Results for Francium 218 (Z=87, N=131) version française
    219Ra    
    Z=88 & N=131    
217Fr Z=87 & N=130
β EHF IX Q2Z Q2N Q4Z Q4N KZ KN β2Z β2N β4Z β4N
-0.60 -1652.66 84.93 -2072.03 -3092.17 18240.50 27661.90 1/2 17/2 -0.809 -0.802 0.077 0.042
-0.55 -1660.33 90.87 -1899.26 -2834.58 15122.70 23093.20 9/2 -9/2 -0.742 -0.735 0.064 0.035
-0.50 -1663.21 92.19 -1705.22 -2598.28 12661.00 20089.40 -1/2 -9/2 -0.666 -0.674 0.053 0.030
-0.45 -1665.05 78.69 -1547.57 -2325.57 11823.70 18519.40 -3/2 -11/2 -0.604 -0.603 0.050 0.028
-0.40 -1666.24 66.42 -1395.21 -2047.59 9867.79 14806.70 -3/2 1/2 -0.545 -0.531 0.042 0.022
-0.35 -1667.06 58.00 -1223.13 -1789.32 7581.47 11055.70 11/2 -13/2 -0.478 -0.464 0.032 0.017
-0.30 -1668.56 52.62 -1026.60 -1555.50 5386.98 8317.08 -5/2 -13/2 -0.401 -0.403 0.023 0.013
-0.25 -1669.42 40.46 -870.79 -1280.96 3918.34 5750.38 -5/2 -1/2 -0.340 -0.332 0.017 0.009
-0.20 -1670.83 33.15 -693.13 -1028.27 3158.23 4463.13 1/2 7/2 -0.271 -0.267 0.013 0.007
-0.15 -1673.75 20.29 -521.70 -769.35 3064.16 4441.28 13/2 -1/2 -0.204 -0.200 0.013 0.007
-0.10 -1676.97 12.93 -356.58 -504.11 1774.22 2633.97 -7/2 7/2 -0.139 -0.131 0.007 0.004
-0.05 -1678.16 3.46 -176.96 -253.38 660.68 986.41 -7/2 7/2 -0.069 -0.066 0.003 0.001
0.00 -1678.22 0.06 0.40 -0.40 319.05 518.57 -9/2 9/2 0.000 0.000 0.001 0.001
0.05 -1678.42 9.03 174.43 255.92 2264.45 3639.99 -3/2 3/2 0.068 0.066 0.010 0.006
0.10 -1679.55 38.08 353.75 506.95 4933.68 7772.30 -1/2 3/2 0.138 0.132 0.021 0.012
0.15 -1678.48 51.87 532.08 758.97 6472.51 10065.50 -1/2 3/2 0.208 0.197 0.027 0.015
0.20 -1673.94 39.10 688.92 1032.47 8030.66 12642.80 -1/2 -1/2 0.269 0.268 0.034 0.019
0.25 -1669.67 50.24 854.36 1297.39 10401.70 16268.20 -1/2 -3/2 0.334 0.337 0.044 0.025
0.30 -1667.13 64.90 1039.49 1542.61 11609.30 17683.90 -11/2 -3/2 0.406 0.400 0.049 0.027
0.35 -1666.01 72.88 1213.39 1799.06 11355.40 16829.50 3/2 3/2 0.474 0.467 0.048 0.025
0.40 -1666.14 78.84 1392.92 2049.88 11180.70 15918.50 3/2 -5/2 0.544 0.532 0.047 0.024
0.45 -1666.90 82.55 1559.74 2313.41 8030.05 10952.40 -5/2 -7/2 0.609 0.600 0.034 0.017
0.50 -1668.98 91.25 1739.93 2563.57 8361.45 11122.80 -5/2 -7/2 0.680 0.665 0.035 0.017
0.55 -1670.28 89.32 1919.69 2814.16 8529.00 11302.40 -3/2 11/2 0.750 0.730 0.036 0.017
0.60 -1670.70 95.82 2101.75 3062.44 9993.94 13238.40 -3/2 -7/2 0.821 0.794 0.042 0.020
0.65 -1670.25 98.67 2278.94 3315.61 15427.20 21379.40 1/2 -7/2 0.890 0.860 0.065 0.032
0.70 -1669.64 108.24 2461.04 3563.85 19751.40 27251.50 -5/2 -7/2 0.961 0.924 0.083 0.041
0.75 -1668.36 108.52 2634.66 3820.59 23005.90 32066.30 -9/2 -7/2 1.029 0.991 0.097 0.049
0.80 -1667.59 138.45 2818.28 4067.31 37639.20 53009.30 -9/2 3/2 1.101 1.055 0.159 0.080
0.85 -1667.35 136.48 2997.57 4318.37 43893.00 61628.10 -3/2 -1/2 1.171 1.120 0.185 0.093
0.90 -1667.15 137.92 3155.94 4590.35 47718.50 67968.80 -3/2 -1/2 1.233 1.191 0.202 0.103
0.95 -1666.09 137.90 3304.98 4871.66 50427.70 73013.20 -3/2 -11/2 1.291 1.264 0.213 0.111
1.00 -1664.40 140.69 3463.74 5143.25 54936.10 80788.10 -3/2 -11/2 1.353 1.334 0.232 0.122
1.05 -1662.56 141.38 3639.34 5398.00 63011.40 92560.90 1/2 -11/2 1.421 1.400 0.266 0.140
1.10 -1661.15 141.89 3816.29 5651.41 61905.90 90690.40 9/2 1/2 1.491 1.466 0.262 0.137
1.15 -1659.57 146.93 3993.99 5904.05 65431.20 95448.10 1/2 1/2 1.560 1.532 0.276 0.145
1.20 -1658.39 152.82 4163.74 6164.66 66281.90 96990.20 1/2 1/2 1.626 1.599 0.280 0.147
1.25 -1657.78 158.51 4324.31 6434.39 71071.10 105425.00 3/2 1/2 1.689 1.669 0.300 0.160
1.30 -1657.62 163.80 4483.92 6705.18 76662.60 114987.00 1/2 -1/2 1.751 1.739 0.324 0.174
Z=87 & N=132 219Fr
    Z=86 & N=131    
    217Rn