 14 
  4225.47 17 
  4258.9 8 
  4286.3 8 
  4309.00 24 
  4343.56 12 
  4380.4 7 
  4392.8 7 
  4402.60 15 
  4439.3 3 
  4448.8 7 
  4466.2 7 
  4495.74 13 
  4520.2 7 
  4540.62 15 
  4570.0 3 
  4600.95 16 
  4609.3 7 
  4687.58 12 
  4705.83 14 
  4715.3 4 
  4752.24 11 
  4804.4 4 
  4841.40 15 
  4867.5 6 
  4913.57 11 
  4945.0 7 
  4980.97 20 
  5014.61 15 
  5130.50 23 
  5155.1 7 
  5172.3 7 
  5180.38 12 
  5238.4 3 
  5261.48 13 
  5279.86 12 
  5404.41 12 
  5451.07 14 
  5520.3 4 
  5533.35 13 
  5603.28 13 
  5641.57 12 
  5749.8 7 
  5890.2 4 
  5917.48 16 
  6025.21 24 
  6118.79 23 
  6166.61 14 
  6183.05 15 
  6222.57 16 
  6336.11 22 
  6355.4 7 
  6514.57 15 
  6654.71 25 
     2.72 13 
     3.21 16 
     0.90 13 
     1.15 13 
     2.50 13 
     2.05 13 
     5.7 3 
     0.67 13 
     1.38 13 
    11.9 6 
    15.5 8 
     0.90 13 
     1.83 13 
     7.1 4 
    13.9 7 
     1.83 13 
     1.15 13 
     3.21 16 
     2.50 13 
     0.90 13 
     0.67 13 
    15.3 8 
     0.67 13 
    11.2 5 
     7.1 4 
     9.8 5 
     3.88 19 
    34.6 16 
    20.5 10 
     5.7 3 
    45.5 22 
     4.78 22 
    13.9 7 
     2.28 13 
    53 3 
    10.9 5 
     6.8 4 
    19.2 10 
    15.5 8 
     2.05 13 
     6.6 3 
    46.5 22 
     6.2 3 
    25.6 13 
    65 3 
    42.3 22 
    22.8 13 
     7.3 4 
    40.7 19 
    88 4 
   100 5 
     0.87 13 
     2.50 13 
    27.6 13 
     7.8 4 
     6.4 3 
    56 3 
    26.0 13 
    22.8 13 
     7.3 4 
     0.67 13 
    42.6 22 
     3.21 16 































































  2645.6
  2637.3
  2618.8
  2585.7
  2578.0
  2553.3
  2539.64
  2526.9
  2493.39
  2458.74
  2429.25
  2395.8
  2368.4
  2345.71
  2311.15
  2274.3
  2261.9
  2252.11
  2214.44
  2205.9
  2188.5
  2158.97
  2134.5
  2114.09
  2084.7
  2053.76
  2045.4
  1967.13
  1948.88
  1939.4
  1902.46
  1850.3
  1813.30
  1787.2
  1741.04
  1709.7
  1673.48
  1640.09
  1524.27
  1499.6
  1482.4
  1474.33
  1416.3
  1393.21
  1374.71
  1250.22
  1204.35
  1134.03
  1121.34
  1051.18
  1013.22
   905.99
   764.30
   737.10
   629.40
   535.60
   488.11
   471.94
   431.88
   318.86
   300.14
   139.97
     0
(LE 3)
(LE 3)


2-



2-

(LE 3)
2-
2-


(LE 3)
(LE 3)
(2-,3-,4-)
(LE 3)
(LE 3)

(0,1,2)-

(LE 3)
(LE 3)
(LE 3)
(LE 3)
2-
2-
2-
(2)-
2-


0-,1-,2-





(2-)
0-,1-,2-

(2)-
(2)-
0-,1-,2-
0-,1-,2-
0-,1-,2-
0-,1-,2-
0-,1-,2-
0-,1-,2-
2-
0-,1-,2-
(1-,2-)
(1-,2-)
(1,2)-
0-,1-,2-
(1,2)-
(1,2)-
1-,2-
(1,2)-
(1)-
2-

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

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Additional Gamma Data:













E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityConversion
Coefficient		Additional Data
   145.89 (0-) 18.7 ns 14       5.9 1 [M1]1.59×103α1.59×103 AP
(0-) 18.7 ns 14     145.88 10 [E2]1.289B(E2)(W.u.)≈0.1, α=1.289, α(K)=0.341 5, α(L)=0.708 11, α(M)=0.185 3, α(N)=0.0464 7, α(O)=0.00804 12, α(P)=0.000288 5, α(N+)=0.0547 8
   413.99 (4-) < 6 ns    414.03 18 [E2]0.0451B(E2)(W.u.)>0.10, α=0.0451, α(K)=0.0304 5, α(L)=0.01112 16, α(M)=0.00278 4, α(N)=0.000699 10, α(O)=0.0001268 18, α(P)=7.82E-6 11, α(N+)=0.000833 12
  1103.9 (7)+ 61.7 µs 10     689.9 2 [E3]0.0365B(E3)(W.u.)=0.1033 17, α=0.0365, α(K)=0.0242 4, α(L)=0.00932 13, α(M)=0.00235 4, α(N)=0.000593 9, α(O)=0.0001089 16, α(P)=7.48E-6 11, α(N+)=0.000709 10

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     02- 3.783 y 12 
% β- = 97.08 7
% ε = 2.92 7
μ=0.09 1 (1976Ek03,2005St24)
Branching from I(K| x ray)=1.64% 4 by 1990Sc08, K fluorescence yield=0.962 4 from 1996Sc06, and εK/ε=0.5836 14 (based on Q=344.3 13 and theory for first forbidden unique ε decay).
E(level): Branching from I(K| x ray)=1.64% 4 by 1990Sc08, K fluorescence yield=0.962 4 from 1996Sc06, and εK/ε=0.5836 14 (based on Q=344.3 13 and theory for first forbidden unique ε decay).
   139.97(1)-   Proposed configuration=π[(s1/2)-1]ν[(p1/2)-1](ν-2) \0+.
E(level): Proposed configuration=π[(s1/2)-1]ν[(p1/2)-1](ν-2) \0+.
Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
   145.89(0-) 18.7 ns 14  Proposed configuration=π[(s1/2)-1]ν[(p1/2)-1](ν-2) \0+.
E(level): Proposed configuration=π[(s1/2)-1]ν[(p1/2)-1](ν-2) \0+.
   300.14(1,2)-   Proposed configuration=π[(s1/2)-1]ν[(p3/2)-1](ν-2) \0+.
E(level): Proposed configuration=π[(s1/2)-1]ν[(p3/2)-1](ν-2) \0+.
   318.861-,2-   Proposed configuration=π[(s1/2)-1]ν[(p3/2)-1](ν-2) \0+.
E(level): Proposed configuration=π[(s1/2)-1]ν[(p3/2)-1](ν-2) \0+.
   413.99(4-) < 6 ns Proposed configuration=π[(d3/2)-1]ν[(f5/2)-1](ν-2) \0+.
E(level): Proposed configuration=π[(d3/2)-1]ν[(f5/2)-1](ν-2) \0+.
   424.80(1,2)-   XREF: F(428).
   4284-   XREF: F(428)H(420).
   431.88(1,2)-   Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
   471.94(1,2)-   XREF: d(470)F(473)γ(460).
Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
   488.110-,1-,2-   Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
   677.96(2,3)-   XREF: F(675).
   737.10(1-,2-)   Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
   764.300-,1-,2-   XREF: F(762)γ(800).
   872.52(3,4)-   XREF: F(870).
   905.992-   XREF: F(904)γ(910).
  1013.220-,1-,2-   XREF: F(1012).
Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
  1051.180-,1-,2-   Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
  1103.9(7)+ 61.7 µs 10  μ=+1.187 6 (1972Ma59)
Proposed dominant configuration=π[(s1/2)-1]ν[(i13/2)-1](ν-2)0+. For pure configuration, μ=+0.70 (1980Sc26) indicating substantial configuration mixing.
E(level): Proposed dominant configuration=π[(s1/2)-1]ν[(i13/2)-1](ν-2)0+. For pure configuration, μ=+0.70 (1980Sc26) indicating substantial configuration mixing.
  1121.340-,1-,2-   XREF: F(1118).
Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
  1134.030-,1-,2-   XREF: F(1133).
  1180.7(3,4)-   XREF: F(1176).
  1204.350-,1-,2-   Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
  1250.220-,1-,2-   Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
  1285.7(6)+   Possible configuration=π[(s1/2)-1]ν[(i13/2)-1](ν-2){ \-0+.
E(level): Possible configuration=π[(s1/2)-1]ν[(i13/2)-1](ν-2){ \-0+.
E(level)Jπ(level)T1/2(level)Comments
  1374.71(2)-   Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
  1393.21(2)-   XREF: F(1388).
Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
  1474.330-,1-,2-   Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
  1482.4(2-)   XREF: F(1489).
  1741.040-,1-,2-   XREF: F(1753).
Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
  1813.30   XREF: F(1810).
  1850.32-   XREF: γ(1850).
  1902.46(2)-   XREF: F(1908).
Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
  1939.42-   XREF: F(1933).
  1948.882-   XREF: F(1951).
  1967.132-   XREF: F(1969).
Jπ(level): Level fed by strong primary γ from 0+,1+ in 203Tl(n,γ) E=thermal, favoring Jπ=0-,1-,2-.
  2084.7(LE 3)   XREF: F(2084).
  2158.97(0,1,2)-   XREF: F(2166).
  2188.5   XREF: F(2191).
  2252.11(2-,3-,4-)   XREF: F(2243).
  2318.8+X(12-) 2.6 µs 2  Proposed configuration=π[(h11/2)-1]ν[(i13/2)-1](ν-2) \0+.
E(level): Proposed configuration=π[(h11/2)-1]ν[(i13/2)-1](ν-2) \0+.
  2368.42-   XREF: F(2374).
  2395.82-   XREF: F(2397).
  2429.25(LE 3)   XREF: F(2420).
  2493.392-   XREF: F(2492).
  2578.02-   XREF: F(2570).

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Additional Gamma Comments:

E(level)E(gamma)Comments
   145.89     5.9E(γ): γ not observed, but inferred to exist by 1975RaYX in (n,γ). Eγ and ΔEγ come from the difference in level energies.
I(γ): From branching ratio of I(γ+ce)(145.88)/I(γ+ce)(5.9)=0.022 12 in (n,γ) by 1975RaYX.
   347.79   347.84E(γ): From 207Pb(μ-,3nγ).
   413.99   414.03E(γ): From 207Pb(μ-,3nγ).
   415.5   269.6E(γ): From 205Tl(n,2nγ).
   275.6E(γ): From 205Tl(n,2nγ).
  1058.7   644.7E(γ): From 205Tl(n,2nγ).
I(γ): From 205Tl(n,2nγ).
  1100.1   686.1E(γ): From 205Tl(n,2nγ).
I(γ): From 205Tl(n,2nγ).
  1103.9   689.9E(γ): From 1975Uy01 in IT decay.
I(γ): From 205Tl(n,2nγ).
M(γ): based on RUL, mult cannot be M3, E4, or higher
  1180.7   766.7E(γ): From 205Tl(n,2nγ).
I(γ): From 205Tl(n,2nγ).
  1285.7   181.8E(γ): From 205Tl(n,2nγ).
I(γ): From 205Tl(n,2nγ).
  1374.71   961.0E(γ): From 205Tl(n,2nγ).
I(γ): see comment for 1374.71 level.
  1234.69I(γ): see comment for 1374.71 level.
  1399.4   985.4E(γ): From 205Tl(n,2nγ).
I(γ): From 205Tl(n,2nγ).
  1453.8   168.1E(γ): From 205Tl(n,2nγ).
   349.9E(γ): From 205Tl(n,2nγ).
  1649.9   196.0E(γ): From 205Tl(n,2nγ).
   546.0E(γ): From 205Tl(n,2nγ).
  1731.1   277.3E(γ): From 205Tl(n,2nγ).
I(γ): From 205Tl(n,2nγ).
  2117.3   663.5E(γ): From 205Tl(n,2nγ).
I(γ): From 205Tl(n,2nγ).
  2318.8   668.9E(γ): From 205Tl(n,2nγ).
I(γ): From 205Tl(n,2nγ).

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