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Isotopes of Iron (click to see decay chain): 45Fe  46Fe  47Fe  48Fe  49Fe  50Fe  51Fe  52Fe  53Fe  54Fe  55Fe  56Fe  57Fe  58Fe  59Fe  60Fe  61Fe  62Fe  63Fe  64Fe  65Fe  66Fe  67Fe  68Fe  69Fe  70Fe  71Fe  72Fe

45Fe     Half-life Fermion, 26p 19n 1.89 ms Spin 3/2 Parity 1 Hide Decay Modes Probability Mode Decay Energy Daughter 75% 2p 1.1345MeV 43Cr 25% β+p N/A 44Cr Hide Ultimate Decay Products Yield Nuclide 23.25% 44Ca 17.25% 42Ca 4.5% 41K 1.75% 43Ca Unknown 40Ar Unknown 38Ar Atomic Weight 45.014578 Abundance None Mass Excess 13.579MeV Binding Energy 7.318MeV Magnetic Moment N/A Quadrupole Moment N/A   Show Element Pictures. Also show decay chains leading to this isotope. Show all decays, even very low-probability. Show Decay Image Full Size.

Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..