Periodic Table/Chromium/⁶⁶Cr

← 65Cr67Cr →

⁶⁶Cr

Chromium-66

Radioactive· Half-life: 23.8 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

24

Neutrons (N)

42

Mass Number (A)

66

Atomic Mass

65.973011AMU

Spin / Parity

0+

Binding E/A

7.982keV

Natural Abundance

Trace / None

Half-life

23.8 ms

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

β⁻

100.0%

β⁻n

2n

Decay Chain

⁶⁶CrChromium23.8 ms

β⁻100.0%

β⁻n⁶⁵Mn

2n⁶⁴Cr

⁶⁶MnManganese63.8 ms

β⁻100.0%

β⁻n⁶⁵Fe7.40%

2n⁶⁴Mn

⁶⁶FeIron467 ms

β⁻100.0%

β⁻n⁶⁵Co

⁶⁶CoCobalt194 ms

β⁻100.0%

β⁻n⁶⁵Ni

⁶⁶NiNickel2.27 d

β⁻100.0%

⁶⁶CuCopper5.12 min

β⁻100.0%

⁶⁶ZnZincSTABLE

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

Other Isotopes of Chromium

41 42 43 44 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

← Back to ChromiumData: IAEA NDS · ENSDF