Résultats pour le Francium 255 (Z=87, N=168) switch to english
    256Ra    
    Z=88 & N=168    
254Fr Z=87 & N=167
β EHF IX Q2Z Q2N Q4Z Q4N KZ β2Z β2N β4Z β4N
-0.60 -1794.50 110.20 -2243.47 -4462.69 20534.00 42278.10 1/2 -0.789 -0.813 0.070 0.041
-0.55 -1800.01 107.54 -2059.50 -4087.84 17079.40 35052.20 9/2 -0.725 -0.745 0.059 0.034
-0.50 -1804.13 104.38 -1872.35 -3716.13 15535.80 32515.40 -1/2 -0.659 -0.677 0.053 0.031
-0.45 -1807.02 95.62 -1677.67 -3351.97 13393.40 28025.80 -3/2 -0.590 -0.611 0.046 0.027
-0.40 -1807.68 86.77 -1520.47 -2950.32 11562.60 23215.20 -3/2 -0.535 -0.538 0.040 0.022
-0.35 -1807.19 69.16 -1328.46 -2583.50 8971.85 17792.60 11/2 -0.467 -0.471 0.031 0.017
-0.30 -1807.30 50.35 -1125.00 -2228.08 5810.98 11419.90 -5/2 -0.396 -0.406 0.020 0.011
-0.25 -1810.03 39.54 -947.40 -1846.84 3853.68 7444.69 -5/2 -0.333 -0.336 0.013 0.007
-0.20 -1812.47 30.83 -753.30 -1482.09 1887.96 3613.52 -5/2 -0.265 -0.270 0.006 0.003
-0.15 -1813.78 20.18 -537.89 -1138.65 1463.67 3064.62 -5/2 -0.189 -0.207 0.005 0.003
-0.10 -1813.81 10.04 -350.13 -767.57 656.91 1497.19 -5/2 -0.123 -0.140 0.002 0.001
-0.05 -1812.93 2.52 -176.80 -382.04 17.08 32.61 -5/2 -0.062 -0.070 0.000 0.000
0.00 -1812.42 0.00 -0.42 0.42 42.77 92.74 -9/2 0.000 0.000 0.000 0.000
0.05 -1813.06 2.71 179.77 379.07 163.29 141.21 -5/2 0.063 0.069 0.001 0.000
0.10 -1814.54 12.15 357.79 759.91 156.17 -805.43 -5/2 0.126 0.138 0.001 -0.001
0.15 -1814.94 22.27 538.80 1137.74 -308.78 -3028.99 -5/2 0.190 0.207 -0.001 -0.003
0.20 -1812.78 28.31 750.99 1484.41 -1613.88 -6552.83 -11/2 0.264 0.270 -0.006 -0.006
0.25 -1810.19 35.98 931.09 1863.15 153.16 -1642.52 -11/2 0.328 0.339 0.001 -0.002
0.30 -1808.35 48.09 1121.41 2231.68 3240.66 5628.79 1/2 0.395 0.407 0.011 0.005
0.35 -1807.76 63.10 1316.73 2595.22 6490.26 12374.30 3/2 0.463 0.473 0.022 0.012
0.40 -1807.90 86.31 1502.53 2968.26 11145.30 22277.80 3/2 0.529 0.541 0.038 0.021
0.45 -1808.86 107.19 1711.69 3317.94 15593.20 30786.80 5/2 0.602 0.605 0.053 0.030
0.50 -1809.26 109.04 1901.33 3687.15 18919.80 37691.40 5/2 0.669 0.672 0.065 0.036
0.55 -1808.48 110.46 2109.03 4038.30 22911.10 44732.10 -9/2 0.742 0.736 0.079 0.043
0.60 -1807.05 113.35 2313.68 4392.50 26128.30 50549.80 -9/2 0.814 0.800 0.090 0.048
0.65 -1805.98 115.61 2507.07 4757.96 25417.70 48442.10 -9/2 0.882 0.867 0.087 0.046
0.70 -1806.04 123.67 2687.49 5136.38 24530.00 46369.50 -9/2 0.946 0.936 0.084 0.044
0.75 -1806.49 136.02 2853.04 5529.68 26037.50 50074.30 -9/2 1.004 1.007 0.089 0.048
0.80 -1806.85 149.88 3030.84 5910.74 27959.90 53788.90 -3/2 1.066 1.077 0.096 0.052
0.85 -1806.78 158.01 3214.31 6286.10 31031.70 59747.00 -3/2 1.131 1.145 0.106 0.057
0.90 -1806.70 179.30 3420.99 6638.31 48531.00 92721.70 -3/2 1.204 1.209 0.166 0.089
0.95 -1807.20 182.11 3589.00 7029.10 53323.80 103842.00 -3/2 1.263 1.281 0.183 0.100
1.00 -1807.15 181.44 3772.01 7404.99 55948.40 109897.00 -3/2 1.327 1.349 0.192 0.105
1.05 -1807.08 188.59 3972.90 7762.90 60261.60 117655.00 9/2 1.398 1.414 0.207 0.113
1.10 -1806.61 199.37 4181.43 8113.27 63711.70 123369.00 3/2 1.471 1.478 0.218 0.118
1.15 -1806.25 211.13 4377.72 8475.78 66861.70 129264.00 3/2 1.540 1.544 0.229 0.124
1.20 -1805.59 219.96 4573.85 8838.55 69054.30 133385.00 3/2 1.609 1.610 0.237 0.128
1.25 -1804.82 224.04 4770.64 9200.56 71571.60 137802.00 1/2 1.678 1.676 0.245 0.132
1.30 -1803.97 226.29 4963.35 9566.75 75064.80 144594.00 1/2 1.746 1.743 0.257 0.139
Z=87 & N=169 256Fr
    Z=86 & N=168    
    254Rn