Results for Francium 248 (Z=87, N=161) version française
    249Ra    
    Z=88 & N=161    
247Fr Z=87 & N=160
β EHF IX Q2Z Q2N Q4Z Q4N KZ KN β2Z β2N β4Z β4N
-0.60 -1778.18 105.64 -2209.39 -4192.80 19872.90 39209.10 1/2 13/2 -0.792 -0.812 0.071 0.041
-0.55 -1782.71 102.76 -2027.78 -3840.89 16305.20 31771.00 9/2 -1/2 -0.727 -0.744 0.058 0.033
-0.50 -1785.68 91.24 -1849.26 -3485.89 14790.70 29037.50 -1/2 15/2 -0.663 -0.675 0.053 0.030
-0.45 -1790.68 93.79 -1656.88 -3144.76 12755.80 24867.90 -3/2 -1/2 -0.594 -0.609 0.045 0.026
-0.40 -1790.69 80.96 -1487.72 -2780.40 10460.20 19628.60 -3/2 -1/2 -0.533 -0.539 0.037 0.020
-0.35 -1790.19 65.14 -1312.20 -2422.44 8506.77 15733.80 11/2 17/2 -0.470 -0.469 0.030 0.016
-0.30 -1791.25 54.03 -1105.91 -2095.18 5491.25 10293.60 -5/2 -3/2 -0.396 -0.406 0.020 0.011
-0.25 -1793.29 44.45 -924.15 -1743.42 2949.36 5309.11 -5/2 -5/2 -0.331 -0.338 0.010 0.006
-0.20 -1793.85 32.18 -735.27 -1398.78 2942.53 6086.69 13/2 5/2 -0.264 -0.271 0.010 0.006
-0.15 -1793.88 19.57 -525.22 -1075.32 2216.41 4748.73 -5/2 1/2 -0.188 -0.208 0.008 0.005
-0.10 -1793.06 9.91 -345.88 -721.15 948.51 2208.07 -5/2 5/2 -0.124 -0.140 0.003 0.002
-0.05 -1791.83 2.47 -173.61 -359.91 457.10 962.02 -7/2 5/2 -0.062 -0.070 0.002 0.001
0.00 -1791.08 0.18 -2.94 2.94 -493.72 -1221.57 -9/2 -15/2 -0.001 0.001 -0.002 -0.001
0.05 -1792.03 2.78 175.90 357.61 616.86 1337.15 -5/2 1/2 0.063 0.069 0.002 0.001
0.10 -1794.27 13.38 350.24 716.79 1167.31 1959.64 -5/2 1/2 0.126 0.139 0.004 0.002
0.15 -1796.51 26.01 517.10 1083.44 1093.04 1145.68 -5/2 1/2 0.185 0.210 0.004 0.001
0.20 -1797.40 39.08 699.95 1434.11 275.54 -1661.48 -5/2 -11/2 0.251 0.278 0.001 -0.002
0.25 -1797.35 53.17 916.21 1751.36 14.61 -2665.61 -11/2 -11/2 0.328 0.339 0.000 -0.003
0.30 -1795.38 52.58 1116.27 2084.82 2900.05 3702.39 1/2 -1/2 0.400 0.404 0.010 0.004
0.35 -1793.91 71.98 1301.26 2433.34 7054.09 12600.50 3/2 -1/2 0.466 0.471 0.025 0.013
0.40 -1792.83 81.83 1491.69 2776.43 10964.10 20317.80 3/2 7/2 0.535 0.538 0.039 0.021
0.45 -1792.51 100.45 1687.71 3113.93 16726.10 32216.20 5/2 1/2 0.605 0.603 0.060 0.033
0.50 -1792.25 110.86 1871.30 3463.85 21635.80 42450.90 5/2 1/2 0.671 0.671 0.077 0.044
0.55 -1791.18 116.60 2077.59 3791.07 26555.80 51224.80 -9/2 -9/2 0.745 0.734 0.094 0.053
0.60 -1789.90 113.02 2277.70 4124.49 25686.80 47688.90 -9/2 5/2 0.816 0.799 0.091 0.049
0.65 -1789.71 117.26 2448.30 4487.39 19937.70 36450.70 1/2 5/2 0.878 0.869 0.071 0.038
0.70 -1790.70 126.17 2633.25 4835.96 21723.70 38328.10 -9/2 -5/2 0.944 0.937 0.077 0.040
0.75 -1791.82 132.45 2798.48 5204.23 25017.50 46086.60 -9/2 1/2 1.003 1.008 0.089 0.048
0.80 -1792.23 142.58 2976.19 5560.07 27127.60 49962.40 -9/2 1/2 1.067 1.077 0.097 0.052
0.85 -1792.19 146.87 3170.65 5899.08 33872.20 61476.50 -1/2 -7/2 1.136 1.143 0.121 0.064
0.90 -1792.27 178.29 3367.43 6235.84 48422.00 88752.40 -3/2 -7/2 1.207 1.208 0.172 0.092
0.95 -1792.52 178.60 3535.15 6601.65 53813.80 100732.00 -3/2 -3/2 1.267 1.279 0.191 0.105
1.00 -1791.90 179.06 3717.15 6963.85 57018.90 107507.00 -3/2 -3/2 1.332 1.349 0.203 0.112
1.05 -1791.13 181.52 3919.14 7284.66 63262.40 118221.00 9/2 1/2 1.405 1.411 0.225 0.123
1.10 -1789.95 182.60 4093.26 7644.04 68204.30 128698.00 9/2 11/2 1.467 1.480 0.243 0.134
1.15 -1788.66 185.80 4308.81 7962.09 68530.40 127189.00 3/2 5/2 1.544 1.542 0.244 0.132
1.20 -1787.75 191.99 4505.94 8298.46 66634.80 122061.00 1/2 -3/2 1.615 1.607 0.237 0.127
1.25 -1787.07 198.36 4693.02 8644.88 68872.70 126104.00 1/2 -3/2 1.682 1.674 0.245 0.131
1.30 -1786.21 204.59 4882.58 8988.82 72194.80 132247.00 1/2 -3/2 1.750 1.741 0.257 0.137
Z=87 & N=162 249Fr
    Z=86 & N=161    
    247Rn