Periodic Table/Iron/⁶⁵Fe

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⁶⁵Fe

Iron-65

Radioactive· Half-life: 805 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

26

Neutrons (N)

39

Mass Number (A)

65

Atomic Mass

64.945015AMU

Spin / Parity

1/2-

Binding E/A

8.342keV

Natural Abundance

Trace / None

Half-life

805 ms

Decay Modesoverview · half-life · α · β⁻ · β⁺

β⁻

100.0%

β⁻n

Decay Chain

⁶⁵FeIron805 ms

β⁻100.0%

β⁻n⁶⁴Co

⁶⁵CoCobalt1.16 s

β⁻100.0%

⁶⁵NiNickel2.52 h

β⁻100.0%

⁶⁵CuCopperSTABLE

4-step decay chain → stable · Primary path shown · branching ratios indicated

Other Isotopes of Iron

45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76

← Back to IronData: IAEA NDS · ENSDF