Résultats pour le Francium 254 (Z=87, N=167) switch to english
    255Ra    
    Z=88 & N=167    
253Fr Z=87 & N=166
β EHF IX Q2Z Q2N Q4Z Q4N KZ KN β2Z β2N β4Z β4N
-0.60 -1791.63 112.89 -2240.35 -4422.09 20414.70 41630.50 1/2 -1/2 -0.790 -0.813 0.070 0.040
-0.55 -1797.28 112.74 -2055.02 -4052.19 16862.60 34144.90 9/2 -7/2 -0.725 -0.745 0.058 0.033
-0.50 -1801.45 111.88 -1871.97 -3680.04 15553.30 32085.10 -1/2 -9/2 -0.660 -0.676 0.054 0.031
-0.45 -1804.60 101.31 -1673.55 -3323.26 13282.80 27572.30 -3/2 15/2 -0.590 -0.611 0.046 0.027
-0.40 -1804.86 91.47 -1513.68 -2927.92 11417.80 22823.00 -3/2 -1/2 -0.534 -0.538 0.039 0.022
-0.35 -1804.19 74.67 -1325.82 -2560.59 9177.72 18263.20 11/2 -11/2 -0.468 -0.471 0.032 0.018
-0.30 -1804.32 51.30 -1121.90 -2209.30 5761.48 11243.90 -5/2 17/2 -0.396 -0.406 0.020 0.011
-0.25 -1807.00 41.25 -944.89 -1831.11 3677.02 7005.61 -5/2 -1/2 -0.333 -0.337 0.013 0.007
-0.20 -1809.29 33.17 -751.15 -1469.65 1811.15 3498.27 -5/2 -3/2 -0.265 -0.270 0.006 0.003
-0.15 -1810.31 22.10 -536.31 -1129.29 1470.73 3134.27 -5/2 1/2 -0.189 -0.208 0.005 0.003
-0.10 -1810.12 10.73 -348.57 -761.83 666.54 1551.50 -5/2 1/2 -0.123 -0.140 0.002 0.002
-0.05 -1809.05 2.76 -176.99 -378.21 -43.34 -117.99 -5/2 5/2 -0.062 -0.070 0.000 0.000
0.00 -1808.55 0.01 0.26 -0.26 50.48 118.70 -9/2 5/2 0.000 0.000 0.000 0.000
0.05 -1809.27 2.99 179.19 376.01 61.64 -129.53 -5/2 1/2 0.063 0.069 0.000 0.000
0.10 -1810.90 13.14 354.97 755.43 256.17 -509.73 -5/2 3/2 0.125 0.139 0.001 0.000
0.15 -1811.84 25.40 533.08 1132.52 -240.51 -2734.19 -5/2 3/2 0.188 0.208 -0.001 -0.003
0.20 -1810.26 31.79 744.18 1476.63 -1815.51 -6879.95 -11/2 9/2 0.263 0.271 -0.006 -0.007
0.25 -1807.98 37.50 926.95 1849.05 51.81 -1624.64 -11/2 -1/2 0.327 0.340 0.000 -0.002
0.30 -1805.97 53.78 1120.37 2210.84 2903.90 4785.01 1/2 3/2 0.395 0.406 0.010 0.005
0.35 -1805.19 69.81 1316.43 2569.97 6263.75 11774.40 3/2 -3/2 0.464 0.472 0.022 0.011
0.40 -1805.33 92.96 1500.29 2941.31 10938.60 21636.60 3/2 -11/2 0.529 0.541 0.038 0.021
0.45 -1806.23 118.59 1704.48 3292.33 15744.70 31108.70 5/2 7/2 0.601 0.605 0.054 0.030
0.50 -1806.53 124.71 1895.32 3656.69 19422.70 38782.40 5/2 5/2 0.669 0.672 0.067 0.038
0.55 -1805.61 118.44 2108.63 3998.57 23150.20 44810.40 -9/2 5/2 0.744 0.735 0.080 0.043
0.60 -1804.00 119.21 2311.93 4350.48 26535.40 51020.20 -9/2 -3/2 0.816 0.799 0.091 0.049
0.65 -1803.07 119.96 2495.61 4721.99 26379.70 50997.90 -9/2 1/2 0.880 0.868 0.091 0.049
0.70 -1803.31 126.72 2677.74 5095.06 24297.80 45890.70 -9/2 1/2 0.945 0.936 0.084 0.044
0.75 -1803.84 142.65 2848.66 5479.35 24817.80 46345.30 -9/2 1/2 1.005 1.007 0.086 0.045
0.80 -1804.39 159.88 3019.13 5864.09 27366.70 52290.10 -3/2 7/2 1.065 1.078 0.094 0.051
0.85 -1804.40 170.57 3208.24 6230.17 30486.60 58091.40 -3/2 7/2 1.132 1.145 0.105 0.056
0.90 -1804.01 183.14 3412.68 6580.93 48703.30 92695.70 -3/2 -3/2 1.204 1.209 0.168 0.090
0.95 -1804.50 184.50 3580.09 6968.71 52515.50 101452.00 -3/2 -7/2 1.263 1.281 0.181 0.098
1.00 -1804.33 183.92 3761.55 7342.45 55676.60 108749.00 -3/2 1/2 1.327 1.349 0.192 0.105
1.05 -1804.23 190.28 3964.36 7694.84 60182.80 116640.00 9/2 1/2 1.398 1.414 0.207 0.113
1.10 -1803.64 206.74 4154.18 8060.22 63882.10 124302.00 9/2 3/2 1.465 1.481 0.220 0.120
1.15 -1803.14 212.94 4360.70 8408.90 68232.90 131610.00 3/2 11/2 1.538 1.545 0.235 0.128
1.20 -1802.89 232.94 4561.77 8763.03 67172.60 128837.00 1/2 5/2 1.609 1.610 0.231 0.125
1.25 -1801.78 232.95 4771.39 9108.61 68605.30 129528.00 1/2 -3/2 1.683 1.674 0.236 0.126
1.30 -1801.11 228.52 4937.70 9497.50 75195.90 145735.00 1/2 -1/2 1.742 1.745 0.259 0.141
Z=87 & N=168 255Fr
    Z=86 & N=167    
    253Rn