Periodic Table/Magnesium/³⁰Mg

← 29Mg31Mg →

³⁰Mg

Magnesium-30

Radioactive· Half-life: 317 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

12

Neutrons (N)

18

Mass Number (A)

30

Atomic Mass

29.990465AMU

Spin / Parity

0+

Binding E/A

7.850keV

Natural Abundance

Trace / None

Half-life

317 ms

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

β⁻

100.0%

β⁻n

0.1%

Decay Chain

³⁰MgMagnesium317 ms

β⁻100.0%

β⁻n²⁹Al0.06%

³⁰AlAluminum3.62 s

β⁻100.0%

³⁰SiSiliconSTABLE

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

Other Isotopes of Magnesium

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

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