Résultats pour le Francium 272 (Z=87, N=185) switch to english
    273Ra    
    Z=88 & N=185    
271Fr Z=87 & N=184
β EHF IX Q2Z Q2N Q4Z Q4N KZ KN β2Z β2N β4Z β4N
-0.60 -1811.86 123.99 -2309.52 -5158.24 22881.40 55103.60 1/2 1/2 -0.778 -0.818 0.072 0.044
-0.55 -1815.80 113.29 -2125.02 -4720.43 19150.30 46198.90 9/2 9/2 -0.716 -0.748 0.060 0.037
-0.50 -1818.51 102.23 -1932.80 -4290.33 16369.40 39059.20 -1/2 11/2 -0.651 -0.680 0.051 0.031
-0.45 -1823.02 101.47 -1741.18 -3859.64 14423.80 33955.00 -3/2 -1/2 -0.587 -0.612 0.045 0.027
-0.40 -1825.32 93.16 -1558.62 -3419.88 11475.70 25734.80 11/2 -1/2 -0.525 -0.542 0.036 0.021
-0.35 -1825.92 80.93 -1379.63 -2976.56 9889.01 22792.40 11/2 -3/2 -0.465 -0.472 0.031 0.018
-0.30 -1827.03 66.00 -1157.27 -2576.60 7420.95 18303.50 -5/2 -3/2 -0.390 -0.408 0.023 0.015
-0.25 -1828.73 51.38 -981.66 -2129.90 4793.79 10177.40 -5/2 -7/2 -0.331 -0.338 0.015 0.008
-0.20 -1830.47 42.93 -790.24 -1699.01 2250.82 3209.54 13/2 -9/2 -0.266 -0.269 0.007 0.003
-0.15 -1833.30 21.78 -594.01 -1272.92 1297.98 1618.76 1/2 1/2 -0.200 -0.202 0.004 0.001
-0.10 -1838.15 16.67 -391.75 -852.87 15.14 -1479.03 -5/2 -9/2 -0.132 -0.135 0.000 -0.001
-0.05 -1843.52 1.91 -221.34 -400.97 759.15 1728.63 -7/2 -11/2 -0.075 -0.064 0.002 0.001
0.00 -1845.15 0.05 -1.30 1.30 -325.02 -1108.59 -9/2 -7/2 0.000 0.000 -0.001 -0.001
0.05 -1843.74 2.23 217.95 404.37 1148.15 3611.30 -5/2 -1/2 0.073 0.064 0.004 0.003
0.10 -1838.68 20.59 400.58 844.04 2916.57 9295.80 -5/2 3/2 0.135 0.134 0.009 0.007
0.15 -1833.66 30.45 577.16 1289.78 5738.23 15355.00 -1/2 1/2 0.195 0.204 0.018 0.012
0.20 -1829.04 38.63 744.59 1744.66 7163.55 19549.90 -1/2 1/2 0.251 0.277 0.023 0.016
0.25 -1825.45 51.23 941.31 2170.26 8538.38 21537.30 -1/2 5/2 0.317 0.344 0.027 0.017
0.30 -1823.91 66.64 1156.96 2576.92 9916.66 23120.10 -11/2 5/2 0.390 0.408 0.031 0.018
0.35 -1824.14 85.24 1373.22 2982.97 9866.53 20659.40 3/2 5/2 0.463 0.473 0.031 0.016
0.40 -1825.42 97.82 1581.04 3397.46 10286.00 20482.90 -5/2 -1/2 0.533 0.538 0.032 0.016
0.45 -1826.84 108.78 1783.40 3817.41 11650.70 22602.30 -5/2 7/2 0.601 0.605 0.037 0.018
0.50 -1827.59 113.48 1986.36 4236.77 13458.50 26833.00 5/2 7/2 0.669 0.671 0.042 0.021
0.55 -1827.39 125.22 2176.72 4668.72 16843.40 36141.00 -5/2 1/2 0.734 0.740 0.053 0.029
0.60 -1827.05 138.05 2379.58 5088.17 21880.90 47875.60 1/2 -5/2 0.802 0.806 0.069 0.038
0.65 -1826.37 143.48 2583.81 5506.24 27213.40 59753.40 -9/2 -5/2 0.871 0.873 0.086 0.048
0.70 -1825.75 158.86 2771.98 5940.41 35553.40 80987.70 7/2 -11/2 0.934 0.941 0.112 0.065
0.75 -1825.85 185.94 2988.52 6346.17 45901.70 101199.00 7/2 7/2 1.007 1.006 0.144 0.081
0.80 -1825.74 221.72 3186.17 6770.83 52987.00 115832.00 7/2 3/2 1.074 1.073 0.167 0.092
0.85 -1825.72 211.71 3417.37 7161.93 57344.00 121909.00 -3/2 13/2 1.152 1.135 0.180 0.097
0.90 -1825.40 209.56 3583.02 7618.58 60621.80 131456.00 -3/2 -5/2 1.208 1.207 0.191 0.105
0.95 -1824.52 212.62 3750.39 8073.51 64158.70 141911.00 -3/2 -1/2 1.264 1.280 0.202 0.113
1.00 -1823.56 211.81 3903.18 8543.12 68798.10 159627.00 -3/2 1/2 1.315 1.354 0.216 0.127
1.05 -1823.52 224.49 4129.66 8938.94 72597.20 163624.00 9/2 1/2 1.392 1.417 0.228 0.131
1.10 -1823.18 237.19 4300.34 9390.56 78994.20 181416.00 9/2 -3/2 1.449 1.488 0.248 0.145
1.15 -1822.58 241.62 4513.07 9800.13 81624.10 184825.00 3/2 -5/2 1.521 1.553 0.257 0.148
1.20 -1822.02 242.27 4708.47 10227.03 87992.80 199098.00 3/2 3/2 1.587 1.621 0.277 0.159
1.25 -1821.28 241.50 4906.30 10651.50 95147.00 213836.00 1/2 3/2 1.653 1.688 0.299 0.171
1.30 -1820.36 244.85 5108.51 11071.59 100977.00 225763.00 -1/2 3/2 1.722 1.755 0.318 0.180
DRIP LINE  
    Z=86 & N=185    
    271Rn