Results for Francium 241 (Z=87, N=154) version française
    242Ra    
    Z=88 & N=154    
240Fr Z=87 & N=153
β EHF IX Q2Z Q2N Q4Z Q4N KZ β2Z β2N β4Z β4N
-0.60 -1759.05 99.35 -2170.75 -3933.10 19440.20 36958.30 1/2 -0.793 -0.812 0.072 0.042
-0.55 -1762.54 91.69 -1996.13 -3599.06 15780.30 29369.60 9/2 -0.729 -0.743 0.058 0.033
-0.50 -1764.70 85.24 -1826.17 -3260.37 12993.60 23257.70 -1/2 -0.667 -0.673 0.048 0.026
-0.45 -1769.46 78.88 -1639.10 -2938.78 12471.30 22773.20 -3/2 -0.599 -0.607 0.046 0.026
-0.40 -1771.31 72.34 -1467.36 -2601.87 9680.26 16682.20 -3/2 -0.536 -0.537 0.036 0.019
-0.35 -1771.25 57.62 -1291.22 -2269.39 7562.38 12768.20 11/2 -0.472 -0.468 0.028 0.014
-0.30 -1773.23 55.44 -1090.14 -1961.78 5257.36 9266.40 -5/2 -0.398 -0.405 0.019 0.010
-0.25 -1774.09 44.51 -904.11 -1639.16 3444.71 6428.47 -5/2 -0.330 -0.338 0.013 0.007
-0.20 -1773.64 32.68 -713.49 -1321.13 4201.22 8620.83 1/2 -0.261 -0.273 0.016 0.010
-0.15 -1773.25 19.70 -516.70 -1009.26 3266.00 6866.34 -5/2 -0.189 -0.208 0.012 0.008
-0.10 -1772.11 8.96 -341.92 -675.39 1841.71 3889.38 -7/2 -0.125 -0.139 0.007 0.004
-0.05 -1770.80 2.37 -173.26 -335.39 645.34 1339.56 -7/2 -0.063 -0.069 0.002 0.002
0.00 -1770.14 0.00 -0.50 0.50 76.01 148.85 -9/2 0.000 0.000 0.000 0.000
0.05 -1770.94 2.68 176.26 332.40 753.48 1516.60 -5/2 0.064 0.069 0.003 0.002
0.10 -1773.40 13.25 346.70 670.61 1996.72 3850.97 -5/2 0.127 0.138 0.007 0.004
0.15 -1776.16 24.64 506.94 1019.03 2536.52 4652.32 -5/2 0.185 0.210 0.009 0.005
0.20 -1778.01 31.30 684.94 1349.67 3575.13 5760.09 -1/2 0.250 0.279 0.013 0.006
0.25 -1778.86 40.94 888.65 1654.62 3516.86 5215.54 -11/2 0.325 0.341 0.013 0.006
0.30 -1778.11 49.44 1098.81 1953.11 5080.16 7452.16 1/2 0.401 0.403 0.019 0.008
0.35 -1776.65 66.95 1285.45 2275.12 9916.33 17637.00 3/2 0.470 0.470 0.037 0.020
0.40 -1774.70 76.19 1481.63 2587.60 14076.90 25220.00 3/2 0.541 0.534 0.052 0.028
0.45 -1773.27 93.89 1658.19 2919.70 20213.60 37720.20 -9/2 0.606 0.603 0.075 0.043
0.50 -1771.70 97.39 1844.94 3241.60 23794.30 44743.70 -9/2 0.674 0.669 0.088 0.050
0.55 -1770.53 101.11 2032.79 3562.41 24919.80 46153.90 -9/2 0.743 0.735 0.092 0.052
0.60 -1770.53 103.86 2212.31 3891.53 20235.20 36584.30 1/2 0.808 0.803 0.075 0.041
0.65 -1772.05 115.31 2391.64 4220.86 18331.40 32696.70 1/2 0.874 0.871 0.068 0.037
0.70 -1773.77 123.43 2580.62 4540.53 22275.70 38750.80 -5/2 0.943 0.937 0.082 0.044
0.75 -1774.86 124.79 2758.29 4871.52 24991.70 43498.70 -9/2 1.008 1.005 0.092 0.049
0.80 -1775.17 129.94 2930.37 5208.08 28818.90 50951.00 -9/2 1.071 1.075 0.107 0.057
0.85 -1775.21 145.79 3114.86 5532.28 35798.00 63370.90 -1/2 1.138 1.142 0.132 0.071
0.90 -1775.98 178.21 3312.07 5843.70 50285.50 89073.70 -3/2 1.210 1.206 0.186 0.100
0.95 -1776.16 177.85 3481.36 6183.06 55119.10 99020.30 -3/2 1.272 1.276 0.204 0.112
1.00 -1775.12 176.88 3647.92 6525.18 60663.30 110925.00 -3/2 1.333 1.347 0.224 0.125
1.05 -1773.91 177.42 3858.41 6823.29 66969.10 120289.00 9/2 1.410 1.408 0.248 0.136
1.10 -1772.29 181.33 4028.76 7161.64 72353.90 131502.00 9/2 1.472 1.478 0.267 0.148
1.15 -1769.91 179.29 4210.46 7488.54 78158.10 142220.00 9/2 1.538 1.546 0.289 0.160
1.20 -1767.90 179.53 4427.05 7780.65 72397.20 128231.00 1/2 1.617 1.606 0.268 0.145
1.25 -1766.41 183.11 4614.48 8101.82 70639.70 123604.00 1/2 1.686 1.672 0.261 0.139
1.30 -1765.23 186.38 4801.53 8423.47 73021.60 127626.00 1/2 1.754 1.738 0.270 0.144
Z=87 & N=155 242Fr
    Z=86 & N=154    
    240Rn