ADOPTED LEVELS, GAMMAS for 206Rn

Author: F.G. Kondev |  Citation: Nucl. Data Sheets 109, 1527 (2008) |  Cutoff date: 31-Jan-2008 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-7.87×103 keV 4S(n)= 9.47×103 keV 6S(p)= 3434 keV 22Q(α)= 6383.8 keV 17
Reference: 2012WA38

References:
  A  210Ra α decay  B  206Fr ε decay
  C  197Au(14N,5nγ),194Pt(16O,4nγ) 








E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
     0.0ABC 0+ 5.67 m 17 
% ε = 38 3
% α = 62 3
     
   575.30 10 ABC 2+     575.3 1 
  100
E2
     0.0
0+
  1134.30 15  BC 4+     559.0 1 
  100
E2
   575.30
2+
  1501.80 15  B  (2,3)     926.5 1 
  100

   575.30
2+
  1762.90 18  BC 6+ 1.8 ns 13    628.6 1 
  100
E2
  1134.30
4+
  1818.30 18  B  (6)+     684.0 1 
  100
E2
  1134.30
4+
  1924.30 20  BC 8+ 6.3 ns 24    161.4 1 
  100
E2
  1762.90
6+
  2024.90 18  B      890.6 1 
  100

  1134.30
4+
  2174.30 20  B      356.0 1 
  100

  1818.30
(6)+
  2206.90 23  B  (7,8)+     282.6 1 
  100
M1
  1924.30
8+
  2269.89 23  BC 9-     345.6 1 
  100
E1
  1924.30
8+
  2475.55 25   C 10- 65 ns 5    205.7 2 
  551.2 2 
  100 10 
   82 8 
M1
[M2]
  2269.89
  1924.30
9-
8+
  2534.6 3   C 10+     610.3 2 
  100
E2
  1924.30
8+
  2585.3 4   C (11)     109.8 3 
  100
D
  2475.55
10-
  2834.2 5 ?  C (12)     248.9 3 
  100
D
  2585.3
(11)
  3131.5 5   C 12+     596.9 3 
  100
E2
  2534.6
10+
  3362.0 5   C (13)     527.8 2 
  776.6 3 
  100 10 
   91 9 
D
E2
  2834.2
  2585.3
(12)
(11)
  3887.5 6 ?  C (14)     525.5 3 
  100
D
  3362.0
(13)
  4129.8 9   C (15) 11 ns 2    242 1 
  768 1 
 
 


  3887.5
  3362.0
(14)
(13)

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

M(γ): From α(K)exp and α(L)exp measurements in 206Fr ε decay (1981Ri02), unless otherwise specified

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Additional Gamma Data:













E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityConversion
Coefficient		Additional Data
   575.30 2+     575.3 1 E20.0254α=0.0254, α(K)=0.0179 3, α(L)=0.00565 8, α(M)=0.001421 20, α(N)=0.000370 6, α(O)=7.81×10-5 11, α(P)=1.022E-5 15, α(N+)=0.000458 7
  1134.30 4+     559.0 1 E20.0271α=0.0271, α(K)=0.0189 3, α(L)=0.00615 9, α(M)=0.001550 22, α(N)=0.000403 6, α(O)=8.51×10-5 12, α(P)=1.109E-5 16, α(N+)=0.000500 7
  1762.90 6+ 1.8 ns 13    628.6 1 E20.0209B(E2)(W.u.)=0.04 4, α=0.0209, α(K)=0.01508 22, α(L)=0.00438 7, α(M)=0.001094 16, α(N)=0.000285 4, α(O)=6.03E-5 9, α(P)=7.99E-6 12, α(N+)=0.000353 5
  1924.30 8+ 6.3 ns 24    161.4 1 E21.159B(E2)(W.u.)=5.3 20, α=1.159, α(K)=0.249 4, α(L)=0.672 10, α(M)=0.180 3, α(N)=0.0470 7, α(O)=0.00953 14, α(P)=0.001080 16, α(N+)=0.0576 9
  2206.90 (7,8)+     282.6 1 M10.704α=0.704, α(K)=0.570 8, α(L)=0.1021 15, α(M)=0.0242 4, α(N)=0.00631 9, α(O)=0.001382 20, α(P)=0.000202 3, α(N+)=0.00790 11
  2475.55 10- 65 ns 5    205.7 2 M11.701B(M1)(W.u.)=1.03×10-5 16, α=1.701, α(K)=1.375 20, α(L)=0.248 4, α(M)=0.0588 9, α(N)=0.01533 22, α(O)=0.00336 5, α(P)=0.000490 7, α(N+)=0.0192 3
10- 65 ns 5    551.2 2 [M2]0.317B(M2)(W.u.)=0.058 9, α=0.317, α(K)=0.245 4, α(L)=0.0543 8, α(M)=0.01330 19, α(N)=0.00349 5, α(O)=0.000760 11, α(P)=0.0001096 16, α(N+)=0.00436 7
  2534.6 10+     610.3 2 E20.0223α=0.0223, α(K)=0.01596 23, α(L)=0.00476 7, α(M)=0.001192 17, α(N)=0.000310 5, α(O)=6.57×10-5 10, α(P)=8.66E-6 13, α(N+)=0.000385 6
  3131.5 12+     596.9 3 E20.0234α=0.0234, α(K)=0.01666 24, α(L)=0.00508 8, α(M)=0.001273 18, α(N)=0.000331 5, α(O)=7.00×10-5 10, α(P)=9.21E-6 13, α(N+)=0.000411 6

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
  1924.308+ 6.3 ns 24  μ=6.6 4
Configuration=(π h9/2)+28+.
  2475.5510- 65 ns 5  μ=11.20 10
Configuration=((π f7/2)+1(π i13/2)+1)10-.
  4129.8(15) 11 ns 2  Possible configuration=((π h9/2)+3(π i13/2)+1). The assignment is tentative.

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Additional Gamma Comments:

E(level)E(gamma)Comments
  1818.30   684.0M(γ): From angular distribution data in 197Au(14N,5nγ), 194Pt(16O,4nγ) (1981Ho29) and/or α(K)exp and α(L)exp data in 2008An01
  2269.89   345.6M(γ): From angular distribution data in 197Au(14N,5nγ), 194Pt(16O,4nγ) (1981Ho29) and/or α(K)exp and α(L)exp data in 2008An01
  2475.55   205.7E(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
I(γ): From I(γ+ce) in 1981Ho29 (197Au(14N,5nγ),194Pt(16O, \4nγ)) and corrected by α(M1)=1.185 from Rosel (1978Ro21). The uncertainty is assumed by the evaluator. From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
M(γ): Other: from α deduced from intensity balance in γγ coin studies in 1981Ho29 (197Au(14N,5nγ),194Pt(16O,4nγ)). From angular distribution data in 197Au(14N,5nγ), 194Pt(16O,4nγ) (1981Ho29) and/or α(K)exp and α(L)exp data in 2008An01
   551.2E(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
I(γ): From I(γ+ce) in 1981Ho29 (197Au(14N,5nγ),194Pt(16O, \4nγ)) and corrected by α(M2)=0.333 from Rosel (1978Ro21). The uncertainty is assumed by the evaluator. From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
  2534.6   610.3E(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
I(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
M(γ): From angular distribution data in 197Au(14N,5nγ), 194Pt(16O,4nγ) (1981Ho29) and/or α(K)exp and α(L)exp data in 2008An01
  2585.3   109.8E(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
I(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
M(γ): From angular distribution data in 197Au(14N,5nγ), 194Pt(16O,4nγ) (1981Ho29) and/or α(K)exp and α(L)exp data in 2008An01
  2834.2   248.9E(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
I(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
M(γ): From angular distribution data in 197Au(14N,5nγ), 194Pt(16O,4nγ) (1981Ho29) and/or α(K)exp and α(L)exp data in 2008An01
  3131.5   596.9E(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
I(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
M(γ): From angular distribution data in 197Au(14N,5nγ), 194Pt(16O,4nγ) (1981Ho29) and/or α(K)exp and α(L)exp data in 2008An01
  3362.0   527.8E(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
I(γ): From I(γ+ce) in 1981Ho29 (197Au(14N,5nγ),194Pt(16O, \4nγ)) and corrected by α(M1)=0.139 from Rosel (1978Ro21). The uncertainty is assumed by the evaluator. From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
M(γ): From angular distribution data in 197Au(14N,5nγ), 194Pt(16O,4nγ) (1981Ho29) and/or α(K)exp and α(L)exp data in 2008An01
   776.6E(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
I(γ): From I(γ+ce) in 1981Ho29 (197Au(14N,5nγ),194Pt(16O, \4nγ)) and corrected by α(E2)=0.0136 from Rosel (1978Ro21). The uncertainty is assumed by the evaluator. From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
M(γ): From angular distribution data in 197Au(14N,5nγ), 194Pt(16O,4nγ) (1981Ho29) and/or α(K)exp and α(L)exp data in 2008An01
  3887.5   525.5E(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
I(γ): From 197Au(14N,5nγ),194Pt(16O,4nγ) (1981Ho29)
M(γ): From angular distribution data in 197Au(14N,5nγ), 194Pt(16O,4nγ) (1981Ho29) and/or α(K)exp and α(L)exp data in 2008An01
  4129.8   242E(γ): From 1981Ho29 (197Au(14N,5nγ),194Pt(16O,4nγ))
   768E(γ): From 1981Ho29 (197Au(14N,5nγ),194Pt(16O,4nγ))

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