ADOPTED LEVELS, GAMMAS for 199Au

Author: Balraj Singh |  Citation: Nucl. Data Sheets 108, 79 (2007) |  Cutoff date: 15-Oct-2006 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=451.4 keV 7S(n)= 7584.27 keV 6S(p)= 6478.2 keV 21Q(α)= 174.5 keV 20
Reference: 2012WA38

References:
  A  199Pt β- decay (30.8 M)  B  199Au IT decay (0.44 MS)
  C  197Au(t,p)  D  198Au(n,γ) E=TH
  E  198Pt(3He,d)  F  198Pt(α,t)

General Comments:

1991Ma65: Interacting Boson-Fermion Model used to interpret levels in 199Au

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










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0ABCDEF 3/2+ 3.139 d 7 
% β- = 100
     
    77.1942 19 A CDEF 1/2+ 1.3 ns 2      77.160 19 
  100
M1+E2
     0.0
3/2+
   317.0569 18 A  DEF 5/2+ < 55 ps    239.864 2 
   317.056 3 
    3.33 9 
  100.0 3 
[E2]
M1+E2
    77.1942
     0.0
1/2+
3/2+
   323.6509 19 A CDEF 3/2+ 35 ps 20     246.456 1 
   323.663 3 
  100.0 5 
   10.5 2 
M1(+E2)
[M1,E2]
    77.1942
     0.0
1/2+
3/2+
   493.7729 20 ABCD   (7/2)+ < 35 ps    170.6 10 ?
   176.2 10 ?
   493.772 2 
    0.4 2 
    0.5 3 
  100.0 5 
[E2]
[M1,E2]
E2
   323.6509
   317.0569
     0.0
3/2+
5/2+
3/2+
   542.9987 16 A  DEF 5/2+ < 30 ps    219.36 4 
   225.945 4 
   465.806 3 
   542.993 2 
    2.60 4 
    1.11 3 
    5.57 23 
  100.0 6 
M1+E2
M1+E2
E2
M1(+E2)
   323.6509
   317.0569
    77.1942
     0.0
3/2+
5/2+
1/2+
3/2+
   548.9405 21 AB DEF (11/2)- 0.44 ms 3 
% IT = 100
    55.150 19 
  100
M2+E3
   493.7729
(7/2)+
   734.7082 18 A  DEF 7/2- 0.36 ns 4     185.768 1 
   191.709 1 
   240.9 10 ?
   417.657 3 
  100.0 9 
   61.7 17 
   <1.7
    8.2 23 
E2
E1
[E1]
[E1]
   548.9405
   542.9987
   493.7729
   317.0569
(11/2)-
5/2+
(7/2)+
5/2+
   791.7775 25 A CDEF 3/2+ < 50 ps    298.2 3 
   468.130 4 
   474.719 3 
   714.583 3 
   791.777 6 
    2.0 3 
   46 9 
   53 10 
  100.0 7 
   62 4 
[E2]
M1(+E2)
M1+E2
M1(+E2)
M1(+E2)
   493.7729
   323.6509
   317.0569
    77.1942
     0.0
(7/2)+
3/2+
5/2+
1/2+
3/2+
   822.538 3 A CDEF 1/2+      505.480 2 
  100
[E2]
   317.0569
5/2+
   907.265 4   CD   3/2+      590.209 3 
  100
[M1,E2]
   317.0569
5/2+
   968.339 3 A CD   3/2+,5/2+ < 100 ps    425.340 3 
   474.68 4 ?
   644.684 8 
   649.8 15 
   891.3 2 
   968.328 7 
   12 3 
 
    7.3 6 
    0.92 16 
    2.35 9 
  100.0 7 
[M1,E2]

[M1,E2]
[M1,E2]
[M1,E2]
(M1,E2)
   542.9987
   493.7729
   323.6509
   317.0569
    77.1942
     0.0
5/2+
(7/2)+
3/2+
5/2+
1/2+
3/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1070.128 4 A CDE  3/2+,5/2+      746.483 4 
   753.061 4 
   992.3 7 ?
   73 14 
  100 5 
   27.3 23 
[M1,E2]
[M1,E2]
[M1,E2]
   323.6509
   317.0569
    77.1942
3/2+
5/2+
1/2+
  1103.965 4 A CD   (3/2,5/2,7/2)(+)      610.191 3 
   780.337 7 
   786.8 2 
  1103.964 12 
   48 8 
  112 7 
   84 7 
  100 4 
[M1,E2]
[M1,E2]
[M1,E2]

   493.7729
   323.6509
   317.0569
     0.0
(7/2)+
3/2+
5/2+
3/2+
  1159.383 5 A CDEF (3/2+,5/2+,7/2+)      665.0 1 ?
   835.5 1 ?
   842.324 4 
  1159.44 4 
  325 12 
  138 11 
  100 8 
   71 12 




   493.7729
   323.6509
   317.0569
     0.0
(7/2)+
3/2+
5/2+
3/2+
  1185 5   C EF (1/2:7/2)+        
  1249.715 4 A CDEF 3/2+,5/2+,7/2+      706.715 3 
  1249.718 14 
   44 2 
  100 6 
[M1,E2]

   542.9987
     0.0
5/2+
3/2+
  1312 5   C EF        
  1344 5   C           
  1396.295 9 A CD   5/2+,7/2+      902.0 6 
  1072.641 8 
  1077.0 14 
   74 22 
  100 5 
   47 4 
[M1,E2]


   493.7729
   323.6509
   317.0569
(7/2)+
3/2+
5/2+
  1432 5   C           
  1454 5   C    (5/2:11/2)+        
  1489 5   C    (5/2:11/2)+        
  1539 5   C EF (11/2+,13/2+)        
  1572.178 5   CDEF (5/2,7/2)+      468.130 4 
   603.779 19 
   664.913 3 
   780.337 7 
  1572.16 3 
   42 2 
    3 1 
   57 1 
  100 5 
   30 14 





  1103.965
   968.339
   907.265
   791.7775
     0.0
(3/2,5/2,7/2)(+)
3/2+,5/2+
3/2+
3/2+
3/2+
  1583.0 5    D          
  1602 5   C    (5/2:11/2)+        
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1635 5   C           
  1660 7   C           
  1709 5   C EF (5/2:11/2)+        
  1729    EF        
  1770.47 4   CD   (5/2,7/2)+     1446.81 4 
  100

   323.6509
3/2+
  1801 5   C EF 3/2+        
  1849 5   C EF 9/2-,11/2-        
  1909 5   C EF (11/2+,13/2+)        
  1926 5   C           
  1948 5   C    (1/2:7/2)+        
  1967 5   C           
  1994 5   C           
  2008 7   C           
  2038 5   C           
  2073 5   C           
  2107 5   C EF (1/2+)        
  2139 5   C           
  2174 5   C           
  2205 5   C EF (1/2+)        
  2324    EF (1/2-,3/2-)        
  2374    EF (5/2-,7/2-)        
  2412    EF (1/2+)        
  2484    EF (7/2+,9/2,11/2-)        
  2512    EF (3/2+,5/2,7/2-)        
  2592    EF (3/2+,5/2,7/2-)        
  2734    EF (1/2+)        
  2795    EF (3/2+,5/2,7/2-)        
  2863    EF (9/2-,11/2,13/2+)        
  3013    E  (3/2+,5/2,7/2-)        
  3044    EF (5/2-,7/2-)        
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  3083    E  (5/2-,7/2,9/2+)        
  3400    EF (11/2+,13/2+)        
  3570    EF (5/2-,7/2-)        

E(level): From least-squares fit to adopted Eγ’s for levels seen in 199Pt β- decay and 198Au(n,γ), omitting doublets from the fitting procedure. From (t,p) and/or (3He,d) for levels seen in reaction experiments only. The uncertainties for levels above 1300 keV from (3He,d) may be underestimated due to possible calibration problems

Jπ(level): In 197Au(t,p), Jπ(197Au target)=3/2+. Above 1 MeV, the data available for (3He,d) and (α,t) from 1980AtZZ and 1978Mu08 are not in very good agreement. For this reason L(3He,d) values for levels above 1 MeV are considered as tentative, except for a strongly populated 1861 level (1849 is the ’adopted’ energy) for which L=5 seems quite definitive from both studies.

T1/2(level): From 199Pt β- decay, unless otherwise noted

E(γ): From 198Au(n,γ) data where available, otherwise from 199Pt β- decay.

I(γ): Weighted average of measurements in 199Pt β- decay and 198Au(n,γ), unless otherwise noted.

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - 1/2[431] band (1980AtZZ)
     0.0 3/2+ 3.139 d 7 
% β- = 100
     
    77.1942 19  1/2+ 1.3 ns 2      77.160 19 
  100
M1+E2
     0.0
3/2+
   542.9987 16  5/2+ < 30 ps    219.36 4 
   225.945 4 
   465.806 3 
   542.993 2 
    2.60 4 
    1.11 3 
    5.57 23 
  100.0 6 
M1+E2
M1+E2
E2
M1(+E2)
   323.6509
   317.0569
    77.1942
     0.0
3/2+
5/2+
1/2+
3/2+

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
    77.1942 1/2+ 1.3 ns 2      77.160 19 M1+E20.22 +6-23.5B(E2)(W.u.)=24 13, B(M1)(W.u.)=0.0078 15, α=3.5 4, α(L)=2.6 3, α(M)=0.63 7, α(N+)=0.197 21
   317.0569 5/2+ < 55 ps    239.864 2 [E2] 0.207B(E2)(W.u.)>5.4, α=0.207, α(K)=0.109, α(L)=0.0737, α(M)=0.0187, α(N+)=0.00583
5/2+ < 55 ps    317.056 3 M1+E2-0.60 100.241B(E2)(W.u.)>7.1, B(M1)(W.u.)>0.0065, α=0.241 14, α(K)=0.194 13, α(L)=0.0362 10, α(M)=0.0085 2, α(N+)=0.0027 1
   323.6509 3/2+ 35 ps 20     246.456 1 M1(+E2)0.45 LT0.56B(E2)(W.u.)<41, B(M1)(W.u.)=0.007 4, α=0.56 3, α(K)=0.45 3, α(L)=0.0792 12, α(M)=0.0184 2, α(N+)=0.00578 5
3/2+ 35 ps 20     323.663 3 [M1,E2] 0.18α=0.18 10, α(K)=0.14 9, α(L)=0.031 7, α(M)=0.0073 15, α(N+)=0.0023 5
   493.7729 (7/2)+ < 35 ps    170.6 10 [E2] 0.664B(E2)(W.u.)>6.0, α=0.664, α(K)=0.253, α(L)=0.308, α(M)=0.0791, α(N+)=0.0246
(7/2)+ < 35 ps    176.2 10 [M1,E2] 1.0α=1.0 5, α(K)=0.7 5, α(L)=0.24 2, α(M)=0.058 11, α(N+)=0.018 3
(7/2)+ < 35 ps    493.772 2 E2 0.0269B(E2)(W.u.)>7.6, α=0.0269, α(K)=0.0195, α(L)=0.00565, α(M)=0.00136, α(N+)=0.00042
   542.9987 5/2+ < 30 ps    219.36 4 M1+E20.60 100.67B(E2)(W.u.)>2.3, B(M1)(W.u.)>0.0010, α=0.67 4, α(K)=0.53 4, α(L)=0.110, α(M)=0.0261 1, α(N+)=0.0082
5/2+ < 30 ps    225.945 4 M1+E20.6 20.62B(E2)(W.u.)>0.55, B(M1)(W.u.)>0.00037, α=0.62 7, α(K)=0.49 7, α(L)=0.1002 11, α(M)=0.0238, α(N+)=0.0074
5/2+ < 30 ps    465.806 3 E2 0.0311B(E2)(W.u.)>0.58, α=0.0311, α(K)=0.0222, α(L)=0.00667, α(M)=0.00163, α(N+)=0.00051
5/2+ < 30 ps    542.993 2 M1(+E2)-0.06 +7-100.071B(M1)(W.u.)>0.0038, α=0.071, α(K)=0.0583 9, α(L)=0.00947 11
   548.9405 (11/2)- 0.44 ms 3 
% IT = 100
    55.150 19 M2+E30.11 6334B(E3)(W.u.)=27 +36-23, B(M2)(W.u.)=0.0120 24, α=334 40, α(L)=247 43, α(M)=66 13, α(N+)=22 5
   734.7082 7/2- 0.36 ns 4     185.768 1 E2 0.490B(E2)(W.u.)=46 6, α=0.490, α(K)=0.206, α(L)=0.213, α(M)=0.0546, α(N+)=0.0170
7/2- 0.36 ns 4     191.709 1 E1 0.0807B(E1)(W.u.)=2.1E-5 3, α=0.0807, α(K)=0.0660, α(L)=0.0113, α(M)=0.00260, α(N+)=0.00080
7/2- 0.36 ns 4     240.9 10 [E1] 0.0459B(E1)(W.u.)=1.8E-7 18, α=0.0459, α(K)=0.0377, α(L)=0.00628, α(M)=0.00145, α(N+)=0.00044
7/2- 0.36 ns 4     417.657 3 [E1] 0.0127B(E1)(W.u.)=2.3E-7 9, α=0.0127, α(K)=0.0105, α(L)=0.00167, α(M)=0.000384, α(N+)=0.00012
   791.7775 3/2+ < 50 ps    298.2 3 [E2] 0.105B(E2)(W.u.)>0.66, α=0.105, α(K)=0.0635, α(L)=0.0315, α(M)=0.00792, α(N+)=0.00247
3/2+ < 50 ps    468.130 4 M1(+E2)0.45 LT0.098B(M1)(W.u.)>0.00070, α=0.098 6, α(K)=0.081 5, α(L)=0.0135 7, α(M)=0.00311 14, α(N+)=0.00098 5
3/2+ < 50 ps    474.719 3 M1+E20.12 20.0997B(E2)(W.u.)>0.010, B(M1)(W.u.)>0.00063, α=0.0997 4, α(K)=0.0821 4, α(L)=0.0134, α(M)=0.00311, α(N+)=0.00098
3/2+ < 50 ps    714.583 3 M1(+E2)0.6 LT0.032B(M1)(W.u.)>0.00032, α=0.032 3, α(K)=0.026 3, α(L)=0.0043 4
3/2+ < 50 ps    791.777 6 M1(+E2)0.46 LT0.0253B(M1)(W.u.)>0.00016, α=0.0253 15, α(K)=0.0205 15, α(L)=0.00337 17
   822.538 1/2+      505.480 2 [E2] 0.0254α=0.0254, α(K)=0.0186, α(L)=0.00517
   907.265 3/2+      590.209 3 [M1,E2] 0.037α=0.037 20, α(K)=0.030 17, α(L)=0.0054 22
   968.339 3/2+,5/2+ < 100 ps    425.340 3 [M1,E2] 0.09α=0.09 5, α(K)=0.07 4, α(L)=0.014 5, α(M)=0.0032 10, α(N+)=0.0010 3
3/2+,5/2+ < 100 ps    644.684 8 [M1,E2] 0.030α=0.030 15, α(K)=0.024 13, α(L)=0.0043 17
3/2+,5/2+ < 100 ps    649.8 15 [M1,E2] 0.029α=0.029 15, α(K)=0.024 13, α(L)=0.0042 17
3/2+,5/2+ < 100 ps    891.3 2 [M1,E2] 0.014α=0.014 6, α(K)=0.011 5, α(L)=0.0019 7
3/2+,5/2+ < 100 ps    968.328 7 (M1,E2) 0.011α=0.011 5, α(K)=0.009 4, α(L)=0.0015 6
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
  1070.128 3/2+,5/2+      746.483 4 [M1,E2] 0.021α=0.021 10, α(K)=0.017 9, α(L)=0.0029 12
3/2+,5/2+      753.061 4 [M1,E2] 0.020α=0.020 10, α(K)=0.017 9, α(L)=0.0029 12
3/2+,5/2+      992.3 7 [M1,E2] 0.010α=0.010 5, α(K)=0.009 4, α(L)=0.0014 6
  1103.965 (3/2,5/2,7/2)(+)      610.191 3 [M1,E2] 0.034α=0.034 18, α(K)=0.028 15, α(L)=0.0050 20
(3/2,5/2,7/2)(+)      780.337 7 [M1,E2] 0.019α=0.019 9, α(K)=0.015 8, α(L)=0.0026 11
(3/2,5/2,7/2)(+)      786.8 2 [M1,E2] 0.018α=0.018 9, α(K)=0.015 7, α(L)=0.0026 10
  1249.715 3/2+,5/2+,7/2+      706.715 3 [M1,E2] 0.024α=0.024 12, α(K)=0.019 11, α(L)=0.0034 14
  1396.295 5/2+,7/2+      902.0 6 [M1,E2] 0.013α=0.013 6, α(K)=0.011 5, α(L)=0.0018 7

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.03/2+ 3.139 d 7 
% β- = 100
μ=+0.2715 7 (1989Ra17,1967Va16), Q=+0.510 16 (1993Hi10)
<r2>1/2=5.444 fm 4 (2004An14, evaluation).
E(level): 1/2[431] band (1980AtZZ).
    77.19421/2+ 1.3 ns 2  E(level): 1/2[431] band (1980AtZZ).
   323.65093/2+ 35 ps 20  Configuration=3/2[431] (1980AtZZ).
   542.99875/2+ < 30 ps E(level): 1/2[431] band (1980AtZZ).
   548.9405(11/2)- 0.44 ms 3 
% IT = 100
Configuration=1/2[501] (1980AtZZ).
   734.70827/2- 0.36 ns 4  Configuration=1/2[501] (1980AtZZ).
   822.5381/2+   Configuration=1/2[440] (1980AtZZ).
  1070.1283/2+,5/2+   Possible configuration=1/2[440] (1980AtZZ).
  1709(5/2:11/2)+   XREF: E(1696)F(1696).
  18499/2-,11/2-   XREF: E(1861)F(1861).
  1909(11/2+,13/2+)   XREF: E(1890)F(1890).
  2107(1/2+)   XREF: E(2112)F(2112).
  2205(1/2+)   XREF: E(2221)F(2221).
  2863(9/2-,11/2,13/2+)   Possible configuration=13/2[606] (1980AtZZ).
  3044(5/2-,7/2-)   Possible configuration=7/2[523] (1980AtZZ).
  3400(11/2+,13/2+)   Possible configuration=i13/2 (1978Mu08).

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Additional Gamma Comments:

E(level)E(gamma)Comments
   323.6509   323.663E(γ): level-energy difference=323.651
   493.7729   170.6E(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
I(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
   176.2E(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
I(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
   542.9987   219.36E(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
I(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
   734.7082   240.9E(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
I(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
   791.7775   298.2E(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
I(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
   468.130E(γ): Multiply placed with intensity suitably divided
I(γ): γ is multiply placed in (n,γ). Multiply placed with intensity suitably divided
   968.339   644.684M(γ): d,E2 from RUL
   649.8E(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
I(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
   891.3E(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
I(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
M(γ): d,Q from RUL
  1070.128   992.3E(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
I(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
  1103.965   780.337E(γ): Multiply placed with intensity suitably divided
I(γ): from 199Pt β-, γ is multiply placed in (n,γ). Multiply placed with intensity suitably divided
  1159.383   665.0E(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
I(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
   835.5E(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
I(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
  1396.295   902.0E(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
I(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
  1077.0E(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
I(γ): From 199Pt β- only, not reported in (n,γ). Placement treated as questionable by the evaluator, since with the intensity quoted in 199Pt β-, it should have been seen in (n,γ)
  1572.178   468.130E(γ): Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided
   603.779E(γ): level-energy difference=603.838
   780.337E(γ): Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided

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