Results for Francium 250 (Z=87, N=163) version française
    251Ra    
    Z=88 & N=163    
249Fr Z=87 & N=162
β EHF IX Q2Z Q2N Q4Z Q4N KZ KN β2Z β2N β4Z β4N
-0.60 -1783.10 107.93 -2220.01 -4268.46 19974.50 39781.10 1/2 13/2 -0.791 -0.812 0.070 0.040
-0.55 -1788.05 105.91 -2037.84 -3909.92 16537.90 32591.70 9/2 -9/2 -0.727 -0.744 0.058 0.033
-0.50 -1791.50 96.36 -1858.10 -3548.95 15132.70 30246.50 -1/2 15/2 -0.662 -0.675 0.053 0.031
-0.45 -1796.10 103.66 -1662.17 -3204.18 12810.70 25384.40 -3/2 -1/2 -0.593 -0.610 0.045 0.026
-0.40 -1795.84 84.28 -1496.44 -2829.20 10727.80 20514.90 -3/2 -1/2 -0.533 -0.538 0.038 0.021
-0.35 -1795.25 67.99 -1315.81 -2469.14 8766.28 16718.30 11/2 -1/2 -0.469 -0.470 0.031 0.017
-0.30 -1795.87 53.15 -1110.87 -2133.34 5406.02 10157.90 -5/2 5/2 -0.396 -0.406 0.019 0.010
-0.25 -1798.20 42.85 -931.39 -1772.14 3059.15 5527.64 -5/2 -1/2 -0.332 -0.337 0.011 0.006
-0.20 -1799.31 31.62 -742.62 -1420.20 2350.32 4730.69 13/2 -5/2 -0.265 -0.270 0.008 0.005
-0.15 -1799.65 19.91 -528.66 -1093.45 1876.26 4026.70 -5/2 1/2 -0.188 -0.208 0.007 0.004
-0.10 -1798.96 9.81 -345.18 -736.23 917.60 2191.21 -5/2 1/2 -0.123 -0.140 0.003 0.002
-0.05 -1797.78 2.54 -175.36 -365.34 8.10 38.34 -5/2 5/2 -0.063 -0.070 0.000 0.000
0.00 -1797.12 0.02 1.81 -1.81 142.66 352.47 -9/2 5/2 0.001 0.000 0.001 0.000
0.05 -1797.98 2.77 176.84 363.86 413.74 823.53 -5/2 1/2 0.063 0.069 0.001 0.001
0.10 -1800.08 13.54 352.18 729.23 977.80 1486.69 -5/2 1/2 0.126 0.139 0.003 0.002
0.15 -1801.90 25.65 520.25 1101.86 636.82 -148.41 -5/2 -11/2 0.185 0.210 0.002 0.000
0.20 -1802.35 39.85 711.10 1451.72 -122.71 -2740.44 -5/2 9/2 0.254 0.276 0.000 -0.003
0.25 -1801.45 54.56 928.65 1774.88 -903.88 -4994.14 -11/2 3/2 0.331 0.338 -0.003 -0.005
0.30 -1799.31 56.95 1124.68 2119.55 2231.94 2413.39 1/2 -1/2 0.401 0.403 0.008 0.002
0.35 -1798.17 68.26 1307.29 2477.64 6347.60 11433.70 3/2 -11/2 0.466 0.471 0.022 0.012
0.40 -1797.42 86.63 1490.18 2835.46 10902.00 20736.50 3/2 7/2 0.531 0.540 0.038 0.021
0.45 -1797.46 108.31 1693.16 3173.19 16318.00 31701.70 5/2 3/2 0.604 0.604 0.057 0.032
0.50 -1797.56 120.44 1879.92 3527.13 20856.90 41342.70 5/2 1/2 0.670 0.671 0.073 0.042
0.55 -1796.42 116.39 2088.19 3859.56 25091.30 48518.10 -9/2 5/2 0.744 0.734 0.088 0.049
0.60 -1794.88 113.50 2291.83 4196.63 25607.10 47828.80 -9/2 5/2 0.817 0.799 0.090 0.048
0.65 -1794.40 117.76 2477.74 4551.43 23494.30 42741.30 -9/2 -3/2 0.883 0.866 0.083 0.043
0.70 -1795.17 124.13 2652.32 4917.56 22582.10 40409.30 -9/2 -3/2 0.946 0.936 0.079 0.041
0.75 -1796.22 135.10 2813.37 5297.20 24694.40 45683.10 -9/2 1/2 1.003 1.008 0.087 0.046
0.80 -1796.63 148.40 2996.46 5654.84 26654.30 48858.30 -3/2 1/2 1.068 1.076 0.094 0.050
0.85 -1796.68 153.22 3174.31 6017.70 30552.10 57142.40 -3/2 -7/2 1.132 1.145 0.108 0.058
0.90 -1796.41 179.82 3381.14 6351.55 47402.80 87628.40 -3/2 -7/2 1.205 1.209 0.167 0.089
0.95 -1796.74 180.00 3551.84 6721.56 53076.00 100178.00 -3/2 -3/2 1.266 1.279 0.187 0.102
1.00 -1796.27 180.27 3733.74 7080.36 55660.60 105729.00 -3/2 -3/2 1.331 1.347 0.196 0.107
1.05 -1795.68 184.03 3934.36 7420.44 61585.30 116419.00 9/2 -1/2 1.403 1.412 0.217 0.118
1.10 -1794.71 188.50 4117.27 7778.23 66057.50 125672.00 9/2 -1/2 1.468 1.480 0.233 0.127
1.15 -1793.69 194.19 4340.03 8096.17 64258.80 119075.00 1/2 -3/2 1.547 1.541 0.226 0.121
1.20 -1793.07 201.54 4528.41 8448.49 65755.70 121758.00 1/2 -3/2 1.614 1.608 0.231 0.123
1.25 -1792.53 209.50 4716.96 8800.64 68138.20 126122.00 1/2 -3/2 1.682 1.675 0.240 0.128
1.30 -1791.17 213.02 4915.75 9142.65 74172.40 135916.00 -1/2 -1/2 1.752 1.740 0.261 0.138
Z=87 & N=164 251Fr
    Z=86 & N=163    
    249Rn