Periodic Table/Potassium/⁵⁸K

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⁵⁸K

Potassium-58

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

19

Neutrons (N)

39

Mass Number (A)

58

Atomic Mass

58.023543AMU

Spin / Parity

2-

Binding E/A

7.269keV

Natural Abundance

Trace / None

Half-life

Unknown

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

β⁻

β⁻n

2n

Decay Chain

⁵⁸KPotassium?

β⁻

β⁻n⁵⁷Ca

2n⁵⁶K

⁵⁸CaCalcium?

β⁻

β⁻n⁵⁷Sc

2n⁵⁶Ca

⁵⁸ScScandium12.0 ms

β⁻100.0%

β⁻n⁵⁷Ti

2n⁵⁶Sc

⁵⁸TiTitanium55.0 ms

β⁻100.0%

β⁻n⁵⁷V

⁵⁸VVanadium191 ms

β⁻100.0%

β⁻n⁵⁷Cr

⁵⁸CrChromium7.00 s

β⁻100.0%

⁵⁸MnManganese3.00 s

β⁻100.0%

⁵⁸FeIronSTABLE

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

Other Isotopes of Potassium

31 32 33 34 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

← Back to PotassiumData: IAEA NDS · ENSDF