Periodic Table/Scandium/⁵⁷Sc

← 56Sc58Sc →

⁵⁷Sc

Scandium-57

Radioactive· Half-life: 22.0 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

21

Neutrons (N)

36

Mass Number (A)

57

Atomic Mass

56.977048AMU

Spin / Parity

7/2-

Binding E/A

7.970keV

Natural Abundance

Trace / None

Half-life

22.0 ms

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

β⁻

100.0%

β⁻n

2n

Decay Chain

⁵⁷ScScandium22.0 ms

β⁻100.0%

β⁻n⁵⁶Ti

2n⁵⁵Sc

⁵⁷TiTitanium95.0 ms

β⁻100.0%

β⁻n⁵⁶V

⁵⁷VVanadium350 ms

β⁻100.0%

β⁻n⁵⁶Cr

⁵⁷CrChromium21.1 s

β⁻100.0%

⁵⁷MnManganese1.42 min

β⁻100.0%

⁵⁷FeIronSTABLE

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

Other Isotopes of Scandium

35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

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