ADOPTED LEVELS, GAMMAS for 205At

Author: F.G. Kondev |  Citation: Nucl. Data Sheets 166, 1 (2020) |  Cutoff date: 20-Apr-2020 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-5262 keV 16S(n)= 9168 keV 27S(p)= 1920 keV 19Q(α)= 6019.6 keV 17
Reference: 2017WA10

References:
  A  205Rn ε decay  B  209Fr α decay
  C  197Au(13C,5nγ)  D  197Au(12C,4nγ)








E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
     0.0ABCD 9/2- 26.9 m 8 
% ε = 90 2
% α = 10 2
     
   265.05 22 A    (7/2)-     264.9 3 
  100
(E2+M1)
     0.0
9/2-
   620.08 24 A    (5/2-,7/2)     354.9 3 
  620.2 3 
   14.8
  100


   265.05
     0.0
(7/2)-
9/2-
   638.20 8   CD 11/2-     638.2 1 
  100
M1+E2
     0.0
9/2-
   664.25 9   CD 13/2-     664.3 1 
  100
E2
     0.0
9/2-
   729.58 24 A    (5/2-,7/2)     464.5 3 
  729.6 3 
  100
   80


   265.05
     0.0
(7/2)-
9/2-
   940.1 4 ?A    (3/2-,5/2,7/2)     675.0 3 ?
  100

   265.05
(7/2)-
   969.81 11   CD 13/2+     331.6 1 
  969.6 2 
  100 23 
   27 4 
(E1)
M2
   638.20
     0.0
11/2-
9/2-
  1132.28 10   CD 15/2-     468.0 1 
  494.1 1 
  100 7 
   56 6 
M1+E2
E2
   664.25
   638.20
13/2-
11/2-
  1230.58 11   CD 17/2-      98.4 4 
  566.4 1 
    4.0 4 
  100 5 
M1+E2
E2
  1132.28
   664.25
15/2-
13/2-
  1441.35 13   CD 15/2+     471.5 1 
  100
M1+E2
   969.81
13/2+
  1563.55 21   CD 21/2-     332.9 2 
  100
E2
  1230.58
17/2-
  1756.10 16   CD 17/2+     314.9 2 
  786.2 2 
  100 16 
   30 5 
M1+E2
E2
  1441.35
   969.81
15/2+
13/2+
  1862.29 11   CD 19/2-     631.8 1 
  730.0 1 
   16 4 
  100 22 
M1+E2
E2
  1230.58
  1132.28
17/2-
15/2-
  1877.74 13   CD 17/2+     121.7 3 
  436.3 1 
   44 8 
  100 47 
[M1,E2]
M1+E2
  1756.10
  1441.35
17/2+
15/2+
  1935.97 22   CD 23/2-     372.4 1 
  100
M1+E2
  1563.55
21/2-
  2054.31 13   CD 21/2+     118.1 5 
  176.5 1 
  192.1 1 
  298.3 3 
    4.2 7 
   29 4 
  100 8 
   21 5 
(E1)
E2
E1
[E2]
  1935.97
  1877.74
  1862.29
  1756.10
23/2-
17/2+
19/2-
17/2+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  2062.61 23   CD 25/2+ 66.6 ns 12      8.30 13 S
  126.7 1 
    5.1E-4 11 
  100 5 
[E2]
E1
  2054.31
  1935.97
21/2+
23/2-
  2339.64 23   CD 29/2+ 7.76 µs 14    277.1 1 
  403.6 1 
   55.0 23 
  100 4 
E2
E3
  2062.61
  1935.97
25/2+
23/2-
  2499.27 24   C  27/2-     563.3 1 
  100
E2
  1935.97
23/2-
  2499.27+X  C         
  2696.27+X 10   C      197.0 1 
  100
D
  2499.27+X

  2721.61 25   C  29/2+     659.0 1 
  100
E2
  2062.61
25/2+
  3040.47+X 23   C      344.2 2 
  100
D
  2696.27+X

  3221.8 3   C  29/2-     722.5 1 
  100
M1+E2
  2499.27
27/2-
  3274.6 3   C  33/2+     553.0 1 
  100
E2
  2721.61
29/2+
  3335.27+X 25   C      294.8 1 
  100
D
  3040.47+X

  3382.9+X 3   C      342.4 2 
  100
D
  3040.47+X

  3481.0 3   C  (31/2+)     259.2 1 
  100
(E1)
  3221.8
29/2-
  3505.2+X 4   C      122.3 2 
  100
D
  3382.9+X

  3524.8 3   C  (31/2+)      43.8 4 S
  303.0 1 
 
  100

(E1)
  3481.0
  3221.8
(31/2+)
29/2-
  3700.8 4   C  (33/2+)     176.0 2 
  100
(M1+E2)
  3524.8
(31/2+)
  3795.3+X 4   C      290.1 1 
  100
D
  3505.2+X

  3814.9 3   C  35/2+     540.3 1 
  100
M1+E2
  3274.6
33/2+
  3894.9 3   C  (35/2)     620.3 1 
  100
D
  3274.6
33/2+
  3897.4+X 5   C      102.1 3 
  100
D
  3795.3+X

  3954.5 4   C  (37/2+)     253.7 2 
  100
(E2)
  3700.8
(33/2+)
  4017.8+X 6   C      120.4 2 
  100
D
  3897.4+X

  4150.1 3   C  (37/2)     335.2 1 
  100
D
  3814.9
35/2+
  4150.5+X 6   C      132.7 2 
  100
D
  4017.8+X

  4341.5 3   C  37/2+     526.6 1 
  100
M1+E2
  3814.9
35/2+
  4387.5+X 9   C      237.0 6 
  100

  4150.5+X

  4405.8 5   C  (39/2+)     451.3 3 
  100
M1+E2
  3954.5
(37/2+)
  4546.0 4   C  (39/2)     395.9 2 
  100
D
  4150.1
(37/2)

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

Jπ(level): From the deduced γ-ray transition multipolarities. Specific details are given with most levels.

M(γ): From the measured conversion coefficients, angular distributions data and multiple decay branches in 197Au(12C,4nγ) (1982Sj01) and 197Au(13C,5nγ) (1984Da19). Specific arguments are given with most γ’s.

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Additional Gamma Data:















E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Conversion
Coefficient		Additional Data
   265.05 (7/2)-     264.9 3 (E2+M1) 0.775α=0.775 12, α(K)=0.629 9, α(L)=0.1115 16, α(M)=0.0264 4, α(N)=0.00683 10, α(O)=0.001462 21, α(P)=0.000202 3
   638.20 11/2-     638.2 1 M1+E2+0.20 50.0706α=0.0706 15, α(K)=0.0574 13, α(L)=0.01002 19, α(M)=0.00236 5, α(N)=0.000612 12, α(O)=0.0001310 25, α(P)=1.81×10-5 4
   664.25 13/2-     664.3 1 E2 0.01770α=0.01770, α(K)=0.01305 19, α(L)=0.00350 5, α(M)=0.000868 13, α(N)=0.000224 4, α(O)=4.65×10-5 7, α(P)=5.81E-6 9
   969.81 13/2+     331.6 1 (E1) 0.0257α=0.0257, α(K)=0.0210 3, α(L)=0.00364 5, α(M)=0.000857 12, α(N)=0.000220 3, α(O)=4.62×10-5 7, α(P)=6.03E-6 9
13/2+     969.6 2 M2 0.0588α=0.0588, α(K)=0.0468 7, α(L)=0.00911 13, α(M)=0.00219 3, α(N)=0.000568 8, α(O)=0.0001214 17, α(P)=1.666×10-5 24
  1132.28 15/2-     468.0 1 M1+E2-0.30 30.155α=0.155 3, α(K)=0.1254 25, α(L)=0.0224 4, α(M)=0.00530 9, α(N)=0.001373 23, α(O)=0.000293 5, α(P)=4.03×10-5 7
15/2-     494.1 1 E2 0.0346α=0.0346, α(K)=0.0234 4, α(L)=0.00835 12, α(M)=0.00211 3, α(N)=0.000546 8, α(O)=0.0001117 16, α(P)=1.334×10-5 19
  1230.58 17/2-      98.4 4 M1+E2 12.58α=12.58 22, α(K)=10.14 18, α(L)=1.86 4, α(M)=0.440 8, α(N)=0.1139 21, α(O)=0.0244 5, α(P)=0.00337 7
17/2-     566.4 1 E2 0.0251α=0.0251, α(K)=0.01782 25, α(L)=0.00551 8, α(M)=0.001380 20, α(N)=0.000357 5, α(O)=7.35×10-5 11, α(P)=8.96E-6 13
  1441.35 15/2+     471.5 1 M1+E2-0.21 50.157α=0.157 4, α(K)=0.127 3, α(L)=0.0225 5, α(M)=0.00531 10, α(N)=0.00138 3, α(O)=0.000295 6, α(P)=4.06×10-5 8
  1563.55 21/2-     332.9 2 E2 0.0972α=0.0972, α(K)=0.0540 8, α(L)=0.0322 5, α(M)=0.00835 12, α(N)=0.00216 3, α(O)=0.000435 7, α(P)=4.87×10-5 7
  1756.10 17/2+     314.9 2 M1+E2 0.482α=0.482, α(K)=0.391 6, α(L)=0.0691 10, α(M)=0.01634 23, α(N)=0.00423 6, α(O)=0.000906 13, α(P)=0.0001252 18
17/2+     786.2 2 E2 0.01246α=0.01246, α(K)=0.00948 14, α(L)=0.00225 4, α(M)=0.000550 8, α(N)=0.0001423 20, α(O)=2.97×10-5 5, α(P)=3.79E-6 6
  1862.29 19/2-     631.8 1 M1+E2 0.0746α=0.0746, α(K)=0.0607 9, α(L)=0.01054 15, α(M)=0.00249 4, α(N)=0.000644 9, α(O)=0.0001379 20, α(P)=1.91×10-5 3
19/2-     730.0 1 E2 0.01451α=0.01451, α(K)=0.01090 16, α(L)=0.00272 4, α(M)=0.000670 10, α(N)=0.0001732 25, α(O)=3.60×10-5 5, α(P)=4.56E-6 7
  1877.74 17/2+     121.7 3 [M1,E2] 6.91α=6.91 11, α(K)=5.59 9, α(L)=1.005 16, α(M)=0.238 4, α(N)=0.0617 10, α(O)=0.01321 21, α(P)=0.00182 3
17/2+     436.3 1 M1+E2 0.199α=0.199, α(K)=0.1621 23, α(L)=0.0284 4, α(M)=0.00671 10, α(N)=0.001738 25, α(O)=0.000372 6, α(P)=5.14×10-5 8
  1935.97 23/2-     372.4 1 M1+E2-0.05 20.305α=0.305, α(K)=0.248 4, α(L)=0.0436 7, α(M)=0.01031 15, α(N)=0.00267 4, α(O)=0.000572 8, α(P)=7.90×10-5 12
  2054.31 21/2+     118.1 5 (E1) 0.306α=0.306 6, α(K)=0.241 5, α(L)=0.0491 9, α(M)=0.01171 21, α(N)=0.00299 6, α(O)=0.000611 11, α(P)=7.41×10-5 13
21/2+     176.5 1 E2 0.781α=0.781, α(K)=0.215 3, α(L)=0.419 6, α(M)=0.1118 16, α(N)=0.0289 5, α(O)=0.00571 9, α(P)=0.000594 9
21/2+     192.1 1 E1 0.0927α=0.0927, α(K)=0.0745 11, α(L)=0.01385 20, α(M)=0.00328 5, α(N)=0.000841 12, α(O)=0.0001744 25, α(P)=2.20×10-5 3
21/2+     298.3 3 [E2] 0.1341α=0.1341, α(K)=0.0688 10, α(L)=0.0486 7, α(M)=0.01269 19, α(N)=0.00328 5, α(O)=0.000658 10, α(P)=7.26×10-5 11
  2062.61 25/2+ 66.6 ns 12      8.30 13 [E2] 3.8×105B(E2)(W.u.)=4.8 7, α=3.8E5 4, α(M)=2.87E5 24, α(N)=7.4E4 7, α(O)=1.43E4 12, α(P)=1.40E3 12
25/2+ 66.6 ns 12    126.7 1 E1 0.257B(E1)(W.u.)=4.5E-7 7, α=0.257, α(K)=0.204 3, α(L)=0.0408 6, α(M)=0.00971 14, α(N)=0.00248 4, α(O)=0.000508 8, α(P)=6.21E-5 9
  2339.64 29/2+ 7.76 µs 14    277.1 1 E2 0.1679B(E2)(W.u.)=0.000182 8, α=0.1679, α(K)=0.0810 12, α(L)=0.0646 9, α(M)=0.01695 24, α(N)=0.00438 7, α(O)=0.000876 13, α(P)=9.57E-5 14
29/2+ 7.76 µs 14    403.6 1 E3 0.240B(E3)(W.u.)=19.1 6, α=0.240, α(K)=0.0923 13, α(L)=0.1093 16, α(M)=0.0294 5, α(N)=0.00764 11, α(O)=0.001536 22, α(P)=0.0001705 24
E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Conversion
Coefficient		Additional Data
  2499.27 27/2-     563.3 1 E2 0.0255α=0.0255, α(K)=0.0180 3, α(L)=0.00560 8, α(M)=0.001403 20, α(N)=0.000363 5, α(O)=7.47×10-5 11, α(P)=9.10E-6 13
  2721.61 29/2+     659.0 1 E2 0.0180α=0.0180, α(K)=0.01326 19, α(L)=0.00358 5, α(M)=0.000887 13, α(N)=0.000229 4, α(O)=4.75×10-5 7, α(P)=5.93E-6 9
  3221.8 29/2-     722.5 1 M1+E2-0.10 50.0521α=0.0521 9, α(K)=0.0424 7, α(L)=0.00734 12, α(M)=0.00173 3, α(N)=0.000448 7, α(O)=9.60×10-5 16, α(P)=1.328E-5 22
  3274.6 33/2+     553.0 1 E2 0.0266α=0.0266, α(K)=0.0187 3, α(L)=0.00591 9, α(M)=0.001484 21, α(N)=0.000384 6, α(O)=7.89×10-5 11, α(P)=9.59E-6 14
  3481.0 (31/2+)     259.2 1 (E1) 0.0453α=0.0453, α(K)=0.0367 6, α(L)=0.00656 10, α(M)=0.001549 22, α(N)=0.000398 6, α(O)=8.30×10-5 12, α(P)=1.069E-5 15
  3524.8 (31/2+)     303.0 1 (E1) 0.0316α=0.0316, α(K)=0.0257 4, α(L)=0.00450 7, α(M)=0.001061 15, α(N)=0.000273 4, α(O)=5.71×10-5 8, α(P)=7.42E-6 11
  3700.8 (33/2+)     176.0 2 (M1+E2) 2.43α=2.43, α(K)=1.97 3, α(L)=0.351 5, α(M)=0.0831 12, α(N)=0.0215 3, α(O)=0.00461 7, α(P)=0.000636 10
  3814.9 35/2+     540.3 1 M1+E2-0.07 50.1123α=0.1123 18, α(K)=0.0914 15, α(L)=0.01594 24, α(M)=0.00376 6, α(N)=0.000974 15, α(O)=0.000209 4, α(P)=2.89×10-5 5
  3954.5 (37/2+)     253.7 2 (E2) 0.222α=0.222, α(K)=0.0986 14, α(L)=0.0917 14, α(M)=0.0241 4, α(N)=0.00624 9, α(O)=0.001244 18, α(P)=0.0001344 20
  4341.5 37/2+     526.6 1 M1+E2-0.23 80.116α=0.116 4, α(K)=0.094 4, α(L)=0.0166 5, α(M)=0.00393 11, α(N)=0.00102 3, α(O)=0.000218 6, α(P)=3.00×10-5 9
  4405.8 (39/2+)     451.3 3 M1+E2 0.182α=0.182, α(K)=0.1481 21, α(L)=0.0259 4, α(M)=0.00612 9, α(N)=0.001586 23, α(O)=0.000340 5, α(P)=4.69×10-5 7

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.09/2- 26.9 m 8 
% ε = 90 2
% α = 10 2
Q=-0.61 31, μ=4.111 67
E(level): configuration=π(h9/2+1).
   638.2011/2-   E(level): configuration=π(h9/2+1)#ν(f5/2-2)2+.
   664.2513/2-   E(level): configuration=π(h9/2+1)#ν(f5/2-2)2+.
   969.8113/2+   E(level): configuration=π(i13/2+1).
  1132.2815/2-   E(level): configuration=configuration=π(h9/2+1)#ν(f5/2-2)4{ \++}.
  1230.5817/2-   E(level): configuration=configuration=π(h9/2+1)#ν(f5/2-2)4{ \++}.
  1441.3515/2+   E(level): configuration=π(i13/2+1)#ν(f5/2-2)2+.
  1563.5521/2-   E(level): configuration=π(h9/2+3).
  1756.1017/2+   E(level): configuration=π(i13/2+1)#ν(f5/2-2)2+.
  1935.9723/2-   E(level): configuration=π((h9/2+2)8+,f7/2+1).
  2062.6125/2+ 66.6 ns 12  E(level): configuration=π(h9/2+1)#ν(i13/2-1, \f5/2-1)9-.
  2339.6429/2+ 7.76 µs 14  E(level): configuration=π((h9/2+2)8+,i13/2+1).
  2499.2727/2-   E(level): configuration=π((h9/2+2)8+, \f7/2+1)#ν(f5/2-2) 2+.
  2721.6129/2+   E(level): configuration=π(h9/2+3)13/2-~#ν(i13/2-1, \f5/2-1) 9-.
  3221.829/2-   E(level): configuration=π((h9/2+2)8+, \f7/2+1)#ν(f5/2-2) 4+.
  3274.633/2+   E(level): configuration=π(h9/2+3)17/2-~#ν(i13/2-1, \f5/2-1) 9-.
  3524.8(31/2+)   E(level): configuration=π(h9/2+3)13/2-~#ν(i13/2-1, \f5/2-1) 9-.
  3814.935/2+   E(level): configuration=π(h9/2+3)17/2-~#ν(i13/2-1, \f5/2-1) 9-.

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Additional Gamma Comments:

E(level)E(gamma)Comments
   265.05   264.9E(γ): From 205Rn ε decay.
I(γ): From 205Rn ε decay.
M(γ): K/L(exp)=2.1 (1975ZeZY) implies a mixed E2+M1 with δ≈2.3
   620.08   354.9E(γ): From 205Rn ε decay.
I(γ): From 205Rn ε decay.
   620.2E(γ): From 205Rn ε decay.
I(γ): From 205Rn ε decay.
   638.20   638.2M(γ): α(K)exp=0.023 4, A2=-0.35 3, A4=-0.06 4 (1984Da19); A2=-0.36 4 (1982Sj01)
   664.25   664.3M(γ): α(K)exp=0.013 2, A2=0.21 2, A4=0.04 2 (1984Da19); A2=0.25 4 (1982Sj01)
   729.58   464.5E(γ): From 205Rn ε decay.
I(γ): From 205Rn ε decay.
   729.6E(γ): From 205Rn ε decay.
I(γ): From 205Rn ε decay.
   940.1   675.0E(γ): From 205Rn ε decay.
I(γ): From 205Rn ε decay.
   969.81   331.6I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): A2=-0.05 4, A4=-0.08 6 (1984Da19). Contaminated by the 332.9γ.
   969.6I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): α(K)exp=0.06 4, α(L)exp=0.010 7, A2=0.10 12, A4=0.05 20 (1984Da19)
  1132.28   468.0I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): α(K)exp=0.12, α(L)exp=0.027; A2=-0.42 1, A4=0.05 2 (1984Da19); A2=-0.35 4 (1982Sj01)
   494.1I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): A2=0.25 3, A4=0.03 4 (1984Da19); A2=0.31 6 (1982Sj01)
  1230.58    98.4I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): α(exp)=17.0 30; A2=-0.10 13, A4=-0.15 20 (1984Da19)
   566.4I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): α(K)exp=0.020 2, α(L)exp=0.0060 15, A2=0.21 2, A4=0.02 2 (1984Da19); A2=0.28 4 (1982Sj01)
  1441.35   471.5M(γ): A2=-0.35 3, A4=-0.02 4 (1984Da19); A2=-0.32 4 (1982Sj01)
  1563.55   332.9M(γ): α(K)exp=0.052 5, α(L)exp=0.025 5 (deduced by assuming that 331.6γ is E1), A2=0.19 2, A4=-0.04 3 (1984Da19); A2=0.29 5 (1982Sj01)
  1756.10   314.9I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): α(L)exp=0.057 11, A2=-0.16 4, A4=0.04 7 (1984Da19); A2=A2=-0.24 6, A4=0.12 10 (1982Sj01)
   786.2I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): A2=0.47 21, A4=-0.60 40 (1984Da19); A2=0.25 6 (1982Sj01)
  1862.29   631.8I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): A2=0.04 26, A4=-0.06 42 (1984Da19)
   730.0I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): α(K)exp=0.013 2, A2=0.19 5, A4=0.01 7 (1984Da19); A2=0.25 5 (1982Sj01)
  1877.74   121.7I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
   436.3I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): A2=-0.22 8, A4=-0.10 12 (1984Da19)
  1935.97   372.4M(γ): α(K)exp=0.24 4, α(L)exp=0.043 4, A2=-0.19 2, A4=0.05 2 (1984Da19); A2=-0.18 4 (1982Sj01)
  2054.31   118.1I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): A2=0.06 18, A4=0.16 31 (1984Da19)
   176.5I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): A2=0.14 4, A4=-0.01 6 (1984Da19); A2=0.12 6 (1982Sj01)
   192.1I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): α(exp)<0.18; A2=-0.04 2, A4=0.01 4 (1984Da19)
   298.3I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
E(level)E(gamma)Comments
  2062.61     8.30E(γ): From level energy differences. Not observed directly but required by the coincidence relationships.
I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
   126.7I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): α(exp)=0.87 31; A2=-0.06 2, A4=-0.03 1 (1984Da19)
  2339.64   277.1I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): α(L)exp=0.064 8; A2=0.10 7, A4=0.01 10 (1984Da19).
   403.6I(γ): From delayed (7.76 μs isomer) intensities in 197Au(13C,5nγ).
M(γ): α(K)exp=0.092 5, α(L)exp=0.12 1, α(M)exp=0.044 11 (assuming that 494.1γ is E2); A2=0.03 6, A4=0.01 8 (1984Da19). The isotropic angular distributions are attributed to relaxation of the alignment during the long lifetime of the isomer (1984Da19)
  2499.27   563.3M(γ): α(K)exp=0.028 4; A2=0.30 4, A4=-0.08 6 (1984Da19).
  2696.27+X   197.0M(γ): A2=-0.38 10, A4=-0.21 16 (1984Da19)
  2721.61   659.0M(γ): α(K)exp=0.017 3; A2=0.41 3, A4=-0.12 5 (1984Da19)
  3040.47+X   344.2M(γ): A2=-0.37 6, A4=0.07 8 (1984Da19)
  3221.8   722.5M(γ): α(K)exp=0.025 6; A2=-0.43 8, A4=-0.02 12 (1984Da19)
  3274.6   553.0M(γ): α(K)exp=0.03 1; A2=0.38 3, A4=-0.04 4 (1984Da19)
  3335.27+X   294.8M(γ): A2=-0.26 10, A4=0.14 12 (1984Da19)
  3382.9+X   342.4M(γ): A2=-0.64 9, A4=0.02 13 (1984Da19)
  3481.0   259.2M(γ): α(exp)|<0.20; A2=-0.24 13, A4=-0.13 20 (1984Da19)
  3505.2+X   122.3M(γ): A2=-0.36 6, A4=0.01 9 (1984Da19)
  3524.8    43.8E(γ): From level energy differences. Not observed directly but required by the coincidence relationships.
   303.0M(γ): α(exp)|<0.20; A2=-0.22 10, A4=0.09 15 (1984Da19)
  3700.8   176.0M(γ): α(exp)=2.0 10; A2=-0.16 8, A4=0.00 12 (1984Da19)
  3795.3+X   290.1M(γ): A2=-0.22 11, A4=0.20 14 (1984Da19)
  3814.9   540.3M(γ): α(K)exp=0.12 2; A2=-0.38 9, A4=-0.04 14 (1984Da19)
  3894.9   620.3M(γ): A2=-0.42 20, A4=0.30 35 (1984Da19)
  3897.4+X   102.1M(γ): A2=-0.23 12, A4=-0.03 17 (1984Da19)
  3954.5   253.7M(γ): A2=0.10 11, A4=0.23 12 (1984Da19)
  4017.8+X   120.4M(γ): A2=-0.35 14, A4=0.00 23 (1984Da19)
  4150.1   335.2M(γ): A2=-0.45 20, A4=-0.10 28 (1984Da19)
  4150.5+X   132.7M(γ): A2=-0.14 8, A4=0.10 11 (1984Da19)
E(level)E(gamma)Comments
  4341.5   526.6M(γ): α(K)exp<0.20; A2=-0.65 11, A4=0.45 15 (1984Da19)
  4405.8   451.3M(γ): α(K)exp=0.10 6, A2=-0.46 7, A4=0.14 11 (1984Da19)
  4546.0   395.9M(γ): A2=-0.37 12, A4=-0.27 21 (1984Da19)

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