ADOPTED LEVELS, GAMMAS for 170Dy

Authors: C.M. Baglin, E.A. Mccutchan, S. Basunia{+1 |  Citation: Nucl. Data Sheets 153, 1 (2018) |  Cutoff date: 1-Oct-2018 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=2575 keV SYS(n)= 6140 keV SYS(p)= 10620 keV SYQ(α)= -1560 keV SY
Reference: 2017WA10

References:
  A  170Tb β- decay  B  170Dy IT decay
  C  170Er(82Se,82KrG) 








E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0ABC 0+ 55 s 8 
% β- = 100
     
    71.47 15 ABC (2+)       71.47 15 
  100

     0.0
0+
   237.33 18 ABC (4+)      165.84 11 
  100

    71.47
(2+)
   494.7 5  B  (6+)      256.9 29 
  100

   237.33
(4+)
   861.35 21 AB  (2-)      789.93 15 
  100

    71.47
(2+)
   925.2 3 A   (3-)      687.72 33 
   853.7 5 
  100 30 
   60 30 


   237.33
    71.47
(4+)
(2+)
   991.8 4 A   (2+)      920.2 4 
   992.1 7 
  100 40 
   29 22 


    71.47
     0.0
(2+)
0+
  1116.5 4  B  (5-)      621.8 4 
  100

   494.7
(6+)
  1147.13 23  B  (4+)      909.79 18 
  1075.68 30 
  100 17 
   10 5 


   237.33
    71.47
(4+)
(2+)
  1257.4 3  B  (5+)      764 4 
  1020.5 10 
   16 6 
  100 6 


   494.7
   237.33
(6+)
(4+)
  1389.1 6  B  (6+)      894.5 5 
  100

   494.7
(6+)
  1643.8 3  B  (6+) 990 ns 40     255 1 
   386.33 15 
   496.64 14 
   527.28 22 
  1148.9 7 
  1406 1 
   <7
   68 9 
  100 11 
   31 7 
    5 3 
   <4.9


[E2]
[E1]

[E2]
  1389.1
  1257.4
  1147.13
  1116.5
   494.7
   237.33
(6+)
(5+)
(4+)
(5-)
(6+)
(4+)
  2030.4 4 A   (2-)     1104.5 6 
  1169.31 35 
   50 25 
  100 30 


   925.2
   861.35
(3-)
(2-)

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

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - Kπ=0+ GS band
     0.0 0+ 55 s 8 
% β- = 100
     
    71.47 15  (2+)       71.47 15 
  100

     0.0
0+
   237.33 18  (4+)      165.84 11 
  100

    71.47
(2+)
   494.7 5  (6+)      256.9 29 
  100

   237.33
(4+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - Kπ=4+ VIBRATIONAL band
  1147.13 23  (4+)        
  1257.4 3  (5+)      764 4 
  1020.5 10 
   16 6 
  100 6 


   494.7
   237.33
(6+)
(4+)
  1389.1 6  (6+)      894.5 5 
  100

   494.7
(6+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - Kπ=2- band
   861.35 21  (2-)        
   925.2 3  (3-)      687.72 33 
   853.7 5 
  100 30 
   60 30 


   237.33
    71.47
(4+)
(2+)
  1116.5 4  (5-)      621.8 4 
  100

   494.7
(6+)

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Additional Gamma Data:













E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
  1643.8 (6+) 990 ns 40     496.64 14 [E2]0.01542B(E2)(W.u.)=0.000161 23, α=0.01542, α(K)=0.01241 18, α(L)=0.00235 4, α(M)=0.000528 8, α(N)=0.0001209 17, α(O)=1.667E-5 24, α(P)=6.94E-7 10
(6+) 990 ns 40     527.28 22 [E1]0.00457B(E1)(W.u.)=2.2E-10 6, α=0.00457, α(K)=0.00389 6, α(L)=0.000532 8, α(M)=0.0001159 17, α(N)=2.67E-5 4, α(O)=3.86E-6 6, α(P)=2.13E-7 3
(6+) 990 ns 40    1406 1 [E2]1.59×10-3B(E2)(W.u.)=2.2E-8 22, α=1.59E-3, α(K)=0.001307 19, α(L)=0.000183 3, α(M)=4.01E-5 6, α(N)=9.25E-6 13, α(O)=1.347E-6 19, α(P)=7.56E-8 11

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.00+ 55 s 8 
% β- = 100
E(level): Kπ=0+ GS band. From 170Tb β- decay.
    71.47(2+)   E(level): Kπ=0+ GS band. From 170Tb β- decay.
   237.33(4+)   E(level): Kπ=0+ GS band. From 170Tb β- decay.
   494.7(6+)   E(level): Kπ=0+ GS band. From 170Tb β- decay.
   861.35(2-)   E(level): Kπ=2- band.
   925.2(3-)   E(level): Kπ=2- band.
  1116.5(5-)   E(level): Kπ=2- band.
  1147.13(4+)   E(level): Kπ=4+ VIBRATIONAL band.
  1257.4(5+)   E(level): Kπ=4+ VIBRATIONAL band.
  1389.1(6+)   E(level): Kπ=4+ VIBRATIONAL band.

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