Periodic Table/Argon/³³Ar

← 32Ar34Ar →

³³Ar

Argon-33

Radioactive· Half-life: 173 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

18

Neutrons (N)

15

Mass Number (A)

33

Atomic Mass

32.989926AMU

Spin / Parity

1/2+

Binding E/A

7.650keV

Natural Abundance

Trace / None

Half-life

173 ms

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

β⁺

100.0%

β⁺p

38.7%

Decay Chain

³³ArArgon173 ms

β⁺100.0%

β⁺p³²S38.7%

³³ClChlorine2.50 s

β⁺100.0%

³³SSulfurSTABLE

3-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

← Back to ArgonData: IAEA NDS · ENSDF