Résultats pour le Francium 261 (Z=87, N=174) switch to english
    262Ra    
    Z=88 & N=174    
260Fr Z=87 & N=173
β EHF IX Q2Z Q2N Q4Z Q4N KZ β2Z β2N β4Z β4N
-0.60 -1804.74 114.29 -2265.50 -4705.71 21246.30 45967.50 1/2 -0.785 -0.815 0.071 0.041
-0.55 -1810.16 111.14 -2087.45 -4302.84 18307.20 40151.40 9/2 -0.723 -0.745 0.061 0.036
-0.50 -1813.51 103.97 -1882.17 -3927.19 15843.10 35622.30 -1/2 -0.652 -0.680 0.053 0.032
-0.45 -1815.90 92.48 -1702.79 -3525.63 14040.20 30816.90 -3/2 -0.590 -0.611 0.047 0.028
-0.40 -1817.17 82.09 -1539.47 -3108.01 11617.20 23960.60 -3/2 -0.533 -0.538 0.039 0.021
-0.35 -1817.50 67.06 -1349.35 -2717.20 8602.11 16761.60 11/2 -0.467 -0.471 0.029 0.015
-0.30 -1818.78 56.28 -1147.91 -2337.70 6516.82 13250.80 -5/2 -0.398 -0.405 0.022 0.012
-0.25 -1821.44 46.52 -961.02 -1943.66 4550.85 9302.85 -5/2 -0.333 -0.337 0.015 0.008
-0.20 -1823.89 31.73 -767.39 -1556.35 2038.35 3710.22 -5/2 -0.266 -0.270 0.007 0.003
-0.15 -1827.02 19.46 -564.87 -1177.94 608.18 596.16 1/2 -0.196 -0.204 0.002 0.001
-0.10 -1828.64 11.80 -357.43 -804.44 216.44 119.06 -5/2 -0.124 -0.139 0.001 0.000
-0.05 -1828.44 2.99 -179.13 -401.81 -128.51 -436.04 -5/2 -0.062 -0.070 0.000 0.000
0.00 -1828.15 0.00 -0.45 0.45 31.59 67.08 -9/2 0.000 0.000 0.000 0.000
0.05 -1828.48 3.13 184.46 396.47 -202.19 -936.25 -5/2 0.064 0.069 -0.001 -0.001
0.10 -1828.46 12.84 373.18 788.69 -621.07 -3295.37 -5/2 0.129 0.137 -0.002 -0.003
0.15 -1825.69 22.86 566.05 1176.76 -624.55 -4395.31 -5/2 0.196 0.204 -0.002 -0.004
0.20 -1821.33 29.62 741.00 1582.75 506.60 -139.90 -5/2 0.257 0.274 0.002 0.000
0.25 -1818.38 38.60 932.91 1971.77 1847.99 3561.34 -11/2 0.323 0.342 0.006 0.003
0.30 -1816.64 49.41 1134.90 2350.72 4353.60 8610.62 1/2 0.393 0.407 0.014 0.008
0.35 -1816.35 68.02 1336.71 2729.84 8072.22 16011.80 3/2 0.463 0.473 0.027 0.014
0.40 -1817.47 88.49 1535.57 3111.91 11174.50 22601.80 -5/2 0.532 0.539 0.037 0.020
0.45 -1818.80 99.20 1731.70 3496.72 13972.90 28352.50 -5/2 0.600 0.606 0.046 0.025
0.50 -1819.56 104.13 1928.60 3880.74 16868.40 34095.60 5/2 0.668 0.672 0.056 0.031
0.55 -1819.13 108.91 2134.56 4255.73 20348.90 40495.50 -9/2 0.739 0.737 0.068 0.036
0.60 -1818.36 117.18 2332.23 4638.99 25094.00 50978.60 -9/2 0.808 0.804 0.083 0.046
0.65 -1817.34 125.61 2532.52 5019.63 28281.60 57572.00 -9/2 0.877 0.869 0.094 0.052
0.70 -1816.64 132.58 2729.97 5403.12 27138.70 54475.70 -9/2 0.946 0.936 0.090 0.049
0.75 -1816.14 140.07 2907.41 5806.62 28603.70 57685.10 -9/2 1.007 1.006 0.095 0.052
0.80 -1815.51 147.82 3100.06 6194.92 36635.10 73666.60 -1/2 1.074 1.073 0.122 0.066
0.85 -1815.78 173.72 3282.06 6593.86 44475.00 89592.00 -5/2 1.137 1.142 0.148 0.080
0.90 -1816.55 189.49 3470.09 6986.71 51169.10 101842.00 -3/2 1.202 1.210 0.170 0.091
0.95 -1817.22 197.32 3638.43 7399.37 53997.40 108858.00 -3/2 1.260 1.282 0.179 0.098
1.00 -1817.47 199.94 3829.45 7789.25 56745.30 114675.00 -3/2 1.327 1.349 0.189 0.103
1.05 -1817.42 203.00 4028.06 8171.54 60869.20 122567.00 9/2 1.395 1.415 0.202 0.110
1.10 -1817.00 206.87 4236.68 8543.92 65340.80 130998.00 3/2 1.468 1.480 0.217 0.117
1.15 -1816.57 211.22 4424.84 8936.66 71444.10 145038.00 3/2 1.533 1.548 0.237 0.130
1.20 -1815.76 217.21 4614.26 9328.14 77168.80 158217.00 3/2 1.598 1.616 0.256 0.142
1.25 -1814.79 223.78 4807.54 9715.86 82303.50 170011.00 3/2 1.665 1.683 0.274 0.152
1.30 -1813.88 237.32 4995.14 10109.16 91685.00 191807.00 -1/2 1.730 1.751 0.305 0.172
Z=87 & N=175 262Fr
    Z=86 & N=174    
    260Rn