Periodic Table/Cobalt/⁶⁷Co

← 66Co68Co →

⁶⁷Co

Cobalt-67

Radioactive· Half-life: 329 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

27

Neutrons (N)

40

Mass Number (A)

67

Atomic Mass

66.940610AMU

Spin / Parity

7/2-

Binding E/A

8.376keV

Natural Abundance

Trace / None

Half-life

329 ms

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

β⁻

100.0%

β⁻n

Decay Chain

⁶⁷CoCobalt329 ms

β⁻100.0%

β⁻n⁶⁶Ni

⁶⁷NiNickel21.0 s

β⁻100.0%

⁶⁷CuCopper2.58 d

β⁻100.0%

⁶⁷ZnZincSTABLE

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

Other Isotopes of Cobalt

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 77 78

← Back to CobaltData: IAEA NDS · ENSDF