Résultats pour le Francium 238 (Z=87, N=151) switch to english
    239Ra    
    Z=88 & N=151    
237Fr Z=87 & N=150
β EHF IX Q2Z Q2N Q4Z Q4N KZ KN β2Z β2N β4Z β4N
-0.60 -1747.94 100.26 -2152.93 -3824.83 19260.40 36071.00 1/2 15/2 -0.793 -0.812 0.072 0.042
-0.55 -1751.09 92.08 -1982.44 -3497.16 15474.40 28096.10 9/2 -3/2 -0.730 -0.742 0.058 0.033
-0.50 -1753.07 86.50 -1813.95 -3167.50 12598.90 21828.70 -1/2 -5/2 -0.668 -0.672 0.047 0.026
-0.45 -1757.66 79.14 -1630.96 -2852.34 12429.10 22151.80 -3/2 -5/2 -0.601 -0.605 0.047 0.026
-0.40 -1760.38 73.97 -1461.04 -2524.12 9383.50 15490.60 -3/2 -7/2 -0.538 -0.536 0.035 0.018
-0.35 -1760.54 60.72 -1279.44 -2207.57 7141.19 11670.40 11/2 -7/2 -0.471 -0.469 0.027 0.014
-0.30 -1762.23 59.12 -1083.28 -1905.58 5230.01 9076.07 -5/2 -9/2 -0.399 -0.404 0.020 0.011
-0.25 -1762.85 49.68 -894.94 -1595.78 3446.81 6402.07 -5/2 -9/2 -0.330 -0.339 0.013 0.007
-0.20 -1762.00 35.94 -710.48 -1282.10 4470.28 9025.74 1/2 -11/2 -0.262 -0.272 0.017 0.011
-0.15 -1761.71 23.45 -513.66 -980.77 3740.19 7669.75 -7/2 -11/2 -0.189 -0.208 0.014 0.009
-0.10 -1760.45 9.90 -340.75 -655.54 2004.14 4170.85 -7/2 -11/2 -0.126 -0.139 0.008 0.005
-0.05 -1759.02 2.56 -173.10 -325.05 736.23 1507.06 -7/2 -13/2 -0.064 -0.069 0.003 0.002
0.00 -1758.37 0.09 -0.30 0.30 395.39 827.89 -9/2 -1/2 0.000 0.000 0.001 0.001
0.05 -1759.24 2.81 176.03 322.11 778.14 1518.95 -5/2 -1/2 0.065 0.068 0.003 0.002
0.10 -1761.89 12.74 341.62 654.67 1884.12 3507.40 -5/2 9/2 0.126 0.139 0.007 0.004
0.15 -1765.04 26.48 511.46 982.97 4314.36 7691.95 -1/2 9/2 0.188 0.209 0.016 0.009
0.20 -1767.34 40.75 673.84 1318.74 4651.22 8148.85 -1/2 7/2 0.248 0.280 0.017 0.010
0.25 -1768.46 64.56 867.30 1623.43 5061.64 8654.34 -1/2 -9/2 0.320 0.345 0.019 0.010
0.30 -1768.14 69.44 1084.13 1904.73 6535.90 10591.10 -11/2 -9/2 0.399 0.404 0.025 0.012
0.35 -1766.65 93.16 1273.06 2213.96 12052.60 21705.70 3/2 7/2 0.469 0.470 0.045 0.025
0.40 -1764.20 97.15 1483.83 2501.33 14980.70 26087.20 3/2 7/2 0.547 0.531 0.056 0.030
0.45 -1762.16 101.58 1657.54 2825.77 20778.50 37673.80 -9/2 5/2 0.611 0.600 0.078 0.044
0.50 -1759.96 97.40 1836.01 3145.45 21729.10 39737.60 5/2 5/2 0.676 0.668 0.082 0.046
0.55 -1758.91 101.97 2005.69 3473.91 22502.00 40974.40 5/2 3/2 0.739 0.737 0.085 0.048
0.60 -1759.54 101.88 2193.03 3784.70 11889.10 20281.40 -3/2 1/2 0.808 0.803 0.045 0.024
0.65 -1761.58 123.68 2372.91 4102.98 17224.40 29882.70 1/2 3/2 0.874 0.871 0.065 0.035
0.70 -1763.78 133.79 2552.40 4421.62 21624.90 37268.00 -5/2 -7/2 0.940 0.938 0.081 0.044
0.75 -1765.05 133.73 2735.90 4736.27 25347.80 43576.70 -9/2 5/2 1.008 1.005 0.095 0.051
0.80 -1765.39 136.26 2914.09 5056.23 29186.30 50217.50 -9/2 5/2 1.074 1.073 0.110 0.059
0.85 -1765.59 167.72 3097.98 5370.48 40414.30 69523.50 -9/2 -9/2 1.141 1.140 0.152 0.081
0.90 -1766.31 188.64 3294.26 5672.34 49318.60 84498.20 -3/2 -1/2 1.214 1.204 0.185 0.099
0.95 -1766.62 192.70 3455.91 6008.84 55951.30 99086.30 -3/2 5/2 1.273 1.275 0.210 0.116
1.00 -1766.89 173.15 3638.83 6333.99 61775.90 109760.00 -3/2 -3/2 1.341 1.344 0.232 0.128
1.05 -1764.19 189.10 3837.32 6623.68 67327.50 118153.00 9/2 -3/2 1.414 1.406 0.253 0.138
1.10 -1762.33 197.94 4005.01 6954.19 73666.40 131117.00 9/2 1/2 1.475 1.476 0.277 0.153
1.15 -1760.70 185.00 4036.38 6922.82 71865.60 125493.00 9/2 -3/2 1.487 1.469 0.270 0.147
1.20 -1758.77 185.28 4212.56 7244.74 72506.90 126623.00 1/2 -3/2 1.552 1.538 0.272 0.148
1.25 -1755.85 184.74 4375.09 7580.41 76862.70 135465.00 1/2 1/2 1.612 1.609 0.289 0.158
1.30 -1753.87 187.71 4580.51 7873.19 68562.30 118145.00 1/2 1/2 1.687 1.671 0.258 0.138
Z=87 & N=152 239Fr
    Z=86 & N=151    
    237Rn