ADOPTED LEVELS, GAMMAS for 168Ho

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-)=2.93×103 keV 3S(n)= 5.85×103 keV 3S(p)= 7.42×103 keV 7Q(α)= -4.1×102 keV 11
Reference: 2012WA38

References:
  A  168Dy β- decay  B  168Ho IT decay (132 S)








E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
    0.0AB 3+ 2.99 m 7 
% β- = 100
     
  ≈59 B (6+) 132 s 4 
% IT ≥ 99.5
% β- ≤ 0.5
  ≈59S
  100
(M3)
    0.0
3+
  143.43 17 A  (1)- > 4 µs   143.5 2 
  100
M2
    0.0
3+
  187.17 22 A  1(-)      43.8 2 
  100
(M1)
  143.43
(1)-
  192.57 20 A  1+ 108 ns 11    192.5 2 
  100
E2
    0.0
3+
  630.41 19 A  1+     437.0 7 
  443.3 2 
  487.0 2 
  630.4 3 
   38 5 
   69 5 
  100 7 
   60 5 
[M1]
[E1]
[E1]
[E2]
  192.57
  187.17
  143.43
    0.0
1+
1(-)
(1)-
3+

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

I(γ): Relative photon branching from each level.

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Additional Gamma Data:













E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
   59 (6+) 132 s 4 
% IT ≥ 99.5
% β- ≤ 0.5
  ≈59(M3)2.41×103B(M3)(W.u.)=0.090 12, α=2.41×103
  143.43 (1)- > 4 µs   143.5 2 M26.55B(M2)(W.u.)<0.56, α=6.55
  187.17 1(-)      43.8 2 (M1)4.64α=4.64 9
  192.57 1+ 108 ns 11    192.5 2 E20.277B(E2)(W.u.)=0.28 3, α=0.277
  630.41 1+     437.0 7 [M1]0.0456α=0.0456
1+     443.3 2 [E1]0.00703α=0.00703
1+     487.0 2 [E1]0.00568α=0.00568
1+     630.4 3 [E2]0.00888α=0.00888

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
   59(6+) 132 s 4 
% IT ≥ 99.5
% β- ≤ 0.5
-: limit consistent with apparent absence of β- decay to low-lying 4+ and 6+ states in 168Er (1990Ch37).
E(level): %β-: limit consistent with apparent absence of β- decay to low-lying 4+ and 6+ states in 168Er (1990Ch37).

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Additional Gamma Comments:

E(level)E(gamma)Comments

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