Résultats pour le Francium 249 (Z=87, N=162) switch to english
    250Ra    
    Z=88 & N=162    
248Fr Z=87 & N=161
β EHF IX Q2Z Q2N Q4Z Q4N KZ β2Z β2N β4Z β4N
-0.60 -1781.57 103.83 -2214.88 -4230.37 19919.20 39447.40 1/2 -0.792 -0.812 0.070 0.040
-0.55 -1786.41 100.04 -2033.26 -3874.90 16479.50 32317.10 9/2 -0.727 -0.744 0.058 0.033
-0.50 -1789.59 91.39 -1853.86 -3517.19 15029.90 29839.60 -1/2 -0.663 -0.675 0.053 0.031
-0.45 -1794.32 92.79 -1658.56 -3175.39 12878.00 25483.80 -3/2 -0.593 -0.610 0.046 0.026
-0.40 -1794.25 79.20 -1492.57 -2804.27 10637.50 20174.40 -3/2 -0.534 -0.538 0.038 0.021
-0.35 -1793.75 63.58 -1313.55 -2446.15 8616.95 16189.50 11/2 -0.470 -0.470 0.030 0.017
-0.30 -1794.62 50.20 -1108.88 -2113.74 5458.58 10224.60 -5/2 -0.396 -0.406 0.019 0.010
-0.25 -1796.81 40.40 -928.67 -1756.86 3124.13 5670.37 -5/2 -0.332 -0.337 0.011 0.006
-0.20 -1797.67 28.83 -739.69 -1408.73 2570.09 5198.07 13/2 -0.264 -0.270 0.009 0.005
-0.15 -1797.92 18.11 -527.94 -1083.37 2042.39 4394.20 -5/2 -0.189 -0.208 0.007 0.005
-0.10 -1797.27 9.25 -346.21 -728.00 886.19 2058.98 -5/2 -0.124 -0.140 0.003 0.002
-0.05 -1796.08 2.40 -174.61 -362.49 488.25 1047.27 -7/2 -0.062 -0.070 0.002 0.001
0.00 -1795.48 0.00 -0.42 0.42 50.97 106.33 -9/2 0.000 0.000 0.000 0.000
0.05 -1796.21 2.63 177.89 359.22 488.10 977.48 -5/2 0.064 0.069 0.002 0.001
0.10 -1798.33 12.39 351.90 722.31 1098.83 1786.72 -5/2 0.126 0.139 0.004 0.002
0.15 -1800.34 22.87 519.33 1091.98 813.17 338.27 -5/2 0.186 0.210 0.003 0.000
0.20 -1800.78 32.80 706.72 1441.69 136.73 -2091.92 -5/2 0.253 0.277 0.000 -0.002
0.25 -1800.23 44.90 921.65 1763.88 -332.08 -3438.64 -11/2 0.329 0.339 -0.001 -0.004
0.30 -1798.13 48.62 1117.56 2105.08 2918.02 3847.09 1/2 0.399 0.404 0.010 0.004
0.35 -1796.97 62.69 1304.72 2455.02 6828.29 12254.30 3/2 0.466 0.471 0.024 0.013
0.40 -1796.02 78.32 1490.80 2806.04 11007.40 20701.70 3/2 0.533 0.539 0.039 0.021
0.45 -1795.93 95.35 1691.80 3142.15 16391.40 31567.80 5/2 0.605 0.603 0.058 0.032
0.50 -1795.82 107.19 1875.66 3495.39 21071.50 41557.20 5/2 0.670 0.671 0.075 0.043
0.55 -1794.75 107.64 2082.85 3825.31 25224.40 48539.40 -9/2 0.745 0.734 0.089 0.050
0.60 -1793.38 106.97 2282.18 4163.09 25781.60 48181.20 -9/2 0.816 0.799 0.091 0.049
0.65 -1793.18 111.13 2468.22 4514.14 22877.40 41382.80 -9/2 0.882 0.867 0.081 0.042
0.70 -1794.07 120.19 2643.53 4875.94 22473.20 40051.00 -9/2 0.945 0.936 0.080 0.041
0.75 -1794.98 130.06 2810.85 5245.72 24412.20 44237.40 -9/2 1.005 1.007 0.086 0.045
0.80 -1795.38 138.23 2981.25 5612.42 27522.40 51343.20 -9/2 1.066 1.077 0.097 0.053
0.85 -1795.30 145.68 3167.25 5963.55 30843.70 57381.50 -3/2 1.132 1.145 0.109 0.059
0.90 -1795.31 173.75 3377.57 6290.32 48870.40 90093.30 -3/2 1.207 1.208 0.173 0.092
0.95 -1795.56 173.23 3543.30 6661.70 53488.70 100561.00 -3/2 1.267 1.279 0.189 0.103
1.00 -1795.05 175.61 3715.05 7027.05 57759.90 110328.00 -3/2 1.328 1.349 0.204 0.113
1.05 -1794.41 177.54 3926.32 7352.88 62612.60 117691.00 9/2 1.404 1.412 0.222 0.121
1.10 -1793.33 181.34 4106.46 7709.84 67250.60 127375.00 9/2 1.468 1.480 0.238 0.131
1.15 -1792.17 185.82 4318.95 8034.45 68472.10 127731.00 3/2 1.544 1.542 0.242 0.131
1.20 -1791.26 191.74 4514.99 8375.51 67435.50 124615.00 1/2 1.614 1.608 0.239 0.128
1.25 -1790.58 199.69 4705.66 8721.94 68657.30 126286.00 1/2 1.682 1.674 0.243 0.130
1.30 -1789.55 206.70 4892.47 9072.33 68594.90 126610.00 -3/2 1.749 1.742 0.243 0.130
Z=87 & N=163 250Fr
    Z=86 & N=162    
    248Rn