ADOPTED LEVELS, GAMMAS for 146Ce

Authors: Yu. Khazov, A. Rodionov and G. Shulyak |  Citation: Nucl. Data Sheets 136, 163 (2016) |  Cutoff date: 14-Jul-2016 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=1050 keV 30S(n)= 6640 keV 40S(p)= 10089 keV 20Q(α)= -240 keV 17
Reference: 2012WA38

References:
  A  146La β- decay (6.1 S)  B  146La β- decay (9.8 S)
  C  252Cf SF decay  D  235U(n,Fγ)

General Comments:

Produced and identified by 1953Ca10; uranium fission.

Levels: The level scheme of 146Ce is constructed on the basis of data on 6.1 s and 9.8 s β- decays of 146La, and fragment decay in 252Cf SF. 146Ce produced also in 147La(β-n) decay; %β-n=0.035 6 (1986Wa17), %β-n=0.033 25 (1984Ma39), no γ rays of 146Ce were observed.

Gammas: Warning: there is serious discrepancy in γ placement between the 146La (6.1 s) and the 146La (9.8 s) decays. Often the branching ratios differ significantly from each other.










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0ABCD 0+ 13.49 m 16 
% β- = 100
     
   258.45 4 ABCD 2+ 0.231 ns 26     258.43 5 
   100
E2
     0.0
0+
   668.38 4 ABC  4+      409.78 5 
   100
E2
   258.45
2+
   924.58 4 ABC  1-      666.09 6 
   924.59 6 
    80 4 
   100 5 
E1+(M2)

   258.45
     0.0
2+
0+
   960.72 5 ABC  3-       36.2 3 
   292.32 5 
   702.18 8 
     1.7 10 
    10.7 7 
   100 5 


E1
   924.58
   668.38
   258.45
1-
4+
2+
  1043.24 8 AB   0+      118.5 2 
   784.7 6 
     1.7 4 
   100 33 

E2
   924.58
   258.45
1-
2+
  1171.35 7 ABC  6+      503.0 1 
   100
E2
   668.38
4+
  1182.98 6 ABC  5-      221.60 25 
   514.67 6 
 
   100

E1
   960.72
   668.38
3-
4+
  1274.34 5 AB   2+      231.2 5 
   314.8 8 
   349.9 6 
   607.1 4 
  1015.90 7 
  1274.29 12 
     0.73 30 
    11 2 
     2.9 12 
     1.3 5 
   100 12 
    37 8 




M1+E2

  1043.24
   960.72
   924.58
   668.38
   258.45
     0.0
0+
3-
1-
4+
2+
0+
  1381.93 5 AB   2+      107.61 9 
   338.8 3 
   421.11 9 
   457.40 7 
   713.41 18 
  1382.02 8 
     0.56
     0.48 15 
    20 13 
    55 15 
    40 13 
   100 33 






  1274.34
  1043.24
   960.72
   924.58
   668.38
     0.0
2+
0+
3-
1-
4+
0+
  1551.06 10   C  7-      368.0 1 
   379.70 25 
    14
   100

(E1)
  1182.98
  1171.35
5-
6+
  1551.13 9  B   5-      379.80 7 
   882.6 3 
   100 9 
     9.4 15 
E1

  1171.35
   668.38
6+
4+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1576.63 6 AB   3+      194.8 5 
   302.4 3 
   908.15 15 
  1318.14 7 
     2.6 13 
    <5
    22.5 15 
   100 5 



M1+E2
  1381.93
  1274.34
   668.38
   258.45
2+
2+
4+
2+
  1627.30 7 AB   4+      352.9 3 
   444.2 2 
   666.09 8 
   959.10 14 
  1368.8 1 
     3.6 5 
    12.6 7 
    24 3 
   100 10 
    30 5 



M1+E2
E2
  1274.34
  1182.98
   960.72
   668.38
   258.45
2+
5-
3-
4+
2+
  1657.77 12 AB   0+      275.5 3 
   383.21 24 
  1398.87 28 
     6 4 
    13 5 
   100 50 



  1381.93
  1274.34
   258.45
2+
2+
2+
  1711.92 8  B   (4+)      528.8 3 
   751.1 1 
  1043.6 1 
  1453.5 3 
    26 4 
    75 8 
   100 10 
    40 4 




  1182.98
   960.72
   668.38
   258.45
5-
3-
4+
2+
  1736.77 12  BC  8+      185.65 15 
   565.60 16 
    30
   100


  1551.06
  1171.35
7-
6+
  1753.83 7 AB   (1-,2,3-)      793.08 14 
   829.25 7 
  1495.2 3 
   100 30 
    82 17 
    <7



   960.72
   924.58
   258.45
3-
1-
2+
  1756.68 6 AB   (1,2+)      713.47 10 
   831.97 17 
  1498.15 14 
  1756.79 9 
    15 7 
    20 5 
   100 17 
    60 12 




  1043.24
   924.58
   258.45
     0.0
0+
1-
2+
0+
  1769.22 10  B   (4+,5-)      585.8 4 
   808.6 1 
    19 3 
   100 10 


  1182.98
   960.72
5-
3-
  1797.0 3  B       1538.5 3 
   100

   258.45
2+
  1802.31 4 AB   (4+)      631.4 7 
  1133.92 19 
  1543.86 17 
    34 6 
    48 9 
   100 10 



  1171.35
   668.38
   258.45
6+
4+
2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1808.45 13 AB        533.7 2 
  1140.2 2 
  1550.30 21 
    30 5 
   100 8 
   100 10 



  1274.34
   668.38
   258.45
2+
4+
2+
  1810.41 6  B   5+      183.16 7 
   233.6 4 
   627.1 2 
   638.9 1 
  1142.1 1 
   100 9 
     6.0 7 
    14.5 15 
    34 3 
    89 7 
E2+M1


M1+E2

  1627.30
  1576.63
  1182.98
  1171.35
   668.38
4+
3+
5-
6+
4+
  1831.91 11 AB   (1,2+)     1573.60 13 
  1831.60 18 
   100 5 
    22.5 25 


   258.45
     0.0
2+
0+
  1875.55 17  B   (4,5-)      692.4 4 
   915.0 2 
    40 8 
   100 8 


  1182.98
   960.72
5-
3-
  1891.83 9  B   (3-,4,5-)       81.2 2 
   123.1 4 
  1223.5 1 
    19.5 21 
    15 5 
   100 8 



  1810.41
  1769.22
   668.38
5+
(4+,5-)
4+
  1916.19 11  B   (4,5-)      732.4 5 
   955.5 1 
     7.6 18 
   100 9 


  1182.98
   960.72
5-
3-
  1956.26 8 AB   (4+,5,6+)      145.5 6 
   404.7 4 
   773.5 1 
   784.8 1 
  1288.2 2 
     3.9 11 
    27.1 21 
   100 7 
    42 9 
    38 5 





  1810.41
  1551.13
  1182.98
  1171.35
   668.38
5+
5-
5-
6+
4+
  1989.16 14 AB       1028.42 18 
  1064.6 2 
    48.7 17 
   100 7 


   960.72
   924.58
3-
1-
  2019.41 14   C  (9-)      282.7 1 
   468.25 15 
   100
    69


  1736.77
  1551.06
8+
7-
  2022.6 3  B   (4+)     1353.9 5 
  1764.2 3 
    87 13 
   100 15 


   668.38
   258.45
4+
2+
  2031.43 9 AB   (4+)      221.5 2 
   756.89 24 
   860.7 2 
  1362.87 30 
  1772.67 14 
    97 23 
    18 5 
    95 26 
   100 23 
    95 21 





  1810.41
  1274.34
  1171.35
   668.38
   258.45
5+
2+
6+
4+
2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  2051.55 10 AB        294.70 25 
  1793.28 18 
   <10.3
   100 4 


  1756.68
   258.45
(1,2+)
2+
  2071.79 12 AB   (2+)      797.50 25 
  1028.5 2 
  1404.2 6 
  1813.26 22 
   <27
   100 11 
    16 5 
    19 5 




  1274.34
  1043.24
   668.38
   258.45
2+
0+
4+
2+
  2090.47 13  B   (4+)      908.0 2 
   918.6 3 
  1421.7 2 
  1832.7 5 
    14 3 
    38 6 
   100 10 
    15 4 




  1182.98
  1171.35
   668.38
   258.45
5-
6+
4+
2+
  2126.46 11 AB   (1+,2+)      549.8 3 
   744.8 3 
   852.17 16 
  1084.31 14 
  1201.63 17 
  1868.3 3 
    27 3 
    25 6 
   100 10 
    94 5 
    41 6 
    83 11 






  1576.63
  1381.93
  1274.34
  1043.24
   924.58
   258.45
3+
2+
2+
0+
1-
2+
  2128.68 21  B       1460.3 2 
   100

   668.38
4+
  2139.81 14  B   (4+,5+)      329.4 2 
   427.7 2 
   563.4 4 
   969.0 4 
   100 9 
    51 5 
    34 5 
    30 6 




  1810.41
  1711.92
  1576.63
  1171.35
5+
(4+)
3+
6+
  2155.99 12 AB   (1-,2+)      881.70 25 
  1195.36 22 
  1897.67 25 
  2155.80 18 
   <20
    33 6 
    63 4 
   100 6 




  1274.34
   960.72
   258.45
     0.0
2+
3-
2+
0+
  2177.37 7  B   (5-,4+)      284.7 4 
   367.00 7 
   465.5 3 
   550.0 1 
   993.8 4 
  1006.1 2 
  1216.5 3 
  1509.2 2 
     6.0 10 
   100 9 
    15.8 20 
    86 7 
    10.4 20 
    35 3 
    18 3 
    54 4 








  1891.83
  1810.41
  1711.92
  1627.30
  1182.98
  1171.35
   960.72
   668.38
(3-,4,5-)
5+
(4+)
4+
5-
6+
3-
4+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  2179.44 18 A    (1,2+)     1920.80 25 
  2179.60 25 
    73 5 
   100 8 


   258.45
     0.0
2+
0+
  2183.0 5  B       1924.5 5 
   100

   258.45
2+
  2194.08 17  B        383.4 4 
  1011.2 2 
  1022.6 4 
    11 3 
   100 15 
    52 9 



  1810.41
  1182.98
  1171.35
5+
5-
6+
  2209.6 4  B       1248.9 4 
   100

   960.72
3-
  2222.71 13 AB   (3,4+)      646.0 3 
   948.42 15 
  1262.2 4 
    61 9 
   100 18 
    70 12 



  1576.63
  1274.34
   960.72
3+
2+
3-
  2233.66 16 A    (1,2+)     1975.10 18 
  2233.9 3 
   100 10 
   <42


   258.45
     0.0
2+
0+
  2256.53 8  B   (4+,5,6+)      225.0 4 
   300.3 1 
   446.05 7 
   705.8 7 
  1074.0 2 
     6.0 8 
    14.8 12 
   100 9 
     9.9 20 
    13.5 10 





  2031.43
  1956.26
  1810.41
  1551.13
  1182.98
(4+)
(4+,5,6+)
5+
5-
5-
  2261.1 3 A        1336.50 25 
   100

   924.58
1-
  2262.14 11  B        307.0 4 
  1079.1 1 
    11.4 11 
   100 8 


  1956.26
  1182.98
(4+,5,6+)
5-
  2270.30 14  B   (6+)      501.3 6 
   642.9 2 
  1087.6 6 
  1098.0 5 
  1602.1 2 
    55 16 
   100 8 
    17 6 
    25 6 
   100 11 





  1769.22
  1627.30
  1182.98
  1171.35
   668.38
(4+,5-)
4+
5-
6+
4+
  2274.5 3  B        358.5 8 
  1091.5 3 
    23 7 
   100 30 


  1916.19
  1182.98
(4,5-)
5-
  2311.02 11 AB   (1-,2+)     1037.65 15 
  1350.5 3 
  1386.37 17 
  2052.5 3 
  2311.00 18 
    67 4 
    19 3 
    26 3 
   100 6 
    19 3 





  1274.34
   960.72
   924.58
   258.45
     0.0
2+
3-
1-
2+
0+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  2318.57 7 AB   (1,2+)     2060.10 6 
  2318.60 18 
    72 16 
   100 5 


   258.45
     0.0
2+
0+
  2337.5 6  B       1166.9 7 
  1668.2 8 
    95 24 
   100 27 


  1171.35
   668.38
6+
4+
  2351.51 16   C  (10+)      332.3 2 
   614.7 2 
    42
   100


  2019.41
  1736.77
(9-)
8+
  2368.08 10 AB   (1-,2+)      316.7 3 
  1324.8 3 
  1407.60 25 
  1443.70 18 
  2109.1 4 
  2367.90 18 
   <23
    27 9 
    34 7 
   100 9 
    18 5 
    73 5 






  2051.55
  1043.24
   960.72
   924.58
   258.45
     0.0

0+
3-
1-
2+
0+
  2373.3 3  B        605.0 5 
  1190.0 3 
    47 7 
   100 14 


  1769.22
  1182.98
(4+,5-)
5-
  2397.85 9 AB   (2+)      346.29 15 
   366.68 17 
  1354.40 17 
  1473.3 4 
  2397.78 15 
    77 5 
    67 5 
    24.6 18 
    78 44 
   100 7 





  2051.55
  2031.43
  1043.24
   924.58
     0.0

(4+)
0+
1-
0+
  2399.07 19 A        2140.60 18 
   100

   258.45
2+
  2414.51 10 AB   (4+)      523.0 2 
  1140.20 25 
  1231.9 3 
  1489.50 25 
  2155.88 19 
   100 12 
    76 6 
    70 11 
    33 5 
    60 7 





  1891.83
  1274.34
  1182.98
   924.58
   258.45
(3-,4,5-)
2+
5-
1-
2+
  2442.40 22 A        2183.80 25 
   100

   258.45
2+
  2446.89 10 AB   (3-)      572.1 4 
   693.0 4 
   870.07 16 
  1172.6 7 
  1485.1 3 
  2188.33 15 
    56 12 
    27 16 
    22 8 
    50 16 
    17 3 
   100 12 






  1875.55
  1753.83
  1576.63
  1274.34
   960.72
   258.45
(4,5-)
(1-,2,3-)
3+
2+
3-
2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  2468.8 3  B       1297.4 3 
   100

  1171.35
6+
  2512.21 21 AB       1844.8 4 
  2253.38 24 
    69 25 
   100 34 


   668.38
   258.45
4+
2+
  2519.16 15  B        708.8 2 
  1336.3 5 
  1850.7 2 
   100 10 
    31 9 
    98 10 



  1810.41
  1182.98
   668.38
5+
5-
4+
  2543.83 13 AB        787.48 25 
  1582.7 6 
  1619.15 15 
   100 10 
    35 13 
    52 10 



  1756.68
   960.72
   924.58
(1,2+)
3-
1-
  2551.86 10 AB        595.78 16 
  1368.8 1 
   100 30 
    38 10 


  1956.26
  1182.98
(4+,5,6+)
5-
  2562.65 16   C  (11-)      211.15 5 
   543.2 1 
   100
    97


  2351.51
  2019.41
(10+)
(9-)
  2569.86 13 AB        993.00 25 
  1188.70 25 
  2311.06 17 
    83 21 
   <42
   100 8 



  1576.63
  1381.93
   258.45
3+
2+
2+
  2587.68 21  B        777.0 4 
  1416.2 4 
  1919.5 3 
    44 6 
    45 11 
   100 16 



  1810.41
  1171.35
   668.38
5+
6+
4+
  2639.47 19 A        2381.00 18 
   100

   258.45
2+
  2713.44 15 AB       1752.63 23 
  2455.01 18 
   100 42 
    42 17 


   960.72
   258.45
3-
2+
  2779.5 4  B   (1,2+)     2521.0 4 
  2779.4 5 
    80
   100


   258.45
     0.0
2+
0+
  2796.72 25  B       1625.4 4 
  2128.3 3 
    50 8 
   100 14 


  1171.35
   668.38
6+
4+
  2809.5 3  B       2141.1 3 
   100

   668.38
4+
  2841.11 11 AB       1916.40 18 
  2582.69 13 
    15.2 16 
   100 6 


   924.58
   258.45
1-
2+
  2861.88 11 AB   (1,2+)     1587.70 18 
  1937.20 18 
  2603.46 26 
  2861.50 21 
    14.1 13 
    14.1 13 
   100 6 
     7.7 13 




  1274.34
   924.58
   258.45
     0.0
2+
1-
2+
0+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  2868.96 12 AB       1595.1 4 
  1907.5 4 
  1944.58 15 
  2610.10 22 
    15 5 
    18 5 
    82 8 
   100 5 




  1274.34
   960.72
   924.58
   258.45
2+
3-
1-
2+
  2914.23 12  B        652.2 3 
   957.9 7 
  1103.7 2 
  1363.2 2 
  1731.2 2 
    30 4 
   100 24 
    50 6 
    15 6 
    64 6 





  2262.14
  1956.26
  1810.41
  1551.13
  1182.98

(4+,5,6+)
5+
5-
5-
  2953.46 11 AB   (2,3-)      881.70 25 
  1377.00 25 
  1992.52 16 
  2028.85 40 
  2695.11 17 
    <6
    <6
    21.8 18 
    47 3 
   100 3 





  2071.79
  1576.63
   960.72
   924.58
   258.45
(2+)
3+
3-
1-
2+
  2996.27 24 A    (1,2+)     1240.0 4 
  2996.0 3 
   <29
   100 6 


  1756.68
     0.0
(1,2+)
0+
  3064.0 3  B       1881.1 3 
  2394.8 8 
   100 18 
    23 9 


  1182.98
   668.38
5-
4+
  3163.4 3   C  (13-)      600.70 25 
   100

  2562.65
(11-)
  3164.6 5  B   (1,2+)     2905.7 6 
  3165.5 9 
   100
   <38


   258.45
     0.0
2+
0+
  3166.65 17 A    (1,2+)     1114.90 25 
  1508.7 3 
  1892.60 25 
   100 23 
    77 18 
    82 9 



  2051.55
  1657.77
  1274.34

0+
2+
  3243.11 9  B       2060.10 7 
  2072.4 5 
   100 20 
    65 25 


  1182.98
  1171.35
5-
6+
  3255.45 17 AB   (2,3+)     1129.2 9 
  1678.7 3 
  1981.3 3 
  2293.2 4 
  2996.87 26 
   100 9 
    56 7 
    22 4 
    58 4 
    76 4 





  2126.46
  1576.63
  1274.34
   960.72
   258.45
(1+,2+)
3+
2+
3-
2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  3273.7 9  B       2102.3 9 
   100

  1171.35
6+
  3283.15 10 AB   (1-,2+)      836.03 17 
   915.10 25 
  1625.0 3 
  2322.38 19 
  2358.89 19 
  3024.9 3 
     6.9 13 
     4.1 9 
     3.4 6 
    17.8 9 
   100 3 
    30.3 19 






  2446.89
  2368.08
  1657.77
   960.72
   924.58
   258.45
(3-)
(1-,2+)
0+
3-
1-
2+
  3329.54 12 AB   (2+)      466.80 25 
  1673.1 2 
  1752.9 2 
  2368.80 18 
  2404.6 3 
  3071.4 3 
    <7.3
    16.8 15 
    <7.3
    23.4 15 
    39.4 22 
   100 7 






  2861.88
  1657.77
  1576.63
   960.72
   924.58
   258.45
(1,2+)
0+
3+
3-
1-
2+
  3342.03 10 AB        927.6 2 
  1585.2 4 
  1960.14 17 
  2381.1 4 
  2417.38 15 
  3083.57 22 
    41 6 
    13 3 
    23.4 16 
    39 13 
    88 5 
   100 6 






  2414.51
  1756.68
  1381.93
   960.72
   924.58
   258.45
(4+)
(1,2+)
2+
3-
1-
2+
  3390.2 6  B       2721.8 6 
   100

   668.38
4+
  3399.56 11 A    (1,2+)     1348.4 3 
  1643.00 18 
  1741.5 2 
  2474.90 18 
   <17
    34 4 
    19 4 
   100 7 




  2051.55
  1756.68
  1657.77
   924.58

(1,2+)
0+
1-
  3403.3 4  B       2734.6 5 
  3145.5 7 
   100 22 
    53 19 


   668.38
   258.45
4+
2+
  3450.6 4  B       2267.6 4 
   100

  1182.98
5-
  3457.86 10 A        1043.30 25 
  1701.2 1 
  2533.20 18 
    36
    37
   100



  2414.51
  1756.68
   924.58
(4+)
(1,2+)
1-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  3494.51 16  B        924.63 9 
  3236.8 6 
    94
   100


  2569.86
   258.45

2+
  3502.20 21  B       2319.2 2 
   100

  1182.98
5-
  3532.7 4  B       2349.7 4 
   100

  1182.98
5-
  3535.16 21 AB       1167.2 2 
  3275.9 5 
   100 12 
    74 6 


  2368.08
   258.45
(1-,2+)
2+
  3653.7 5  B   (2+)     2985.2 6 
  3653.7 6 
   100
    67


   668.38
     0.0
4+
0+
  3729.9 4  B       2547.3 8 
  3061.4 4 
    41 15 
   100 15 


  1182.98
   668.38
5-
4+
  3826.0 4   C  (15-)      662.60 25 
   100

  3163.4
(13-)
  3859.1 5  B       3600.6 5 
   100

   258.45
2+
  3918.0 6  B       3249.6 6 
   100

   668.38
4+
  3956.66 19 A        1734.2 3 
  3698.00 23 
    40 7 
   100 13 


  2222.71
   258.45
(3,4+)
2+
  3978.4 5  B   (3-,4+)     2427.0 6 
  3720.3 8 
   100 13 
    36 10 


  1551.13
   258.45
5-
2+
  4089.70 19 A        2333.00 18 
   100

  1756.68
(1,2+)
  4190.4 6  B       3522.0 6 
   100

   668.38
4+
  4210.0 5  B       3541.6 5 
   100

   668.38
4+
  4255.3 4  B       3295.4 10 
  3586.7 4 
    17 6 
   100 15 


   960.72
   668.38
3-
4+
  4269.4 4  B       2237.8 4 
  3098.3 6 
   100
    50


  2031.43
  1171.35
(4+)
6+
  4410.93 19 A        1964.2 4 
  1968.2 4 
  3027.9 8 
  3449.3 8 
  3486.2 5 
  4152.8 3 
    17 4 
   <43
   <43
   <43
   <43
   100 9 






  2446.89
  2442.40
  1381.93
   960.72
   924.58
   258.45
(3-)

2+
3-
1-
2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  4497.1 9  B       4238.6 9 
   100

   258.45
2+
  4521.7 3  B       2645.5 7 
  2971.6 7 
  3339.3 6 
  3560.3 7 
  3852.8 6 
    58 18 
    67 21 
    73 18 
    30 18 
   100 18 





  1875.55
  1551.13
  1182.98
   960.72
   668.38
(4,5-)
5-
5-
3-
4+
  4690.04 21 A    (1,2+)     1826.6 6 
  3765.5 5 
  4431.7 4 
  4690.2 3 
    60 20 
  <100
    70 10 
    40 10 




  2861.88
   924.58
   258.45
     0.0
(1,2+)
1-
2+
0+

E(level): Band assignments are as in 2000Ya08 and 1999HaZV (octupole vibrational band), except as noted.

E(level): From a least-squares fit to Eγ, normalized χ2=1.5

E(γ): From weighted average of Eγ’s measured in 146La β- decays with T1/2=6.1 s and 9.8 s, and 252Cf SF decay, except as noted

I(γ): From 146La β- decay (9.8 s), except as noted

M(γ): From γγ(θ), α(exp), see 1981GoZN, 1982ShZV, 1983Wo03, 1993Sh10, 2000Ya08.

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - GROUND STATE band, ΔJ=2
     0.0 0+ 13.49 m 16 
% β- = 100
     
   258.45 4  2+ 0.231 ns 26     258.43 5 
   100
E2
     0.0
0+
   668.38 4  4+      409.78 5 
   100
E2
   258.45
2+
  1171.35 7  6+      503.0 1 
   100
E2
   668.38
4+
  1736.77 12  8+      185.65 15 
   565.60 16 
    30
   100


  1551.06
  1171.35
7-
6+
  2351.51 16  (10+)      332.3 2 
   614.7 2 
    42
   100


  2019.41
  1736.77
(9-)
8+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - possible BETA VIBRATIONAL band, ΔJ=2
  1043.24 8  0+        
  1274.34 5  2+      231.2 5 
   314.8 8 
   349.9 6 
   607.1 4 
  1015.90 7 
  1274.29 12 
     0.73 30 
    11 2 
     2.9 12 
     1.3 5 
   100 12 
    37 8 




M1+E2

  1043.24
   960.72
   924.58
   668.38
   258.45
     0.0
0+
3-
1-
4+
2+
0+
  1627.30 7  4+      352.9 3 
   444.2 2 
   666.09 8 
   959.10 14 
  1368.8 1 
     3.6 5 
    12.6 7 
    24 3 
   100 10 
    30 5 



M1+E2
E2
  1274.34
  1182.98
   960.72
   668.38
   258.45
2+
5-
3-
4+
2+
  2270.30 14  (6+)      501.3 6 
   642.9 2 
  1087.6 6 
  1098.0 5 
  1602.1 2 
    55 16 
   100 8 
    17 6 
    25 6 
   100 11 





  1769.22
  1627.30
  1182.98
  1171.35
   668.38
(4+,5-)
4+
5-
6+
4+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - possible γ VIBRATIONAL band, ΔJ=1
  1381.93 5  2+        
  1576.63 6  3+      194.8 5 
   302.4 3 
   908.15 15 
  1318.14 7 
     2.6 13 
    <5
    22.5 15 
   100 5 



M1+E2
  1381.93
  1274.34
   668.38
   258.45
2+
2+
4+
2+
  1711.92 8  (4+)      528.8 3 
   751.1 1 
  1043.6 1 
  1453.5 3 
    26 4 
    75 8 
   100 10 
    40 4 




  1182.98
   960.72
   668.38
   258.45
5-
3-
4+
2+
  1810.41 6  5+      183.16 7 
   233.6 4 
   627.1 2 
   638.9 1 
  1142.1 1 
   100 9 
     6.0 7 
    14.5 15 
    34 3 
    89 7 
E2+M1


M1+E2

  1627.30
  1576.63
  1182.98
  1171.35
   668.38
4+
3+
5-
6+
4+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - octupole VIBRATIONAL band, ΔJ=2
   924.58 4  1-        
   960.72 5  3-       36.2 3 
   292.32 5 
   702.18 8 
     1.7 10 
    10.7 7 
   100 5 


E1
   924.58
   668.38
   258.45
1-
4+
2+
  1182.98 6  5-      221.60 25 
   514.67 6 
 
   100

E1
   960.72
   668.38
3-
4+
  1551.06 10  7-      368.0 1 
   379.70 25 
    14
   100

(E1)
  1182.98
  1171.35
5-
6+
  2019.41 14  (9-)      282.7 1 
   468.25 15 
   100
    69


  1736.77
  1551.06
8+
7-
  2562.65 16  (11-)      211.15 5 
   543.2 1 
   100
    97


  2351.51
  2019.41
(10+)
(9-)
  3163.4 3  (13-)      600.70 25 
   100

  2562.65
(11-)
  3826.0 4  (15-)      662.60 25 
   100

  3163.4
(13-)

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   258.45 2+ 0.231 ns 26     258.43 5 E2 0.0786B(E2)(W.u.)=43 5, α=0.0786
   668.38 4+      409.78 5 E2 0.0189α=0.0189
   924.58 1-      666.09 6 E1+(M2) 0.00191α=0.00191 4
   960.72 3-      702.18 8 E1 0.00170α=0.00170 5
  1043.24 0+      784.7 6 E2 0.00346α=0.00346
  1171.35 6+      503.0 1 E2 0.01061α=0.01061
  1182.98 5-      514.67 6 E1 0.00336α=0.00336
  1274.34 2+     1015.90 7 M1+E25.4 +31-150.00198α=0.00198 4
  1551.06 7-      379.70 25 (E1) 0.00689α=0.00689
  1551.13 5-      379.80 7 E1 0.00689α=0.00689
  1576.63 3+     1318.14 7 M1+E26.5 +17-111.17×10-3α=1.17×10-3
  1627.30 4+      959.10 14 M1+E21.19 +16-140.00262α=0.00262 8
4+     1368.8 1 E2 1.09×10-3α=1.09×10-3
  1810.41 5+      183.16 7 E2+M12.7 +9-70.244α=0.244 5
5+      638.9 1 M1+E20.33 150.0082α=0.0082 3

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.00+ 13.49 m 16 
% β- = 100
E(level): GROUND STATE band, ΔJ=2.
   258.452+ 0.231 ns 26  μ=+0.92 20 (2009Go09)
E(level): GROUND STATE band, ΔJ=2.
   668.384+   E(level): GROUND STATE band, ΔJ=2.
   924.581-   E(level): octupole VIBRATIONAL band, ΔJ=2.
   960.723-   E(level): octupole VIBRATIONAL band, ΔJ=2.
  1043.240+   E(level): possible BETA VIBRATIONAL band, ΔJ=2.
  1171.356+   E(level): GROUND STATE band, ΔJ=2.
  1182.985-   E(level): octupole VIBRATIONAL band, ΔJ=2.
  1274.342+   E(level): possible BETA VIBRATIONAL band, ΔJ=2.
  1381.932+   E(level): possible γ VIBRATIONAL band, ΔJ=1.
  1551.067-   E(level): octupole VIBRATIONAL band, ΔJ=2.
  1576.633+   E(level): possible γ VIBRATIONAL band, ΔJ=1.
  1627.304+   E(level): possible BETA VIBRATIONAL band, ΔJ=2.
  1711.92(4+)   E(level): possible γ VIBRATIONAL band, ΔJ=1.
  1736.778+   E(level): GROUND STATE band, ΔJ=2.
Jπ(level): From band structure with well established spins and parity of low-lying levels connected by cascade of transitions.
  1810.415+   E(level): possible γ VIBRATIONAL band, ΔJ=1.
  2019.41(9-)   E(level): octupole VIBRATIONAL band, ΔJ=2.
Jπ(level): From band structure with well established spins and parity of low-lying levels connected by cascade of transitions.
  2270.30(6+)   E(level): possible BETA VIBRATIONAL band, ΔJ=2.
  2351.51(10+)   E(level): GROUND STATE band, ΔJ=2.
Jπ(level): From band structure with well established spins and parity of low-lying levels connected by cascade of transitions.
  2562.65(11-)   E(level): octupole VIBRATIONAL band, ΔJ=2.
Jπ(level): From band structure with well established spins and parity of low-lying levels connected by cascade of transitions.
  3163.4(13-)   E(level): octupole VIBRATIONAL band, ΔJ=2.
Jπ(level): From band structure with well established spins and parity of low-lying levels connected by cascade of transitions.
  3826.0(15-)   E(level): octupole VIBRATIONAL band, ΔJ=2.
Jπ(level): From band structure with well established spins and parity of low-lying levels connected by cascade of transitions.

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Additional Gamma Comments:

E(level)E(gamma)Comments
   924.58   666.09E(γ): From 146La β- decay (9.8 s). Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided. Branching from 146La β- 6.1 s decay
   924.59I(γ): Branching from 146La β- 6.1 s decay
  1043.24   118.5I(γ): Branching from 146La β- 6.1 s decay
  1182.98   221.60E(γ): From 252Cf SF decay
  1274.34   314.8E(γ): From 146La β- decay (9.8 s)
   349.9E(γ): From 146La β- decay (9.8 s)
  1381.93   107.61I(γ): Branching from 146La β- 6.1 s decay
  1551.06   368.0E(γ): From 252Cf SF decay
I(γ): Branching from 252Cf SF decay
   379.70E(γ): From 252Cf SF decay
I(γ): Branching from 252Cf SF decay
  1551.13   379.80E(γ): From 146La β- decay (9.8 s)
   882.6E(γ): From 146La β- decay (9.8 s)
  1576.63   194.8E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
   302.4E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
   908.15I(γ): Branching from 146La β- 6.1 s decay
  1318.14I(γ): Branching from 146La β- 6.1 s decay
  1627.30   352.9E(γ): From 146La β- decay (9.8 s)
   444.2E(γ): From 146La β- decay (9.8 s)
   666.09E(γ): poor fit, difference between energies of corresponding levels equals 666.58 7. From 146La β- decay (9.8 s). Energy of γ ray is not used in a least-squares fitting. Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided
   959.10E(γ): From 146La β- decay (9.8 s)
  1368.8E(γ): Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided
  1657.77   275.5I(γ): Branching from 146La β- 6.1 s decay
   383.21I(γ): Branching from 146La β- 6.1 s decay
  1398.87I(γ): Branching from 146La β- 6.1 s decay
  1711.92   528.8E(γ): From 146La β- decay (9.8 s)
   751.1E(γ): From 146La β- decay (9.8 s)
  1043.6E(γ): From 146La β- decay (9.8 s)
  1453.5E(γ): From 146La β- decay (9.8 s)
E(level)E(gamma)Comments
  1736.77   185.65E(γ): From 252Cf SF decay
I(γ): Branching from 252Cf SF decay
   565.60I(γ): Branching from 252Cf SF decay
  1753.83  1495.2I(γ): Branching from 146La β- 6.1 s decay
  1756.68   713.47E(γ): Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided
  1769.22   585.8E(γ): From 146La β- decay (9.8 s)
   808.6E(γ): From 146La β- decay (9.8 s)
  1797.0  1538.5E(γ): From 146La β- decay (9.8 s)
  1802.31   631.4E(γ): From 146La β- decay (9.8 s)
  1133.92E(γ): From 146La β- decay (9.8 s)
  1543.86E(γ): From 146La β- decay (9.8 s)
  1808.45   533.7E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1140.2E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1550.30E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1810.41   183.16E(γ): From 146La β- decay (9.8 s)
   233.6E(γ): From 146La β- decay (9.8 s)
   627.1E(γ): From 146La β- decay (9.8 s)
   638.9E(γ): From 146La β- decay (9.8 s)
  1142.1E(γ): From 146La β- decay (9.8 s)
  1831.91  1573.60I(γ): Branching from 146La β- 6.1 s decay
  1831.60E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1875.55   692.4E(γ): From 146La β- decay (9.8 s)
   915.0E(γ): From 146La β- decay (9.8 s)
  1891.83    81.2E(γ): From 146La β- decay (9.8 s)
   123.1E(γ): From 146La β- decay (9.8 s)
  1223.5E(γ): From 146La β- decay (9.8 s)
E(level)E(gamma)Comments
  1916.19   732.4E(γ): From 146La β- decay (9.8 s)
   955.5E(γ): From 146La β- decay (9.8 s)
  1956.26   145.5E(γ): From 146La β- decay (9.8 s)
   404.7E(γ): From 146La β- decay (9.8 s)
   773.5E(γ): From 146La β- decay (9.8 s)
   784.8E(γ): From 146La β- decay (9.8 s)
  1288.2E(γ): From 146La β- decay (9.8 s)
  1989.16  1028.42E(γ): Multiply placed with undivided intensity
I(γ): Branching from 146La β- 6.1 s decay. Multiply placed with undivided intensity
  1064.6E(γ): From 146La β- decay (6.1 s). Multiply placed with undivided intensity
I(γ): Branching from 146La β- 6.1 s decay. Multiply placed with undivided intensity
  2019.41   282.7E(γ): From 252Cf SF decay
I(γ): Branching from 252Cf SF decay
   468.25E(γ): From 252Cf SF decay
I(γ): Branching from 252Cf SF decay
  2022.6  1353.9E(γ): From 146La β- decay (9.8 s)
  1764.2E(γ): From 146La β- decay (9.8 s)
  2031.43   221.5E(γ): From 146La β- decay (9.8 s)
   860.7E(γ): From 146La β- decay (9.8 s)
  2051.55   294.70E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1793.28I(γ): Branching from 146La β- 6.1 s decay
  2071.79   797.50E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1028.5E(γ): From 146La β- decay (6.1 s). Multiply placed with undivided intensity
I(γ): Branching from 146La β- 6.1 s decay. Multiply placed with undivided intensity
  2090.47   908.0E(γ): From 146La β- decay (9.8 s). Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided
   918.6E(γ): From 146La β- decay (9.8 s)
  1421.7E(γ): From 146La β- decay (9.8 s)
  1832.7E(γ): From 146La β- decay (9.8 s)
  2126.46   549.8E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
   744.8E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
   852.17I(γ): Branching from 146La β- 6.1 s decay
  1084.31E(γ): poor fit, difference between energies of corresponding levels equals 1083.21 12. Energy of γ ray is not used in a least-squares fitting
I(γ): Branching from 146La β- 6.1 s decay
  1201.63I(γ): Branching from 146La β- 6.1 s decay
  1868.3I(γ): Branching from 146La β- 6.1 s decay
E(level)E(gamma)Comments
  2128.68  1460.3E(γ): From 146La β- decay (9.8 s)
  2139.81   329.4E(γ): From 146La β- decay (9.8 s)
   427.7E(γ): From 146La β- decay (9.8 s)
   563.4E(γ): From 146La β- decay (9.8 s)
   969.0E(γ): From 146La β- decay (9.8 s)
  2155.99   881.70E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1195.36I(γ): Branching from 146La β- 6.1 s decay
  1897.67I(γ): Branching from 146La β- 6.1 s decay
  2155.80E(γ): From 146La β- decay (6.1 s). Multiply placed with undivided intensity
I(γ): Branching from 146La β- 6.1 s decay. Multiply placed with undivided intensity
  2177.37   284.7E(γ): From 146La β- decay (9.8 s)
   367.00E(γ): From 146La β- decay (9.8 s)
   465.5E(γ): From 146La β- decay (9.8 s)
   550.0E(γ): From 146La β- decay (9.8 s)
   993.8E(γ): From 146La β- decay (9.8 s)
  1006.1E(γ): From 146La β- decay (9.8 s)
  1216.5E(γ): From 146La β- decay (9.8 s)
  1509.2E(γ): From 146La β- decay (9.8 s)
  2179.44  1920.80E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2179.60E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2183.0  1924.5E(γ): From 146La β- decay (9.8 s)
  2194.08   383.4E(γ): From 146La β- decay (9.8 s). Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided
  1011.2E(γ): From 146La β- decay (9.8 s)
  1022.6E(γ): From 146La β- decay (9.8 s)
  2209.6  1248.9E(γ): From 146La β- decay (9.8 s)
  2233.66  1975.10E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2233.9E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
E(level)E(gamma)Comments
  2256.53   225.0E(γ): From 146La β- decay (9.8 s)
   300.3E(γ): From 146La β- decay (9.8 s)
   446.05E(γ): From 146La β- decay (9.8 s)
   705.8E(γ): From 146La β- decay (9.8 s)
  1074.0E(γ): From 146La β- decay (9.8 s)
  2261.1  1336.50E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2262.14   307.0E(γ): From 146La β- decay (9.8 s)
  1079.1E(γ): From 146La β- decay (9.8 s)
  2270.30   501.3E(γ): From 146La β- decay (9.8 s)
   642.9E(γ): From 146La β- decay (9.8 s)
  1087.6E(γ): From 146La β- decay (9.8 s)
  1098.0E(γ): From 146La β- decay (9.8 s)
  1602.1E(γ): From 146La β- decay (9.8 s)
  2274.5   358.5E(γ): From 146La β- decay (9.8 s)
  1091.5E(γ): From 146La β- decay (9.8 s)
  2311.02  1037.65E(γ): poor fit, difference between energies of corresponding levels equals 1036.72 12. Energy of γ ray is not used in a least-squares fitting
I(γ): Branching from 146La β- 6.1 s decay
  1350.5E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2052.5E(γ): From 146La β- decay (9.8 s)
I(γ): Branching from 146La β- 6.1 s decay
  2311.00E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2318.57  2060.10E(γ): Multiply placed with intensity suitably divided
I(γ): Branching from 146La β- 6.1 s decay. Multiply placed with intensity suitably divided
  2318.60E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2337.5  1166.9E(γ): From 146La β- decay (9.8 s)
  1668.2E(γ): From 146La β- decay (9.8 s)
  2351.51   332.3E(γ): From 252Cf SF decay
I(γ): Branching from 252Cf SF decay
   614.7E(γ): From 252Cf SF decay
I(γ): Branching from 252Cf SF decay
E(level)E(gamma)Comments
  2368.08   316.7E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1324.8E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1407.60E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1443.70E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2109.1I(γ): Branching from 146La β- 6.1 s decay
  2367.90E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2373.3   605.0E(γ): From 146La β- decay (9.8 s)
  1190.0E(γ): From 146La β- decay (9.8 s)
  2397.85   366.68E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1354.40E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1473.3E(γ): From 146La β- decay (9.8 s)
  2397.78I(γ): Branching from 146La β- 6.1 s decay
  2399.07  2140.60E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2414.51   523.0E(γ): From 146La β- decay (9.8 s)
  1140.20E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1231.9E(γ): From 146La β- decay (9.8 s)
  1489.50E(γ): From 146La β- decay (6.1 s)
I(γ): doubtful transition from 146La β decay (6 s) (1982ShZV), it should be seen also in 9.8 s β decay of 146La but it is not measured (1993Sh10). Branching from 146La β- 6.1 s decay
  2442.40  2183.80E(γ): From 146La β- decay (6.1 s)
  2446.89   572.1E(γ): From 146La β- decay (9.8 s)
   693.0E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1485.1E(γ): poor fit, difference between energies of corresponding levels equals 1486.16 9. From 146La β- decay (6.1 s). Energy of γ ray is not used in a least-squares fitting
I(γ): Branching from 146La β- 6.1 s decay
  2468.8  1297.4E(γ): From 146La β- decay (9.8 s)
  2512.21  1844.8E(γ): poor fit, difference between energies of corresponding levels equals 1842.93 13. From 146La β- decay (9.8 s)
  2253.38E(γ): From 146La β- decay (9.8 s)
  2519.16   708.8E(γ): From 146La β- decay (9.8 s)
  1336.3E(γ): From 146La β- decay (9.8 s)
  1850.7E(γ): From 146La β- decay (9.8 s)
E(level)E(gamma)Comments
  2543.83  1582.7E(γ): From 146La β- decay (9.8 s)
  2551.86  1368.8E(γ): Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided
  2562.65   211.15E(γ): From 252Cf SF decay
I(γ): Branching from 252Cf SF decay
   543.2E(γ): From 252Cf SF decay
I(γ): Branching from 252Cf SF decay
  2569.86   993.00E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1188.70E(γ): poor fit, difference between energies of corresponding levels equals 1187.65 15. From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2311.06I(γ): Branching from 146La β- 6.1 s decay
  2587.68   777.0E(γ): From 146La β- decay (9.8 s)
  1416.2E(γ): From 146La β- decay (9.8 s)
  1919.5E(γ): From 146La β- decay (9.8 s)
  2639.47  2381.00E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2779.5  2521.0E(γ): From 146La β- decay (9.8 s)
  2779.4E(γ): From 146La β- decay (9.8 s)
  2796.72  1625.4E(γ): From 146La β- decay (9.8 s). Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided
  2128.3E(γ): From 146La β- decay (9.8 s)
  2809.5  2141.1E(γ): From 146La β- decay (9.8 s)
  2841.11  1916.40E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2582.69I(γ): Branching from 146La β- 6.1 s decay
  2861.88  1587.70E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1937.20E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2603.46I(γ): Branching from 146La β- 6.1 s decay
  2861.50I(γ): Branching from 146La β- 6.1 s decay
  2868.96  1595.1E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1907.5I(γ): Branching from 146La β- 6.1 s decay
  1944.58I(γ): Branching from 146La β- 6.1 s decay
  2610.10E(γ): From 146La β- decay (9.8 s)
I(γ): Branching from 146La β- 6.1 s decay
E(level)E(gamma)Comments
  2914.23   652.2E(γ): From 146La β- decay (9.8 s)
   957.9E(γ): From 146La β- decay (9.8 s)
  1103.7E(γ): From 146La β- decay (9.8 s)
  1363.2E(γ): From 146La β- decay (9.8 s)
  1731.2E(γ): From 146La β- decay (9.8 s)
  2953.46   881.70E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1377.00E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1992.52I(γ): Branching from 146La β- 6.1 s decay
  2028.85I(γ): Branching from 146La β- 6.1 s decay
  2695.11I(γ): Branching from 146La β- 6.1 s decay
  2996.27  1240.0E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2996.0E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  3064.0  1881.1E(γ): From 146La β- decay (9.8 s)
  2394.8E(γ): From 146La β- decay (9.8 s)
  3163.4   600.70E(γ): From 252Cf SF decay
I(γ): Branching from 252Cf SF decay
  3164.6  2905.7E(γ): From 146La β- decay (9.8 s)
  3165.5E(γ): From 146La β- decay (9.8 s)
  3166.65  1114.90E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1508.7E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1892.60E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  3243.11  2060.10E(γ): From 146La β- decay (9.8 s). Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided
  2072.4E(γ): From 146La β- decay (9.8 s)
  3255.45  1129.2E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1678.7E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1981.3E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2293.2E(γ): poor fit, difference between energies of corresponding levels equals 2294.77 17. From 146La β- decay (9.8 s). Energy of γ ray is not used in a least-squares fitting
I(γ): Branching from 146La β- 6.1 s decay
  2996.87I(γ): Branching from 146La β- 6.1 s decay
E(level)E(gamma)Comments
  3273.7  2102.3E(γ): From 146La β- decay (9.8 s)
  3283.15   836.03E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
   915.10E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1625.0E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2322.38I(γ): Branching from 146La β- 6.1 s decay
  2358.89I(γ): Branching from 146La β- 6.1 s decay
  3024.9I(γ): Branching from 146La β- 6.1 s decay
  3329.54   466.80E(γ): poor fit, difference between energies of corresponding levels equals 467.66 16. From 146La β- decay (6.1 s). Energy of γ ray is not used in a least-squares fitting
I(γ): Branching from 146La β- 6.1 s decay
  1673.1E(γ): poor fit, difference between energies of corresponding levels equals 1671.75 15. From 146La β- decay (6.1 s). Energy of γ ray is not used in a least-squares fitting
I(γ): Branching from 146La β- 6.1 s decay
  1752.9E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2368.80E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2404.6I(γ): Branching from 146La β- 6.1 s decay
  3071.4I(γ): Branching from 146La β- 6.1 s decay
  3342.03   927.6E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1585.2E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1960.14I(γ): Branching from 146La β- 6.1 s decay
  2381.1E(γ): From 146La β- decay (9.8 s)
  2417.38I(γ): Branching from 146La β- 6.1 s decay
  3083.57I(γ): Branching from 146La β- 6.1 s decay
  3390.2  2721.8E(γ): From 146La β- decay (9.8 s)
  3399.56  1348.4E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1643.00E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1741.5E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2474.90E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  3403.3  2734.6E(γ): From 146La β- decay (9.8 s)
  3145.5E(γ): From 146La β- decay (9.8 s)
E(level)E(gamma)Comments
  3450.6  2267.6E(γ): From 146La β- decay (9.8 s)
  3457.86  1043.30E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1701.2E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  2533.20E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  3494.51   924.63E(γ): From 146La β- decay (9.8 s)
  3236.8E(γ): From 146La β- decay (9.8 s)
  3502.20  2319.2E(γ): From 146La β- decay (9.8 s)
  3532.7  2349.7E(γ): From 146La β- decay (9.8 s)
  3535.16  1167.2E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  3275.9I(γ): Branching from 146La β- 6.1 s decay
  3653.7  2985.2E(γ): From 146La β- decay (9.8 s)
  3653.7E(γ): From 146La β- decay (9.8 s)
  3729.9  2547.3E(γ): From 146La β- decay (9.8 s)
  3061.4E(γ): From 146La β- decay (9.8 s)
  3826.0   662.60E(γ): From 252Cf SF decay
I(γ): Branching from 252Cf SF decay
  3859.1  3600.6E(γ): From 146La β- decay (9.8 s)
  3918.0  3249.6E(γ): From 146La β- decay (9.8 s)
  3956.66  1734.2E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  3698.00E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  3978.4  2427.0E(γ): From 146La β- decay (9.8 s)
  3720.3E(γ): From 146La β- decay (9.8 s)
  4089.70  2333.00E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  4190.4  3522.0E(γ): From 146La β- decay (9.8 s)
  4210.0  3541.6E(γ): From 146La β- decay (9.8 s)
  4255.3  3295.4E(γ): From 146La β- decay (9.8 s)
  3586.7E(γ): From 146La β- decay (9.8 s)
E(level)E(gamma)Comments
  4269.4  2237.8E(γ): From 146La β- decay (9.8 s)
  3098.3E(γ): From 146La β- decay (9.8 s)
  4410.93  1964.2E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  1968.2E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  3027.9E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  3449.3E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  3486.2E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  4152.8E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  4497.1  4238.6E(γ): From 146La β- decay (9.8 s)
  4521.7  2645.5E(γ): From 146La β- decay (9.8 s)
  2971.6E(γ): From 146La β- decay (9.8 s)
  3339.3E(γ): From 146La β- decay (9.8 s)
  3560.3E(γ): From 146La β- decay (9.8 s)
  3852.8E(γ): From 146La β- decay (9.8 s)
  4690.04  1826.6E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  3765.5E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  4431.7E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay
  4690.2E(γ): From 146La β- decay (6.1 s)
I(γ): Branching from 146La β- 6.1 s decay

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