HOMEPAGE


ALL Iron ISOTOPES LISTED IN ORDER OF


Binding energy per nucleon



RANKING NUCLIDE NUCLIDE MASS IN atomic mass units MASS minus MASS NUMBER IN atomic mass units BINDING ENERGY PER NUCLEON IN Mev TOTAL BINDING ENERGY IN Mev PERCENTAGE ABUNDANCE HALF LIFE UNITS FOR HALF LIFE DECAY MODE 1 DECAY ENERGY1 IN Mev DECAY MODE 2 DECAY ENERGY2 IN Mev DECAY MODE 3 DECAY ENERGY3 IN Mev
1 26-Iron-58 57.9332805 -0.06671950 8.7921442413793 509.944366 0.282000 stable
2 26-Iron-56 55.9349421 -0.06505790 8.7902483214286 492.253906 91.753998 stable
3 26-Iron-57 56.9353987 -0.06460130 8.7701742631579 499.899933 2.119000 stable
4 26-Iron-60 59.9340769 -0.06592310 8.75575155 525.345093 0.000000 1500000 years beta_electron 0.237
5 26-Iron-59 58.9348805 -0.06511950 8.7546655762712 516.525269 0.000000 44.503 days beta_electron 1.565
6 26-Iron-55 54.938298 -0.06170200 8.7464832727273 481.056580 0.000000 2.73 years electron_capture 0.231
7 26-Iron-54 53.9396148 -0.06038520 8.7362716111111 471.758667 5.845000 stable
8 26-Iron-61 60.9367495 -0.06325050 8.7037213442623 530.927002 0.000000 5.98 minutes beta_electron 3.978
9 26-Iron-62 61.9367705 -0.06322950 8.6932048225806 538.978699 0.000000 68 seconds beta_electron 2.530
10 26-Iron-53 52.9453123 -0.05468770 8.6486827924528 458.380188 0.000000 8.51 minutes electron_capture 3.743
11 26-Iron-63 62.9401184 -0.05988160 8.6338326666667 543.931458 0.000000 6.1 seconds beta_electron 6.320
12 26-Iron-64 63.94087 -0.05913000 8.614104265625 551.302673 0.000000 2 seconds beta_electron 4.700
13 26-Iron-52 51.9481165 -0.05188350 8.6095528269231 447.696747 0.000000 8.275 hours electron_capture 2.372
14 26-Iron-65 64.94494 -0.05506000 8.5474280769231 555.582825 0.000000 0.4 seconds beta_electron 7.900
15 26-Iron-66 65.94598 -0.05402000 8.5255367424242 562.685425 0.000000 0.6 seconds beta_electron 5.700
16 26-Iron-67 66.95 -0.05000000 8.4628678507463 567.012146 0.000000 0.0000002 seconds beta_electron 8.700
17 26-Iron-51 50.9568249 -0.04317510 8.4610505882353 431.513580 0.000000 0.305 seconds electron_capture 8.020
18 26-Iron-68 67.95251 -0.04749000 8.4227205147059 572.744995 0.000000 0.1 seconds beta_electron 7.600
19 26-Iron-50 49.9629933 -0.03700670 8.35392884 417.696442 0.000000 0.15 seconds electron_capture 8.150 electron_capture_with_proton 3.560
20 26-Iron-69 68.9577 -0.04230000 8.3475651449275 575.981995 0.000000 0.00000015 seconds Unknown
RANKING NUCLIDE NUCLIDE MASS IN atomic mass units MASS minus MASS NUMBER IN atomic mass units BINDING ENERGY PER NUCLEON IN Mev TOTAL BINDING ENERGY IN Mev PERCENTAGE ABUNDANCE HALF LIFE UNITS FOR HALF LIFE DECAY MODE 1 DECAY ENERGY1 IN Mev DECAY MODE 2 DECAY ENERGY2 IN Mev DECAY MODE 3 DECAY ENERGY3 IN Mev
21 26-Iron-49 48.97361 -0.02639000 8.1578773877551 399.735992 0.000000 0.07 seconds electron_capture 13.030 electron_capture_with_proton 10.940
22 26-Iron-48 47.98056 -0.01944000 8.0248127083333 385.191010 0.000000 0.044 seconds electron_capture 10.890 electron_capture_with_proton 9.160
23 26-Iron-47 46.99289 -0.00711000 7.7794468723404 365.634003 0.000000 0.027 seconds electron_capture 15.600 electron_capture_with_proton 15.600
24 26-Iron-46 46.00081 0.00081000 7.6127173478261 350.184998 0.000000 0.02 seconds electron_capture 13.100 electron_capture_with_proton 12.900
25 26-Iron-45 45.01456 0.01456000 7.3179111111111 329.306000 0.000000 0.00000035 seconds proton -0.100 two_protons -0.100