ADOPTED LEVELS, GAMMAS for 166Os

Author: Coral M. Baglin |  Citation: Nucl. Data Sheets 109, 1103 (2008) |  Cutoff date: 1-Mar-2008 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-1.208×104 keV SYS(n)= 1.171×104 keV SYS(p)= 2.08×103 keV 3Q(α)= 6139 keV 5
Reference: 2012WA38

References:
  A  170Pt α decay  B  106Cd(63Cu,p2nγ),
  C  167Ir p decay (35.2 MS)  D  167Ir p decay (30.0 MS)
  E  106Cd(64Zn,2P2NG) 

General Comments:

Assignment: 106Cd(63Cu,p2n), 107Ag(63Cu,4n) E=400 MeV, excit (1978Ca11,1977Ca23).

Q-value: Note: Current evaluation has used the following Q record

Q-value: Uncertainty in Q(β-) and S(n) is 200 and 200, respectively (2003Au03).










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0ABCDE 0+ 213 ms 5 
% ε = 28 13
% α = 72 13
     
   432.0 3  B  E 2+      432.0 3 
  100
E2
     0
0+
  1021.0 5  B  E 4+      589.2 4 
  100
(E2)
   432.0
2+
  1562.3 7     E (3-)      541.6 7 
  1129.2 9 
   68 24 
  100 24 
D

  1021.0
   432.0
4+
2+
  1725.0 7  B  E 6+      704.0 5 
  100
(E2)
  1021.0
4+
  1931.3 7     E (5-)      368.8 5 
   910.9 9 
  100 29 
   71 43 
(E2)
D
  1562.3
  1021.0
(3-)
4+
  2351.3 9  B  E 8+      626.3 5 
  100
(E2)
  1725.0
6+
  2426.0 11 ?    E (6-)      494.8 9 ?
  100

  1931.3
(5-)
  2452.4 9     E (7-)      521.1 6 
  100

  1931.3
(5-)
  3009.4 12     E 10+      658.1 8 
  100

  2351.3
8+
  3025.5 11 ?    E (8-)      573.0 9 ?
   599.6 9 ?
   33 83 
  100 83 


  2452.4
  2426.0
(7-)
(6-)
  3520.7 13     E (12+)      511.3 5 
  100

  3009.4
10+
  3910.8 16 ?    E (14+)      390.1 9 ?
  100

  3520.7
(12+)

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

Jπ(level): Values given without comment are based on band structure deduced in 106Cd(64Zn,2p2nγ), similarities of band structure to that in 168Os and on measured γ asymmetry.

M(γ): From angular correlation data in 106Cd(64Zn,2p2nγ), assigning Δπ=(no) for intraband stretched Q transitions.

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - yrast band (2002Ap03).
     0 0+ 213 ms 5 
% ε = 28 13
% α = 72 13
     
   432.0 3  2+      432.0 3 
  100
E2
     0
0+
  1021.0 5  4+      589.2 4 
  100
(E2)
   432.0
2+
  1725.0 7  6+      704.0 5 
  100
(E2)
  1021.0
4+
  2351.3 9  8+      626.3 5 
  100
(E2)
  1725.0
6+
  3009.4 12  10+      658.1 8 
  100

  2351.3
8+
  3520.7 13  (12+)      511.3 5 
  100

  3009.4
10+
  3910.8 16 ? (14+)      390.1 9 ?
  100

  3520.7
(12+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - Kπ=(3-), α=1 band (2002Ap03).
  1562.3 7  (3-)        
  1931.3 7  (5-)      368.8 5 
   910.9 9 
  100 29 
   71 43 
(E2)
D
  1562.3
  1021.0
(3-)
4+
  2452.4 9  (7-)      521.1 6 
  100

  1931.3
(5-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - π=(-), α=0 band (2002Ap03).
  2426.0 11  (6-)        
  3025.5 11  (8-)      573.0 9 ?
   599.6 9 ?
   33 83 
  100 83 


  2452.4
  2426.0
(7-)
(6-)

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Additional Gamma Data:













E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
   432.0 2+      432.0 3 E20.0330α=0.0330
  1021.0 4+      589.2 4 (E2)0.01539α=0.01539
  1725.0 6+      704.0 5 (E2)0.01031α=0.01031
  1931.3 (5-)      368.8 5 (E2)0.0505α=0.0505
  2351.3 8+      626.3 5 (E2)0.01337α=0.01337

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     00+ 213 ms 5 
% ε = 28 13
% α = 72 13
E(level): yrast band (2002Ap03).
Jπ(level): Definite Jπ assigned for J|<10 g.s. band members based on Jπ=0+ for even-even nucleus g.s., mult=E2 for the J=2 to 0 432γ and stretched Q character for several other intraband transitions.
   432.02+   E(level): yrast band (2002Ap03).
Jπ(level): Definite Jπ assigned for J|<10 g.s. band members based on Jπ=0+ for even-even nucleus g.s., mult=E2 for the J=2 to 0 432γ and stretched Q character for several other intraband transitions.
  1021.04+   E(level): yrast band (2002Ap03).
Jπ(level): Definite Jπ assigned for J|<10 g.s. band members based on Jπ=0+ for even-even nucleus g.s., mult=E2 for the J=2 to 0 432γ and stretched Q character for several other intraband transitions.
  1562.3(3-)   E(level): Kπ=(3-), α=1 band (2002Ap03).
  1725.06+   E(level): yrast band (2002Ap03).
Jπ(level): Definite Jπ assigned for J|<10 g.s. band members based on Jπ=0+ for even-even nucleus g.s., mult=E2 for the J=2 to 0 432γ and stretched Q character for several other intraband transitions.
  1931.3(5-)   E(level): Kπ=(3-), α=1 band (2002Ap03).
  2351.38+   E(level): yrast band (2002Ap03).
Jπ(level): Definite Jπ assigned for J|<10 g.s. band members based on Jπ=0+ for even-even nucleus g.s., mult=E2 for the J=2 to 0 432γ and stretched Q character for several other intraband transitions.
  2426.0(6-)   E(level): π=(-), α=0 band (2002Ap03).
  2452.4(7-)   E(level): Kπ=(3-), α=1 band (2002Ap03).
  3009.410+   E(level): yrast band (2002Ap03).
Jπ(level): Definite Jπ assigned for J|<10 g.s. band members based on Jπ=0+ for even-even nucleus g.s., mult=E2 for the J=2 to 0 432γ and stretched Q character for several other intraband transitions.
  3025.5(8-)   E(level): π=(-), α=0 band (2002Ap03).
  3520.7(12+)   E(level): yrast band (2002Ap03).
Jπ(level): Definite Jπ assigned for J|<10 g.s. band members based on Jπ=0+ for even-even nucleus g.s., mult=E2 for the J=2 to 0 432γ and stretched Q character for several other intraband transitions.
  3910.8(14+)   E(level): yrast band (2002Ap03).
Jπ(level): Definite Jπ assigned for J|<10 g.s. band members based on Jπ=0+ for even-even nucleus g.s., mult=E2 for the J=2 to 0 432γ and stretched Q character for several other intraband transitions.

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Additional Gamma Comments:

E(level)E(gamma)Comments
   432.0   432.0M(γ): Q from γ asymmetry, not M2 from intensity balance in (64Zn,2p2nγ).

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