Periodic Table/Potassium/⁵⁴K

← 53K55K →

⁵⁴K

Potassium-54

Radioactive· Half-life: 10.0 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

19

Neutrons (N)

35

Mass Number (A)

54

Atomic Mass

53.994471AMU

Spin / Parity

2-

Binding E/A

7.712keV

Natural Abundance

Trace / None

Half-life

10.0 ms

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

β⁻

100.0%

β⁻n

2n

Decay Chain

⁵⁴KPotassium10.0 ms

β⁻100.0%

β⁻n⁵³Ca

2n⁵²K

⁵⁴CaCalcium90.0 ms

β⁻100.0%

β⁻n⁵³Sc

2n⁵²Ca

⁵⁴ScScandium526 ms

β⁻100.0%

β⁻n⁵³Ti16.0%

⁵⁴TiTitanium2.10 s

β⁻100.0%

⁵⁴VVanadium49.8 s

β⁻100.0%

⁵⁴CrChromiumSTABLE

6-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