Results for Francium 227 (Z=87, N=140) version française
    228Ra    
    Z=88 & N=140    
226Fr Z=87 & N=139
β EHF IX Q2Z Q2N Q4Z Q4N KZ β2Z β2N β4Z β4N
-0.60 -1702.02 91.13 -2103.81 -3420.59 19351.70 33104.10 1/2 -0.800 -0.808 0.077 0.044
-0.55 -1705.95 83.83 -1929.63 -3134.41 15108.40 25370.00 9/2 -0.734 -0.741 0.060 0.034
-0.50 -1708.09 77.71 -1765.99 -2837.68 12029.20 19171.80 -1/2 -0.671 -0.670 0.048 0.026
-0.45 -1712.14 71.16 -1594.21 -2549.09 12203.80 19934.70 -3/2 -0.606 -0.602 0.049 0.027
-0.40 -1716.22 73.50 -1431.04 -2251.89 9773.22 15292.40 -3/2 -0.544 -0.532 0.039 0.021
-0.35 -1716.57 63.59 -1237.66 -1984.89 7150.85 11432.90 11/2 -0.471 -0.469 0.029 0.015
-0.30 -1716.24 49.77 -1048.89 -1713.31 5457.01 9262.67 -5/2 -0.399 -0.405 0.022 0.012
-0.25 -1717.12 42.79 -882.99 -1418.84 3878.83 6488.05 -5/2 -0.336 -0.335 0.016 0.009
-0.20 -1716.91 28.60 -701.39 -1140.08 4250.58 7663.69 1/2 -0.267 -0.269 0.017 0.010
-0.15 -1718.57 21.05 -520.43 -860.67 4043.28 7288.69 13/2 -0.198 -0.203 0.016 0.010
-0.10 -1718.78 10.01 -342.94 -577.79 2221.64 4091.89 -7/2 -0.130 -0.137 0.009 0.005
-0.05 -1717.88 2.52 -173.27 -287.10 788.29 1417.04 -7/2 -0.066 -0.068 0.003 0.002
0.00 -1717.30 0.02 -1.02 1.02 176.69 297.50 -9/2 0.000 0.000 0.001 0.000
0.05 -1718.09 3.33 173.89 286.48 1262.17 2281.52 -5/2 0.066 0.068 0.005 0.003
0.10 -1720.61 18.26 346.53 574.20 4484.64 7692.80 -1/2 0.132 0.136 0.018 0.010
0.15 -1723.41 34.96 505.22 875.88 5863.51 10263.50 -1/2 0.192 0.207 0.023 0.014
0.20 -1724.34 46.02 668.00 1173.47 7873.19 14105.70 -1/2 0.254 0.277 0.032 0.019
0.25 -1723.47 56.78 860.85 1440.99 10576.00 18319.60 1/2 0.327 0.340 0.042 0.025
0.30 -1721.10 58.67 1068.58 1693.62 12964.10 21501.30 -11/2 0.406 0.400 0.052 0.029
0.35 -1718.43 65.09 1259.72 1962.84 13223.10 21048.90 3/2 0.479 0.464 0.053 0.028
0.40 -1716.59 69.52 1439.03 2243.90 11942.00 18178.60 3/2 0.547 0.530 0.048 0.024
0.45 -1716.01 76.91 1616.42 2526.88 10262.60 14898.40 5/2 0.615 0.597 0.041 0.020
0.50 -1716.34 84.20 1781.04 2822.62 10903.00 16550.00 5/2 0.677 0.667 0.044 0.022
0.55 -1717.14 90.16 1959.81 3104.22 10433.50 15864.70 -5/2 0.745 0.733 0.042 0.021
0.60 -1718.25 93.76 2137.50 3386.90 10525.80 16076.50 -3/2 0.813 0.800 0.042 0.022
0.65 -1719.07 99.84 2317.97 3666.79 15044.10 22828.00 1/2 0.881 0.866 0.060 0.031
0.70 -1719.58 117.58 2493.15 3951.98 20922.20 32781.30 -5/2 0.948 0.934 0.084 0.044
0.75 -1720.25 123.76 2665.59 4239.92 26281.40 41973.60 -9/2 1.013 1.002 0.105 0.056
0.80 -1720.87 141.78 2852.80 4513.06 33866.70 52686.80 -9/2 1.085 1.066 0.136 0.071
0.85 -1720.77 160.54 3061.27 4764.96 41365.90 61525.00 -3/2 1.164 1.126 0.166 0.083
0.90 -1720.38 157.16 3230.47 5056.12 46395.30 69803.20 -3/2 1.228 1.195 0.186 0.094
0.95 -1718.99 153.02 3388.01 5358.95 51448.70 79624.90 -3/2 1.288 1.266 0.206 0.107
1.00 -1717.05 154.07 3540.56 5666.77 56673.60 90433.60 -3/2 1.346 1.339 0.227 0.121
1.05 -1715.35 161.70 3712.16 5955.53 65802.90 105945.00 1/2 1.411 1.407 0.263 0.142
1.10 -1713.89 167.27 3879.65 6248.45 71080.60 116071.00 1/2 1.475 1.476 0.285 0.156
1.15 -1712.63 174.26 4066.66 6521.74 74606.30 121508.00 9/2 1.546 1.541 0.299 0.163
1.20 -1711.27 177.48 4253.27 6795.53 81778.70 131836.00 9/2 1.617 1.606 0.327 0.177
1.25 -1709.88 179.29 4451.76 7057.44 87889.20 140056.00 -1/2 1.693 1.667 0.352 0.188
1.30 -1708.90 185.89 4642.18 7327.32 98492.50 154885.00 1/2 1.765 1.731 0.394 0.208
Z=87 & N=141 228Fr
    Z=86 & N=140    
    226Rn