Results for Francium 257 (Z=87, N=170) version française
    258Ra    
    Z=88 & N=170    
256Fr Z=87 & N=169
β EHF IX Q2Z Q2N Q4Z Q4N KZ β2Z β2N β4Z β4N
-0.60 -1798.01 111.91 -2252.20 -4541.86 20791.50 43438.70 1/2 -0.788 -0.814 0.071 0.041
-0.55 -1803.57 108.85 -2069.05 -4158.85 17472.40 36661.50 9/2 -0.724 -0.745 0.059 0.034
-0.50 -1807.60 105.17 -1875.41 -3786.32 15606.50 33443.30 -1/2 -0.656 -0.678 0.053 0.031
-0.45 -1810.06 94.56 -1686.46 -3409.10 13629.70 28992.60 -3/2 -0.590 -0.611 0.046 0.027
-0.40 -1811.02 85.24 -1527.56 -3001.83 11676.20 23752.40 -3/2 -0.535 -0.538 0.040 0.022
-0.35 -1810.79 68.76 -1335.47 -2627.75 8866.63 17559.90 11/2 -0.467 -0.471 0.030 0.016
-0.30 -1811.03 51.71 -1131.79 -2265.24 6049.57 12110.60 -5/2 -0.396 -0.406 0.021 0.011
-0.25 -1813.82 40.80 -952.30 -1878.57 4102.49 8094.62 -5/2 -0.333 -0.336 0.014 0.008
-0.20 -1816.63 32.54 -757.27 -1507.43 1956.17 3705.64 -5/2 -0.265 -0.270 0.007 0.003
-0.15 -1818.42 21.36 -541.75 -1156.76 1358.47 2756.43 -5/2 -0.190 -0.207 0.005 0.003
-0.10 -1818.81 10.42 -351.79 -780.55 560.35 1203.35 -5/2 -0.123 -0.140 0.002 0.001
-0.05 -1818.11 2.62 -177.36 -388.82 -22.10 -93.28 -5/2 -0.062 -0.070 0.000 0.000
0.00 -1817.66 0.00 -0.43 0.43 41.15 89.93 -9/2 0.000 0.000 0.000 0.000
0.05 -1818.22 2.80 180.81 385.36 35.88 -221.92 -5/2 0.063 0.069 0.000 0.000
0.10 -1819.35 12.26 361.10 771.24 -180.31 -1817.75 -5/2 0.126 0.138 -0.001 -0.002
0.15 -1818.88 22.15 547.78 1150.74 -604.30 -4041.22 -5/2 0.192 0.206 -0.002 -0.004
0.20 -1815.75 28.25 759.26 1505.43 -1754.94 -7032.14 -11/2 0.266 0.270 -0.006 -0.007
0.25 -1812.88 36.37 930.46 1900.41 649.60 -18.05 -11/2 0.326 0.340 0.002 0.000
0.30 -1811.08 47.90 1124.89 2272.15 3489.56 6333.49 1/2 0.394 0.407 0.012 0.006
0.35 -1810.64 64.45 1322.09 2641.13 6918.50 13425.00 3/2 0.463 0.473 0.023 0.013
0.40 -1811.08 87.85 1508.70 3020.69 11131.80 22594.70 3/2 0.528 0.541 0.038 0.021
0.45 -1812.23 105.41 1713.28 3382.28 14741.60 29758.50 -5/2 0.600 0.606 0.050 0.028
0.50 -1812.77 106.72 1909.09 3752.64 18357.90 36769.30 5/2 0.668 0.672 0.062 0.034
0.55 -1812.18 112.53 2116.14 4111.76 22176.80 43588.70 -9/2 0.741 0.736 0.075 0.041
0.60 -1810.89 116.06 2320.25 4473.83 26015.40 51155.40 -9/2 0.812 0.801 0.088 0.048
0.65 -1809.71 118.81 2515.69 4844.56 26795.40 52418.00 -9/2 0.880 0.868 0.091 0.049
0.70 -1809.52 126.35 2701.36 5225.06 25462.70 49233.70 -9/2 0.945 0.936 0.086 0.046
0.75 -1809.72 138.47 2870.50 5622.09 26823.60 52417.70 -9/2 1.005 1.007 0.091 0.049
0.80 -1809.76 148.99 3050.95 6007.81 28778.50 56100.00 -3/2 1.068 1.076 0.098 0.053
0.85 -1809.56 155.48 3235.72 6389.22 36295.50 71028.90 -1/2 1.133 1.144 0.123 0.067
0.90 -1809.97 182.50 3435.24 6755.86 49047.40 95047.00 -3/2 1.202 1.210 0.166 0.089
0.95 -1810.58 187.23 3604.14 7153.16 53519.30 105484.00 -3/2 1.261 1.281 0.182 0.099
1.00 -1810.63 186.47 3789.81 7533.59 56091.00 111359.00 -3/2 1.326 1.349 0.190 0.104
1.05 -1810.65 193.90 3989.49 7900.11 60269.10 119035.00 9/2 1.396 1.415 0.204 0.112
1.10 -1810.22 203.19 4200.54 8255.26 64207.40 125731.00 3/2 1.470 1.479 0.218 0.118
1.15 -1809.76 209.36 4395.08 8626.92 68526.30 134575.00 3/2 1.538 1.545 0.232 0.126
1.20 -1808.97 214.83 4585.97 9002.23 72119.30 142656.00 3/2 1.605 1.612 0.245 0.134
1.25 -1808.09 220.24 4782.45 9371.85 74929.00 148230.00 1/2 1.674 1.679 0.254 0.139
1.30 -1807.05 225.30 4979.74 9740.76 78399.40 154952.00 1/2 1.743 1.745 0.266 0.145
Z=87 & N=171 258Fr
    Z=86 & N=170    
    256Rn