Evaluation made within an IAEA Coordinated Reserch Project  — For atomic radiation data, please refer to the pdf files linked below

Parent  Energy [keV]  Half-life  Jπ  Decay  Q [keV]  Daughter 223 88 Ra   135 0.0 11.43 d 3 3/2+ α 5978.99 21.0 219 86 Rn   133

Evaluation: V.P. Chechev Publication cut-off: 30-DEC-2010 ENSDF   Summary

General Comments

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Alpha    Eα [keV]  Iα(abs) [%]  Daughter level [keV]  Jπ  HF 5014.3 0.00044 873 + 117 5026.1 0.00063 861 + 97 5035.9 0.0004 851 + 175 5056.5 0.0002 830 + 468 5086 0.0003 800 + 470 5112.5 0.0006 773 + 339 5137.1 0.0017 748 + 168 5151.98 23 0.021 732.8 1 + 16.6 5173.10 23 0.026 711.3 1 + 17.9 5211.1 5 0.0053 672.6 5 + 147 5237.12 23 0.041 646.1 1 + 27 5259.14 21 0.042 623.68 4 + 35 5283.65 21 0.093 598.72 2 (5/3,7/2,9/2)+ 21.8 5288.19 23 0.16 4 594.1 1 (7/2)- 13 5339.37 21 0.13 541.99 2 (7/2)+ 32 5366.37 23 0.13 514.5 1 (9/2)+ 45 5432.83 21 0.50 8 446.82 3 (5/2)- 27 5434.60 21 1.60 24 445.03 1 (5/2)+ 9 5481.7 5 0.008 397.1 4 + 3150 5502.12 21 0.74 25 376.26 2 (9/2)+ 44 5539.43 21 10.6 10 338.27 1 (5/2)+ 4.8 5606.99 21 25.8 11 269.48 1 3/2+ 4.5 5715.84 21 49.6 12 158.64 1 7/2+ 8.4 5747.14 21 10.0 3 126.77 2 (11/2)+ 60 5857.52 21 0.32 4 14.37 1 (7/2)+ 6480 5871.63 21 1.0 2 0 5/2+ 2420 Gamma    Eγ [keV]  Iγ-(abs) [%]  Initial level [keV]  Jπ  Final level [keV]  Jπ  Mult.  δ  αT  ITot [%] 4.47 1 6.4E-6 4.47 1 (9/2)+ 0   E2   8600000   9.90 2 0.0158 20 14.37 1 (7/2)+ 4.47   M1+E2 0.050 2 990 40   14.37 1 0.0185 13 14.37 1 (7/2)+ 0   M1+E2 0.116 2 539 15   31.87 2 0.000105 21 158.64 1 7/2+ 126.77   (E2)   2010 30   69.5 1 0.007 3 446.82 3 (5/2)- 377.33   M1   7.36 11   70.9 2 0.0036 11 517.7 + 446.82           102.2 2 0.0008 4 445.03 1 (5/2)+ 342.78           103.2 2 0.006 3 594.1 1 (7/2)- 490.92   M1+E2   9.6 24   104.04 4 0.0194 21 446.82 3 (5/2)- 342.78   M1+E2   9.4 24   106.78 3 0.0233 14 445.03 1 (5/2)+ 338.27   (M1)   10.89 16   108.5 2 0.006 3 446.82 3 (5/2)- 338.27           110.856 10 0.058 4 269.48 1 3/2+ 158.64   E2   5.36 8   114.7 2 0.010 4 490.92 2 (5/2,7/2,9/2)- 376.26           122.319 10 1.238 19 126.77 2 (11/2)+ 4.47   M1+E2 0.132 14 7.34 11   131.6 2 0.006 3 646.1 1 + 514.5           138.3 3 0.0017 7 514.5 1 (9/2)+ 376.26           144.27 2 3.36 8 158.64 1 7/2+ 14.37   M1+E2 -0.12 1 4.59 7   147.2 3 0.006 3 594.1 1 (7/2)- 446.82           154.208 10 5.84 13 158.64 1 7/2+ 4.47   M1   3.83 6   158.635 10 0.713 16 158.64 1 7/2+ 0   M1+E2 -0.18 11 3.46 12   165.8 2 0.0054 28 541.99 2 (7/2)+ 376.26           175.65 15 0.017 4 445.03 1 (5/2)+ 269.48           177.3 1 0.047 4 446.82 3 (5/2)- 269.48           179.54 6 0.154 14 338.27 1 (5/2)+ 158.64   M1+E2 0.53 5 2.12 7   199.3 3 0.0030 14 646.1 1 + 446.82           221.32 24 0.036 6 598.72 2 (5/3,7/2,9/2)+ 377.33   E1   0.0675 10   247.2 5 0.0097 28 623.68 4 + 376.26           249.49 3 0.038 10 376.26 2 (9/2)+ 126.77   M1+E2   0.6 4   251.6 3 0.055 10 594.1 1 (7/2)- 342.78   M1+E2   0.6 4   255.2 2 0.048 7 269.48 1 3/2+ 14.37           255.7 3 0.0055 28 594.1 1 (7/2)- 338.27           260.4 3 0.0067 28 598.72 2 (5/3,7/2,9/2)+ 338.27           269.463 10 14.23 32 269.48 1 3/2+ 0   M1+E2 0.15 4 0.789 14   270.3 4 0.0007 4 397.1 4 + 126.77           286.0 4 0.0011 6 732.8 1 + 446.82           288.18 3 0.161 5 446.82 3 (5/2)- 158.64   E1   0.0364 6   323.871 10 4.06 8 338.27 1 (5/2)+ 14.37   M1+E2 0.18 10 0.473 17   328.38 3 0.203 10 342.78 2 (5/2,7/2)- 14.37   (E1)   0.0271 4   334.01 6 0.100 6 338.27 1 (5/2)+ 4.47   (E2)   0.1007 15   338.282 10 2.85 6 338.27 1 (5/2)+ 0   M1   0.430 6   342.78 2 0.226 13 342.78 2 (5/2,7/2)- 0   E1   0.0246 4   355.5 2 0.0043 14 732.8 1 + 377.33           355.7 2 0.0028 14 514.5 1 (9/2)+ 158.64           361.89 2 0.028 7 376.26 2 (9/2)+ 14.37           362.9 2 0.016 7 377.33 6 (7/2,9/2)- 14.37           368.56 12 0.009 4 711.3 1 + 342.78           371.676 15 0.499 11 376.26 2 (9/2)+ 4.47   M1   0.333 5   372.86 6 0.051 377.33 6 (7/2,9/2)- 4.47   E1   0.0205 3   376.26 2 0.013 4 376.26 2 (9/2)+ 0           383.35 2 0.007 4 541.99 2 (7/2)+ 158.64           387.7 2 0.016 6 514.5 1 (9/2)+ 126.77           390.1 2 0.0046 21 732.8 1 + 342.78           430.6 3 0.020 6 445.03 1 (5/2)+ 14.37           432.45 3 0.0356 29 446.82 3 (5/2)- 14.37           445.033 12 1.28 4 445.03 1 (5/2)+ 0   M1   0.205 3   487.5 2 0.011 2 646.1 1 + 158.64           490.8 3 0.0017 7                 500.0 4 0.0014 6 514.5 1 (9/2)+ 14.37           510.0 4 0.0004 3 514.5 1 (9/2)+ 4.47           523.2 4 0.0014 6                 527.611 13 0.073 4 541.99 2 (7/2)+ 14.37           532.9 4 0.0014 6                 537.6 1 0.0021 7 541.99 2 (7/2)+ 4.47           541.99 2 0.0014 6 541.99 2 (7/2)+ 0           545.8 5 0.0011 6 672.6 5 + 126.77           574.1 7 0.0011 6 732.8 1 + 158.64           579.6 3 0.0014 6 594.1 1 (7/2)- 14.37           584.3 3 0.0014 6 598.72 2 (5/3,7/2,9/2)+ 14.37           594.0 3 0.0014 6 594.1 1 (7/2)- 0           598.721 24 0.092 4 598.72 2 (5/3,7/2,9/2)+ 0           609.31 4 0.057 3 623.68 4 + 14.37           619.1 4 0.0036 11 623.68 4 + 4.47           623.68 4 0.009 4 623.68 4 + 0           631.7 7 0.0004 3 646.1 1 + 14.37           641.7 4 0.0017 7 646.1 1 + 4.47           646.1 5 0.0004 4 646.1 1 + 0           696.9 7 0.0007 3 711.3 1 + 14.37           711.3 2 0.0037 10 711.3 1 + 0           718.4 4 0.0014 6 732.8 1 + 14.37           728.4 8 0.00028 14 732.8 1 + 4.47           732.8 6 0.0006 3 732.8 1 + 0           737.2 8 0.00028 14

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