ADOPTED LEVELS, GAMMAS for 148Tb

Author: N. Nica |  Citation: Nucl. Data Sheets 117, 1 (2014) |  Cutoff date: 1-Oct-2013 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-2678 keV 10S(n)= 7860 keV 15S(p)= 2464 keV 13Q(α)= 2663 keV 17
Reference: 2012WA38

References:
  A  148Dy ε decay  B  152Ho α decay (50.0 S)
  C  152Ho α decay (161.8 S)  D  (HI,xnγ)

General Comments:

Mass measurement (Penning trap): 2000Be42










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
      0.0A CD 2- 60 m 1 
% ε = 100
     
     90.1 3  B D (9)+ 2.20 m 5 
% ε = 100
     
    109.6 2 A CD 4- 80 ns 4     109.6 2 
  100
E2
      0.0
2-
    178.4 2 A CD 2+ 7.0 ns 6     178.4 2 
  100
E1
      0.0
2-
    195.4A CD 3-       85.8
  100
M1
    109.6
4-
    280.9A CD 3+      102.5
  100
M1
    178.4
2+
    327.9 4  B D 7+ 4.5 ns 4     237.8 2 
  100
E2
     90.1
(9)+
    345   D 5-        
    351.3   D 5+      241.7
  100
E1
    109.6
4-
    375.3   D 4+       94.4
  100
M1
    280.9
3+
    406.0 4  B D 8+ ≤ 0.7 ns     78.1
   315.9 2 
 
 
M1
M1
    327.9
     90.1
7+
(9)+
    425.8   D 6+       74.4
    97.8
 
 
M1
M1
    351.3
    327.9
5+
7+
    620.24 1 A    1+ ≤ 0.25 ns    339.6
   442.0
   620.24 1 
    0.04
    0.13
  100

(M1)
E1
    280.9
    178.4
      0.0
3+
2+
2-
    657.8A    (3-)      462.1
   657.8
   65
  100
(M1)
(M1)
    195.4
      0.0
3-
2-
    794.5A    2-      136.9
   616.2
   794.9
   62
    5
  100
(M1)

(M1)
    657.8
    178.4
      0.0
(3-)
2+
2-
    950.8A    (2-,1-)      156.0
   772.0
   950.8
    3
    3
  100


(M1)
    794.5
    178.4
      0.0
2-
2+
2-
   1095.8   D (11)- 22 ns 1     690.2
  1006.2
 
 

E3+M2
    406.0
     90.1
8+
(9)+
   1220   D (5-)      793.9
   869.5
 
 


    425.8
    351.3
6+
5+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   1246   D (6-)      820.1
   917.9
 
 


    425.8
    327.9
6+
7+
   1247.2A    1+      627
  1068.9
  1247.2
    4.7
    5.3
  100


E1
    620.24
    178.4
      0.0
1+
2+
2-
   1249   D 9-      842.5
  100
E1
    406.0
8+
   1267   D 10+     1177.2
  100

     90.1
(9)+
   1276.9A    1     1097
  1276.9
    5.3
  100


    178.4
      0.0
2+
2-
   1295   D (8-)      888.7
   967.1
 
 


    406.0
    327.9
8+
7+
   1305   D (7-)      899
  100

    406.0
8+
   1332.7A    1     1332.7
  100

      0.0
2-
   1365.9A    1     1085.4
  1187.5
  1366
  100
   75
   50



    280.9
    178.4
      0.0
3+
2+
2-
   1380.0   D (12)-      284.1 2 
  100
M1
   1095.8
(11)-
   1484   D (10+)     1078.2
  1394.0
 
 


    406.0
     90.1
8+
(9)+
   1642.9A    1+      691.9
   847.1
  1642.9
  100
   47
    5.9



    950.8
    794.5
      0.0
(2-,1-)
2-
2-
   1654   D (8+)     1228
  1247.7
  1563.0
 
 
 



    425.8
    406.0
     90.1
6+
8+
(9)+
   1723   D (9+)     1317.4
  1395.3
  1633
 
 
 



    406.0
    327.9
     90.1
8+
7+
(9)+
   1828.5A    1     1547
  1650.2
   25
  100


    280.9
    178.4
3+
2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   1840.1A    1+      890.0
  1045.9
  1840.1
   86
  100
   21



    950.8
    794.5
      0.0
(2-,1-)
2-
2-
   2361.7   D      981.7
  100

   1380.0
(12)-
   2714.0   D (14)-     1334.1 3 
  100
E2
   1380.0
(12)-
   2868.4   D      506.7
  100

   2361.7

   2953.9   D (15)-      240.0 2 
  100
M1+E2
   2714.0
(14)-
   3167.9   D (16)-      214.1 2 
   454.1 3 
  100 10 
   16 4 
M1+E2
Q
   2953.9
   2714.0
(15)-
(14)-
   3367.1   D      498.7
  100

   2868.4

   3594.9   D (17-)      427.0 2 
   640.8
 
 
M1+E2

   3167.9
   2953.9
(16)-
(15)-
   3801.8   D (17)-      434.7
   634.2 2 
 
 

M1+E2
   3367.1
   3167.9

(16)-
   4178.5   D (17)     1010.6
  100

   3167.9
(16)-
   4238.9   D (17)     1071.0
  100

   3167.9
(16)-
   4295.7   D (18)      493.8
   700.8
 
 


   3801.8
   3594.9
(17)-
(17-)
   4422.9   D (18-)      184.0
   244.7
   621 1 ?
   828
 
 
 
 




   4238.9
   4178.5
   3801.8
   3594.9
(17)
(17)
(17)-
(17-)
   4504.9   D (18)       82.0
  100

   4422.9
(18-)
   4862.1   D (18)      566.3
  1060.4
 
 


   4295.7
   3801.8
(18)
(17)-
   4946.1   D      522.5 5 
  100

   4422.9
(18-)
   5008.9   D (18)     1207.1
  100

   3801.8
(17)-
   5172.4   D (18)     1370.6
 

   3801.8
(17)-
   5225.4   D (19-)      216.6
   363.0
   720.5
   802.5
   929.4
  1631.0
 
 
 
 
 
 






   5008.9
   4862.1
   4504.9
   4422.9
   4295.7
   3594.9
(18)
(18)
(18)
(18-)
(18)
(17-)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   5314.5   D (19)      142.3
   452.0
   809.7
 
 
 



   5172.4
   4862.1
   4504.9
(18)
(18)
(18)
   5558.4   D (19)      333.0
  100

   5225.4
(19-)
   5747.0   D (20-)      521.6
  100

   5225.4
(19-)
   6489.8   D (21+)      742.6
   931.5
  1175.5
 
 
 



   5747.0
   5558.4
   5314.5
(20-)
(19)
(19)
   6523.3   D (21)     1208.8
  100

   5314.5
(19)
   6933.5   D      443.7
  100

   6489.8
(21+)
   7270.0   D (23+)      336.6
   746.6
   780.1
 
 
 



   6933.5
   6523.3
   6489.8

(21)
(21+)
   7341.9   D (23-)       71.9
 

   7270.0
(23+)
   7620.4   D (24+)      278.4
   350.6
 
 


   7341.9
   7270.0
(23-)
(23+)
   7760.9   D (26+)      140.2
   418.7
   491.4
 
 
 



   7620.4
   7341.9
   7270.0
(24+)
(23-)
(23+)
   7833.8   D       72.9
  100

   7760.9
(26+)
   8338.1   D      504.4
   577.0
 
 


   7833.8
   7760.9

(26+)
   8618.6   D (27+) 1.310 µs 7     280.6
   784.8
   857.7
 
 
 



   8338.1
   7833.8
   7760.9


(26+)
   9196.0   D      577.4
  100

   8618.6
(27+)
   9576.9   D (29)      958.3
  100

   8618.6
(27+)
   9920.0   D     1302.3
  100

   8618.6
(27+)
   9972.5   D      775.5
  1353.9
 
 


   9196.0
   8618.6

(27+)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  10148.0   D      175.3
   227.2
   571.1
   952.0
 
 
 
 




   9972.5
   9920.0
   9576.9
   9196.0


(29)

  10424.4   D      847.6
  100

   9576.9
(29)
  10511.6   D      934.7
  100

   9576.9
(29)
  10752.6   D      328.0
  1175.7
 
 


  10424.4
   9576.9

(29)
  10791.6   D     1214.7
  100

   9576.9
(29)
  10880.1   D       88.5
  100

  10791.6

  10963.9   D      172.3
   452.7
   816.3
 
 
 



  10791.6
  10511.6
  10148.0



  11445.7   D      481.8
   565.6
   654.1
   693.7
 
 
 
 




  10963.9
  10880.1
  10791.6
  10752.6




  12116.2   D     1152.3
  100

  10963.9

  12342.5   D      896.8
  100

  11445.7

  12449.3   D     1003.6
  100

  11445.7

  13060.2   D      944.0
  100

  12116.2

  13379.6   D      930.3
  100

  12449.3

  14090.6   D     1030.4
  100

  13060.2

Jπ(level): From analysis of γ(θ), α(K)exp, and systematics, except where noted otherwise

M(γ): From conversion electron data in ε decay, and γ(θ), DCO ratios, conversion electron and linear-polarization data in (HI,xnγ)

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
    109.6 4- 80 ns 4     109.6 2 E2 1.86B(E2)(W.u.)=3.36 18, α=1.86, α(K)=0.898 14, α(L)=0.745 13, α(M)=0.177 3, α(N)=0.0396 7, α(O)=0.00515 9, α(P)=4.49E-5 7
    178.4 2+ 7.0 ns 6     178.4 2 E1 0.0636B(E1)(W.u.)=5.7E-6 5, α=0.0636, α(K)=0.0537 8, α(L)=0.00776 12, α(M)=0.001687 25, α(N)=0.000386 6, α(O)=5.72E-5 9, α(P)=3.22E-6 5
    195.4 3-       85.8M1 3.41α=3.41, α(K)=2.88 4, α(L)=0.420 6, α(M)=0.0918 13, α(N)=0.0212 3, α(O)=0.00327 5, α(P)=0.000214 3
    280.9 3+      102.5M1 2.05α=2.05, α(K)=1.725 25, α(L)=0.251 4, α(M)=0.0549 8, α(N)=0.01270 18, α(O)=0.00196 3, α(P)=0.0001285 18
    327.9 7+ 4.5 ns 4     237.8 2 E2 0.1297B(E2)(W.u.)=3.1 3, α=0.1297, α(K)=0.0934 14, α(L)=0.0282 4, α(M)=0.00650 10, α(N)=0.001471 22, α(O)=0.000202 3, α(P)=5.55E-6 8
    351.3 5+      241.7E1 0.0287α=0.0287, α(K)=0.0243 4, α(L)=0.00344 5, α(M)=0.000747 11, α(N)=0.0001712 24, α(O)=2.56×10-5 4, α(P)=1.507E-6 21
    375.3 4+       94.4M1 2.59α=2.59, α(K)=2.18 3, α(L)=0.319 5, α(M)=0.0696 10, α(N)=0.01610 23, α(O)=0.00248 4, α(P)=0.0001628 23
    406.0 8+ ≤ 0.7 ns     78.1M1 4.48α=4.48, α(K)=3.77 6, α(L)=0.552 8, α(M)=0.1206 17, α(N)=0.0279 4, α(O)=0.00429 6, α(P)=0.000282 4
8+ ≤ 0.7 ns    315.9 2 M1 0.0906α=0.0906, α(K)=0.0766 11, α(L)=0.01091 16, α(M)=0.00238 4, α(N)=0.000550 8, α(O)=8.49×10-5 12, α(P)=5.65E-6 8
    425.8 6+       74.4M1 5.15α=5.15, α(K)=4.34 6, α(L)=0.636 9, α(M)=0.1389 20, α(N)=0.0321 5, α(O)=0.00494 7, α(P)=0.000324 5
6+       97.8M1 2.34α=2.34, α(K)=1.97 3, α(L)=0.288 4, α(M)=0.0629 9, α(N)=0.01454 21, α(O)=0.00224 4, α(P)=0.0001471 21
    620.24 1+ ≤ 0.25 ns    442.0(M1) 0.0376B(M1)(W.u.)>1.3×10-6, α=0.0376, α(K)=0.0319 5, α(L)=0.00449 7, α(M)=0.000978 14, α(N)=0.000226 4, α(O)=3.49E-5 5, α(P)=2.33E-6 4
1+ ≤ 0.25 ns    620.24 1 E1 0.00308B(E1)(W.u.)>4.0E-6, α=0.00308, α(K)=0.00263 4, α(L)=0.000354 5, α(M)=7.65E-5 11, α(N)=1.762E-5 25, α(O)=2.69E-6 4, α(P)=1.735E-7 25
    657.8 (3-)      462.1(M1) 0.0335α=0.0335, α(K)=0.0284 4, α(L)=0.00400 6, α(M)=0.000871 13, α(N)=0.000201 3, α(O)=3.11×10-5 5, α(P)=2.08E-6 3
(3-)      657.8(M1) 0.01373α=0.01373, α(K)=0.01167 17, α(L)=0.001620 23, α(M)=0.000352 5, α(N)=8.15×10-5 12, α(O)=1.260E-5 18, α(P)=8.48E-7 12
    794.5 2-      136.9(M1) 0.898α=0.898, α(K)=0.758 11, α(L)=0.1100 16, α(M)=0.0240 4, α(N)=0.00555 8, α(O)=0.000855 12, α(P)=5.64×10-5 8
2-      794.9(M1) 0.00860α=0.00860, α(K)=0.00732 11, α(L)=0.001009 15, α(M)=0.000219 3, α(N)=5.07×10-5 8, α(O)=7.85E-6 11, α(P)=5.30E-7 8
    950.8 (2-,1-)      950.8(M1) 0.00557α=0.00557, α(K)=0.00474 7, α(L)=0.000650 9, α(M)=0.0001410 20, α(N)=3.26×10-5 5, α(O)=5.05E-6 7, α(P)=3.42E-7 5
   1095.8 (11)- 22 ns 1    1006.2E3+M22.2 60.0072α=0.0072 7, α(K)=0.0059 6, α(L)=0.00098 7, α(M)=0.000218 15, α(N)=5.0×10-5 4, α(O)=7.6E-6 6, α(P)=4.4E-7 5
   1247.2 1+     1247.2E1 8.42×10-4α=8.42×10-4, α(K)=0.000684 10, α(L)=8.92E-5 13, α(M)=1.92E-5 3, α(N)=4.44E-6 7, α(O)=6.84E-7 10, α(P)=4.59E-8 7
   1249 9-      842.5E1 1.65×10-3α=1.65×10-3, α(K)=0.001413 20, α(L)=0.000187 3, α(M)=4.05E-5 6, α(N)=9.33E-6 13, α(O)=1.432E-6 20, α(P)=9.42E-8 14
   1380.0 (12)-      284.1 2 M1 0.1202α=0.1202, α(K)=0.1017 15, α(L)=0.01452 21, α(M)=0.00317 5, α(N)=0.000732 11, α(O)=0.0001130 16, α(P)=7.50×10-6 11
   2714.0 (14)-     1334.1 3 E2 1.65×10-3α=1.65×10-3, α(K)=0.001375 20, α(L)=0.000192 3, α(M)=4.18E-5 6, α(N)=9.63E-6 14, α(O)=1.476E-6 21, α(P)=9.51E-8 14
   2953.9 (15)-      240.0 2 M1+E2+0.09 20.189α=0.189, α(K)=0.1595 23, α(L)=0.0230 4, α(M)=0.00502 8, α(N)=0.001161 17, α(O)=0.000179 3, α(P)=1.179×10-5 17
   3167.9 (16)-      214.1 2 M1+E2 0.22α=0.22 4, α(K)=0.17 5, α(L)=0.037 6, α(M)=0.0084 15, α(N)=0.0019 4, α(O)=0.00027 3, α(P)=1.2×10-5 5
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   3594.9 (17-)      427.0 2 M1+E2 0.032α=0.032 10, α(K)=0.026 9, α(L)=0.0042 7, α(M)=0.00093 14, α(N)=0.00021 4, α(O)=3.2×10-5 6, α(P)=1.9E-6 7
   3801.8 (17)-      634.2 2 M1+E2 0.012α=0.012 4, α(K)=0.010 3, α(L)=0.0014 4, α(M)=0.00031 8, α(N)=7.3×10-5 17, α(O)=1.1E-5 3, α(P)=6.9E-7 24

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.02- 60 m 1 
% ε = 100
μ=-1.75 2 (1997StZR,1990Al36,2005St24), Q=-0.29 20 (1997StZR,1990Al36,2005St24)
Rms charge radius <r2>1/2=4.9299 fm 1507 (2004An14).

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