Periodic Table/Argon/⁵⁴Ar

← 53Ar

⁵⁴Ar

Argon-54

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

18

Neutrons (N)

36

Mass Number (A)

54

Atomic Mass

54.013484AMU

Spin / Parity

0+

Binding E/A

7.408keV

Natural Abundance

Trace / None

Half-life

Unknown

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

β⁻

β⁻n

2n

Decay Chain

β⁻

β⁻n⁵³K

2n⁵²Ar

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

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

Other Isotopes of Argon

29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54

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