ADOPTED LEVELS, GAMMAS for 200Bi

Author: F.G. Kondev |  Citation: Nucl. Data Sheets 192, 1 (2023) |  Cutoff date: 1-Aug-2023 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-3429 keV 24S(n)= 7644 keV 25S(p)= 2428 keV 24Q(α)= 4701 keV 26
Reference: 2021WA16

References:
  A  200Po ε decay  B  204At α decay
  C  193Ir(12C,5nγ)  D  186W(19F,5nγ)








E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0ABCD 7+ 36.4 m 5 
% ε = 100
     
   0+XA    (2+) 31 m 2 
% ε ≈ 100
     
    53.30+X 9 A          53.3 7 
  100

   0+X
(2+)
   428.20 10   C  10- 0.40 s 5 
% IT = 100
   428.2 1 
  100
E3
     0
7+
   430.20+X 10 A         430.3 1 
  100

   0+X
(2+)
   575.50+X 12 A         145.4 1 
   575.1 2 
  100 5 
   32 5 


   430.20+X
   0+X

(2+)
   671.00+X 8 A         617.7 1 
   671.0 1 
   58 3 
  100 5 


    53.30+X
   0+X

(2+)
   695.11+X 8 A         694.8 1 
  100

   0+X
(2+)
   818.60+X 12 A         147.6 1 
   818.8
  100 5 
   13.0 15 


   671.00+X
   0+X

(2+)
   850.00+X 9 A         154.4 3 ?
   796.7 1 
   850.0 1 
    4.3 4 
  100 5 
   63 3 



   695.11+X
    53.30+X
   0+X


(2+)
   876.08+X 11 A         205.0 1 
   876.5 3 
   83 4 
  100 6 


   671.00+X
   0+X

(2+)
   931.3+X 3 A         260.3 3 
  100

   671.00+X

   999.01+X 10 A         328.1 1 
   945.7 1 
  100 5 
   42 4 


   671.00+X
    53.30+X


  1127.00+X 16 ?A         551.5 1 
  100

   575.50+X

  1253.00+X 14 A         434.4 1 
   582.0 2 
  100 5 
    5.9 11 


   818.60+X
   671.00+X


  1271.52+X 11 A         272.6 1 
   395.4 1 
  1271.3 2 
   65 6 
   71 6 
  100 6 



   999.01+X
   876.08+X
   0+X


(2+)
  1285.52+X 8 A         590.2 1 
  1285.8 1 
   85 3 
  100 6 


   695.11+X
   0+X

(2+)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1352.10+X 19 ?A         225.1 1 
  100

  1127.00+X

  1387.50+X 15 A         102.3 2 
   692.0 2 
  1387.8 4 
   17 3 
   63 17 
  100 10 



  1285.52+X
   695.11+X
   0+X


(2+)
  1401.50+X 13 ?A         730.5 1 
  100

   671.00+X

  1424.1+X 6 A         492.8 5 
 

   931.3+X

     Y   D        
   193.0+Y 10    D      193 1 
  100
(M1)
     Y

   431.0+Y 15    D      238 1 
  100
(M1)
   193.0+Y

   720.0+Y 18    D      289 1 
  100
(M1)
   431.0+Y

  1056.0+Y 20    D      336 1 
  100
(M1)
   720.0+Y

  1432.0+Y 23    D      376 1 
  100
(M1)
  1056.0+Y

  1855.0+Y 25    D      423 1 
  100
(M1)
  1432.0+Y

     Z   D        
   199.0+Z 5    D      199.0 5 
  100
(M1)
     Z

   446.2+Z 7    D      247.2 5 
  100
(M1)
   199.0+Z

   740.7+Z 9    D      294.5 5 
  100
(M1)
   446.2+Z

  1083.8+Z 10    D      343.1 5 
  100
(M1)
   740.7+Z

  1475.2+Z 12    D      391.4 5 
  100
(M1)
  1083.8+Z

  1918.8+Z 13    D      443.6 5 
  100
(M1)
  1475.2+Z

  2417.8+Z 16    D      499.0
  100
(M1)
  1918.8+Z

  2970.7+Z 17    D      552.9 5 
  100
(M1)
  2417.8+Z

  3577.7+Z 18    D      607.0 5 
  100
(M1)
  2970.7+Z

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

M(γ): From DCO ratios in 186W(19F,5nγ) (1994Da17), unless otherwise stated. The M1 assignment is favored over E1 from intensity balances, when gating on γ-ray transitions above the level of interest

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - band 1
     Y        
   193.0+Y 10         
   431.0+Y 15       238 1 
  100
(M1)
   193.0+Y

   720.0+Y 18       289 1 
  100
(M1)
   431.0+Y

  1056.0+Y 20       336 1 
  100
(M1)
   720.0+Y

  1432.0+Y 23       376 1 
  100
(M1)
  1056.0+Y

  1855.0+Y 25       423 1 
  100
(M1)
  1432.0+Y

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - band 2
     Z        
   199.0+Z 5         
   446.2+Z 7       247.2 5 
  100
(M1)
   199.0+Z

   740.7+Z 9       294.5 5 
  100
(M1)
   446.2+Z

  1083.8+Z 10       343.1 5 
  100
(M1)
   740.7+Z

  1475.2+Z 12       391.4 5 
  100
(M1)
  1083.8+Z

  1918.8+Z 13       443.6 5 
  100
(M1)
  1475.2+Z

  2417.8+Z 16       499.0
  100
(M1)
  1918.8+Z

  2970.7+Z 17       552.9 5 
  100
(M1)
  2417.8+Z

  3577.7+Z 18       607.0 5 
  100
(M1)
  2970.7+Z

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Additional Gamma Data:













E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
   428.20 10- 0.40 s 5 
% IT = 100
   428.2 1 E30.1728B(E3)(W.u.)=0.00041 6, α=0.1728 24, α(K)=0.0766 11, α(L)=0.0714 10, α(M)=0.01891 27, α(N)=0.00485 7, α(O)=0.000922 13, α(P)=8.19E-5 11
   193.0+Y      193 1 (M1)1.576α=1.576 32, α(K)=1.283 26, α(L)=0.223 5, α(M)=0.0525 11, α(N)=0.01344 27, α(O)=0.00275 6, α(P)=0.000327 7
   431.0+Y      238 1 (M1)0.878α=0.878 16, α(K)=0.716 13, α(L)=0.1241 23, α(M)=0.0292 5, α(N)=0.00746 14, α(O)=0.001525 28, α(P)=0.0001816 33
   720.0+Y      289 1 (M1)0.514α=0.514 9, α(K)=0.419 7, α(L)=0.0725 12, α(M)=0.01702 29, α(N)=0.00435 7, α(O)=0.000890 15, α(P)=0.0001060 18
  1056.0+Y      336 1 (M1)0.341α=0.341 6, α(K)=0.278 4, α(L)=0.0479 8, α(M)=0.01125 18, α(N)=0.00288 5, α(O)=0.000588 10, α(P)=7.00×10-5 11
  1432.0+Y      376 1 (M1)0.251α=0.251 4, α(K)=0.2051 32, α(L)=0.0352 6, α(M)=0.00827 13, α(N)=0.002116 33, α(O)=0.000433 7, α(P)=5.15×10-5 8
  1855.0+Y      423 1 (M1)0.1831α=0.1831 28, α(K)=0.1496 23, α(L)=0.0256 4, α(M)=0.00601 9, α(N)=0.001537 24, α(O)=0.000314 5, α(P)=3.75×10-5 6
   199.0+Z      199.0 5 (M1)1.446α=1.446 23, α(K)=1.178 18, α(L)=0.2049 32, α(M)=0.0482 8, α(N)=0.01233 19, α(O)=0.00252 4, α(P)=0.000300 5
   446.2+Z      247.2 5 (M1)0.790α=0.790 12, α(K)=0.644 10, α(L)=0.1117 17, α(M)=0.0263 4, α(N)=0.00672 10, α(O)=0.001372 21, α(P)=0.0001634 25
   740.7+Z      294.5 5 (M1)0.488α=0.488 7, α(K)=0.398 6, α(L)=0.0688 10, α(M)=0.01616 24, α(N)=0.00413 6, α(O)=0.000845 12, α(P)=0.0001006 15
  1083.8+Z      343.1 5 (M1)0.322α=0.322 5, α(K)=0.263 4, α(L)=0.0452 7, α(M)=0.01062 15, α(N)=0.00272 4, α(O)=0.000555 8, α(P)=6.61×10-5 10
  1475.2+Z      391.4 5 (M1)0.2255α=0.2255 33, α(K)=0.1842 27, α(L)=0.0316 5, α(M)=0.00742 11, α(N)=0.001897 27, α(O)=0.000388 6, α(P)=4.62×10-5 7
  1918.8+Z      443.6 5 (M1)0.1612α=0.1612 23, α(K)=0.1317 19, α(L)=0.02253 32, α(M)=0.00529 8, α(N)=0.001352 19, α(O)=0.000276 4, α(P)=3.29×10-5 5
  2417.8+Z      499.0(M1)0.1179α=0.1179 16, α(K)=0.0964 13, α(L)=0.01643 23, α(M)=0.00385 5, α(N)=0.000985 14, α(O)=0.0002014 28, α(P)=2.402×10-5 34
  2970.7+Z      552.9 5 (M1)0.0898α=0.0898 13, α(K)=0.0735 10, α(L)=0.01249 18, α(M)=0.00293 4, α(N)=0.000749 11, α(O)=0.0001531 22, α(P)=1.827×10-5 26
  3577.7+Z      607.0 5 (M1)0.0703α=0.0703 10, α(K)=0.0575 8, α(L)=0.00975 14, α(M)=0.002285 32, α(N)=0.000584 8, α(O)=0.0001195 17, α(P)=1.426×10-5 20

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     07+ 36.4 m 5 
% ε = 100
Configuration=π(h9/2+1)#ν(f5/2-1).
   0+X(2+) 31 m 2 
% ε ≈ 100
Configuration=π(h9/2+1)#ν(f5/2-1).
   428.2010- 0.40 s 5 
% IT = 100
Configuration=π(h9/2+1)#ν(i13/2-1).
     Y   E(level): band 1.
   193.0+Y   E(level): band 1.
   431.0+Y   E(level): band 1.
   720.0+Y   E(level): band 1.
  1056.0+Y   E(level): band 1.
  1432.0+Y   E(level): band 1.
  1855.0+Y   E(level): band 1.
     Z   E(level): band 2.
   199.0+Z   E(level): band 2.
   446.2+Z   E(level): band 2.
   740.7+Z   E(level): band 2.
  1083.8+Z   E(level): band 2.
  1475.2+Z   E(level): band 2.
  1918.8+Z   E(level): band 2.
  2417.8+Z   E(level): band 2.
  2970.7+Z   E(level): band 2.
  3577.7+Z   E(level): band 2.

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Additional Gamma Comments:

E(level)E(gamma)Comments
   428.20   428.2M(γ): From α(K)exp=0.09 5 in 193Ir(12C,5nγ) (1972Ha73)
  1424.1+X   492.8E(γ): Seen only in γγ coincidence
   193.0+Y   193E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
   431.0+Y   238E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
   720.0+Y   289E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
  1056.0+Y   336E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
  1432.0+Y   376E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
  1855.0+Y   423E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
   199.0+Z   199.0E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
   446.2+Z   247.2E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
   740.7+Z   294.5E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
  1083.8+Z   343.1E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
  1475.2+Z   391.4E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
  1918.8+Z   443.6E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
  2417.8+Z   499.0E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
  2970.7+Z   552.9E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)
  3577.7+Z   607.0E(γ): From 186W(19F,5nγ)
I(γ): From 186W(19F,5nγ)

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