ADOPTED LEVELS, GAMMAS for 168Ta

Author: Coral M. Baglin |  Citation: Nucl. Data Sheets 111, 1807 (2010) |  Cutoff date: 15-Jun-2010 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-3.50×103 keV 3S(n)= 8.11×103 keV 4S(p)= 2.22×103 keV 4Q(α)= 3.82×103 keV 4
Reference: 2012WA38

References:
  A  168W ε decay  B  142Nd(30Si,p3nγ)
  C  145Nd(27Al,4nγ) 








E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0A   (2-,3+) 2.0 m 1 
% ε = 100
     
   178.43 24 A   1+     178.5 3 
   100
[E1,E2]
     0.0
(2-,3+)
   352.27 25 A   (1+)     173.9 3 
  352.2 3 
    78 11 
   100 11 
[M1,E2]
[E1,E2]
   178.43
     0.0
1+
(2-,3+)
     0.0+X  C        
    77.4+X 15   C        
   198.7+X 10  BC (10-)     121.3
  198.7
 
 


    77.4+X
     0.0+X


   302.2+X 13  BC (11-)     103.5 10 
   100

   198.7+X
(10-)
   465.7+X 13  BC (12-)     163.6 5 
  267.0
 
 


   302.2+X
   198.7+X
(11-)
(10-)
   643.3+X 13  BC (13-)     177.5 5 
  341.1 5 
   100
    41 9 


   465.7+X
   302.2+X
(12-)
(11-)
   879.7+X 13  BC (14-)     236.4 10 
  414.0 5 
  <243
   100


   643.3+X
   465.7+X
(13-)
(12-)
  1116.3+X 14  BC (15-)     236.6 10 
  473.0 5 
  <239
   100


   879.7+X
   643.3+X
(14-)
(13-)
  1403.5+X 14  BC (16-)     287.2 10 
  523.9 5 
  <182
   100


  1116.3+X
   879.7+X
(15-)
(14-)
  1689.8+X 14  BC (17-)     286.4 10 
  573.4 5 
  <173
   100


  1403.5+X
  1116.3+X
(16-)
(15-)
  2009.5+X 14  BC (18-)     319.7 5 
  606.0 5 
    70 11 
   100


  1689.8+X
  1403.5+X
(17-)
(16-)
  2334.1+X 15  BC (19-)     324.6 5 
  644.3 10 
    50 3 
   100


  2009.5+X
  1689.8+X
(18-)
(17-)
  2665.5+X 15  BC (20-)     331.5 10 
  656.0 5 
    71 12 
   100


  2334.1+X
  2009.5+X
(19-)
(18-)
  3006.9+X 15  BC (21-)     341.4 10 
  672.8 5 
    51
   100


  2665.5+X
  2334.1+X
(20-)
(19-)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  3317.8+X 16  BC (22-)     310.9 10 
  652.4 10 
   100
    96


  3006.9+X
  2665.5+X
(21-)
(20-)
  3653.2+X 17  BC (23-)     335.5 10 
  646.2 10 
    97
   100


  3317.8+X
  3006.9+X
(22-)
(21-)
  3959.5+X 17  BC (24-)     306.2 10 
  641.6 10 
 
 


  3653.2+X
  3317.8+X
(23-)
(22-)
  4325.1+X 18   C (25-)     365.5
  672.0
 
 


  3959.5+X
  3653.2+X
(24-)
(23-)
  4664.0+X 19   C (26-)     339.0
  704.5
 
 


  4325.1+X
  3959.5+X
(25-)
(24-)
     0.0+Y  C (7+)        
    77.3+Y 8   C (8+)      77.1
 

     0.0+Y
(7+)
   184.9+Y 8  BC (9+)     107.5
  185.1
 
 


    77.3+Y
     0.0+Y
(8+)
(7+)
   333.1+Y 10  BC (10+)     151.2 10 
  258.7
 
 


   184.9+Y
    77.3+Y
(9+)
(8+)
   502.3+Y 11  BC (11+)     166.2 10 
  317.4 10 
 
 


   333.1+Y
   184.9+Y
(10+)
(9+)
   717.6+Y 12  BC (12+)     215.4 10 
  381.5 10 
 
 


   502.3+Y
   333.1+Y
(11+)
(10+)
   928.9+Y 13  BC (13+)     211.3 10 
  426.6 10 
 
 


   717.6+Y
   502.3+Y
(12+)
(11+)
  1197.2+Y 13  BC (14+)     268.3 10 
  479.6 10 
 
 


   928.9+Y
   717.6+Y
(13+)
(12+)
  1445.3+Y 14  BC (15+)     248.1 10 
  516.4 10 
 
 


  1197.2+Y
   928.9+Y
(14+)
(13+)
  1752.3+Y 15  BC (16+)     307.0 10 
  555.2 10 
 
 


  1445.3+Y
  1197.2+Y
(15+)
(14+)
  2027.8+Y 15  BC (17+)     275.3 10 
  582.3 10 
 
 


  1752.3+Y
  1445.3+Y
(16+)
(15+)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  2355.8+Y 16  BC (18+)     327.7 10 
  604.0 10 
 
 


  2027.8+Y
  1752.3+Y
(17+)
(16+)
  2645.3+Y 17  BC (19+)     289.4 10 
  617.2 10 
 
 


  2355.8+Y
  2027.8+Y
(18+)
(17+)
  2951.7+Y 17   C (20+)     306.0
  596.2
 
 


  2645.3+Y
  2355.8+Y
(19+)
(18+)
  3225.9+Y 18   C (21+)     274.1
  580.8
 
 


  2951.7+Y
  2645.3+Y
(20+)
(19+)
  3509.1+Y 18   C (22+)     283.0
  557.3
 
 


  3225.9+Y
  2951.7+Y
(21+)
(20+)
  3806.7+Y 19   C (23+)     297.9
  581.0
 
 


  3509.1+Y
  3225.9+Y
(22+)
(21+)
  4125.1+Y 20   C (24+)     318.7
  615.5
 
 


  3806.7+Y
  3509.1+Y
(23+)
(22+)
  4457.9+Y 20   C (25+)     332.5
  651.5
 
 


  4125.1+Y
  3806.7+Y
(24+)
(23+)
  4813.0+Y 21   C (26+)     355
  688.0
 
 


  4457.9+Y
  4125.1+Y
(25+)
(24+)
  5177.0+Y 21   C (27+)     364
  719
 
 


  4813.0+Y
  4457.9+Y
(26+)
(25+)

E(level): From least-squares fit to Eγ, assigning 1 keV uncertainty to Eγ data for which the authors did not state an uncertainty.

Jπ(level): Values given without further comment are from 145Nd(27Al,4nγ) and are based on deduced band structure and likely configurations.

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - π=(-) band.
   198.7+X 10  (10-)        
   302.2+X 13  (11-)     103.5 10 
   100

   198.7+X
(10-)
   465.7+X 13  (12-)     163.6 5 
  267.0
 
 


   302.2+X
   198.7+X
(11-)
(10-)
   643.3+X 13  (13-)        
   879.7+X 13  (14-)        
  1116.3+X 14  (15-)     236.6 10 
  473.0 5 
  <239
   100


   879.7+X
   643.3+X
(14-)
(13-)
  1403.5+X 14  (16-)     287.2 10 
  523.9 5 
  <182
   100


  1116.3+X
   879.7+X
(15-)
(14-)
  1689.8+X 14  (17-)     286.4 10 
  573.4 5 
  <173
   100


  1403.5+X
  1116.3+X
(16-)
(15-)
  2009.5+X 14  (18-)     319.7 5 
  606.0 5 
    70 11 
   100


  1689.8+X
  1403.5+X
(17-)
(16-)
  2334.1+X 15  (19-)     324.6 5 
  644.3 10 
    50 3 
   100


  2009.5+X
  1689.8+X
(18-)
(17-)
  2665.5+X 15  (20-)     331.5 10 
  656.0 5 
    71 12 
   100


  2334.1+X
  2009.5+X
(19-)
(18-)
  3006.9+X 15  (21-)     341.4 10 
  672.8 5 
    51
   100


  2665.5+X
  2334.1+X
(20-)
(19-)
  3317.8+X 16  (22-)     310.9 10 
  652.4 10 
   100
    96


  3006.9+X
  2665.5+X
(21-)
(20-)
  3653.2+X 17  (23-)     335.5 10 
  646.2 10 
    97
   100


  3317.8+X
  3006.9+X
(22-)
(21-)
  3959.5+X 17  (24-)     306.2 10 
  641.6 10 
 
 


  3653.2+X
  3317.8+X
(23-)
(22-)
  4325.1+X 18  (25-)     365.5
  672.0
 
 


  3959.5+X
  3653.2+X
(24-)
(23-)
  4664.0+X 19  (26-)     339.0
  704.5
 
 


  4325.1+X
  3959.5+X
(25-)
(24-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - π=(+) band.
     0.0+Y (7+)        
    77.3+Y 8  (8+)      77.1
 

     0.0+Y
(7+)
   184.9+Y 8  (9+)     107.5
  185.1
 
 


    77.3+Y
     0.0+Y
(8+)
(7+)
   333.1+Y 10  (10+)        
   502.3+Y 11  (11+)        
   717.6+Y 12  (12+)     215.4 10 
  381.5 10 
 
 


   502.3+Y
   333.1+Y
(11+)
(10+)
   928.9+Y 13  (13+)     211.3 10 
  426.6 10 
 
 


   717.6+Y
   502.3+Y
(12+)
(11+)
  1197.2+Y 13  (14+)     268.3 10 
  479.6 10 
 
 


   928.9+Y
   717.6+Y
(13+)
(12+)
  1445.3+Y 14  (15+)     248.1 10 
  516.4 10 
 
 


  1197.2+Y
   928.9+Y
(14+)
(13+)
  1752.3+Y 15  (16+)     307.0 10 
  555.2 10 
 
 


  1445.3+Y
  1197.2+Y
(15+)
(14+)
  2027.8+Y 15  (17+)     275.3 10 
  582.3 10 
 
 


  1752.3+Y
  1445.3+Y
(16+)
(15+)
  2355.8+Y 16  (18+)     327.7 10 
  604.0 10 
 
 


  2027.8+Y
  1752.3+Y
(17+)
(16+)
  2645.3+Y 17  (19+)     289.4 10 
  617.2 10 
 
 


  2355.8+Y
  2027.8+Y
(18+)
(17+)
  2951.7+Y 17  (20+)     306.0
  596.2
 
 


  2645.3+Y
  2355.8+Y
(19+)
(18+)
  3225.9+Y 18  (21+)     274.1
  580.8
 
 


  2951.7+Y
  2645.3+Y
(20+)
(19+)
  3509.1+Y 18  (22+)     283.0
  557.3
 
 


  3225.9+Y
  2951.7+Y
(21+)
(20+)
  3806.7+Y 19  (23+)     297.9
  581.0
 
 


  3509.1+Y
  3225.9+Y
(22+)
(21+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
  4125.1+Y 20  (24+)     318.7
  615.5
 
 


  3806.7+Y
  3509.1+Y
(23+)
(22+)
  4457.9+Y 20  (25+)     332.5
  651.5
 
 


  4125.1+Y
  3806.7+Y
(24+)
(23+)
  4813.0+Y 21  (26+)     355
  688.0
 
 


  4457.9+Y
  4125.1+Y
(25+)
(24+)
  5177.0+Y 21  (27+)     364
  719
 
 


  4813.0+Y
  4457.9+Y
(26+)
(25+)

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Additional Gamma Data:













E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
   178.43 1+     178.5 3 [E1,E2]0.26α=0.26 18
   352.27 (1+)     173.9 3 [M1,E2]0.69α=0.69 22
(1+)     352.2 3 [E1,E2]0.033α=0.033 18

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.0(2-,3+) 2.0 m 1 
% ε = 100
T1/2(168Ta73+)=5.2 min 7 (2002At01, preliminary value for fully-stripped ion).
E(level): T1/2(168Ta73+)=5.2 min 7 (2002At01, preliminary value for fully-stripped ion).
   198.7+X(10-)   E(level): From 168W ε decay. π=(-) band.
   302.2+X(11-)   E(level): From 168W ε decay. π=(-) band.
   465.7+X(12-)   E(level): From 168W ε decay. π=(-) band.
   643.3+X(13-)   E(level): From 168W ε decay. π=(-) band.
   879.7+X(14-)   E(level): From 168W ε decay. π=(-) band.
  1116.3+X(15-)   E(level): From 168W ε decay. π=(-) band.
  1403.5+X(16-)   E(level): From 168W ε decay. π=(-) band.
  1689.8+X(17-)   E(level): From 168W ε decay. π=(-) band.
  2009.5+X(18-)   E(level): From 168W ε decay. π=(-) band.
  2334.1+X(19-)   E(level): From 168W ε decay. π=(-) band.
  2665.5+X(20-)   E(level): From 168W ε decay. π=(-) band.
  3006.9+X(21-)   E(level): From 168W ε decay. π=(-) band.
  3317.8+X(22-)   E(level): From 168W ε decay. π=(-) band.
  3653.2+X(23-)   E(level): From 168W ε decay. π=(-) band.
  3959.5+X(24-)   E(level): From 168W ε decay. π=(-) band.
  4325.1+X(25-)   E(level): From 168W ε decay. π=(-) band.
  4664.0+X(26-)   E(level): From 168W ε decay. π=(-) band.
     0.0+Y(7+)   E(level): π=(+) band.
    77.3+Y(8+)   E(level): π=(+) band.
   184.9+Y(9+)   E(level): π=(+) band.
   333.1+Y(10+)   E(level): π=(+) band.
   502.3+Y(11+)   E(level): π=(+) band.
   717.6+Y(12+)   E(level): π=(+) band.
   928.9+Y(13+)   E(level): π=(+) band.
E(level)Jπ(level)T1/2(level)Comments
  1197.2+Y(14+)   E(level): π=(+) band.
  1445.3+Y(15+)   E(level): π=(+) band.
  1752.3+Y(16+)   E(level): π=(+) band.
  2027.8+Y(17+)   E(level): π=(+) band.
  2355.8+Y(18+)   E(level): π=(+) band.
  2645.3+Y(19+)   E(level): π=(+) band.
  2951.7+Y(20+)   E(level): π=(+) band.
  3225.9+Y(21+)   E(level): π=(+) band.
  3509.1+Y(22+)   E(level): π=(+) band.
  3806.7+Y(23+)   E(level): π=(+) band.
  4125.1+Y(24+)   E(level): π=(+) band.
  4457.9+Y(25+)   E(level): π=(+) band.
  4813.0+Y(26+)   E(level): π=(+) band.
  5177.0+Y(27+)   E(level): π=(+) band.

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Additional Gamma Comments:

E(level)E(gamma)Comments
   178.43   178.5E(γ): From 168W ε decay.
I(γ): From 168W ε decay.
   352.27   173.9E(γ): From 168W ε decay.
I(γ): From 168W ε decay.
   352.2E(γ): From 168W ε decay.
I(γ): From 168W ε decay.
   198.7+X   121.3E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   198.7E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   465.7+X   267.0E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
  4325.1+X   365.5E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   672.0E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
  4664.0+X   339.0E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   704.5E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
    77.3+Y    77.1E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   184.9+Y   107.5E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   185.1E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   333.1+Y   258.7E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
  2951.7+Y   306.0E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   596.2E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
  3225.9+Y   274.1E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   580.8E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
  3509.1+Y   283.0E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   557.3E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
  3806.7+Y   297.9E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   581.0E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
  4125.1+Y   318.7E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   615.5E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
  4457.9+Y   332.5E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   651.5E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
E(level)E(gamma)Comments
  4813.0+Y   355E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   688.0E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
  5177.0+Y   364E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..
   719E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors..

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