Periodic Table/Magnesium/¹⁹Mg

20Mg →

¹⁹Mg

Magnesium-19

Radioactive· Half-life: 5.00 ps

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

12

Neutrons (N)

7

Mass Number (A)

19

Atomic Mass

19.034180AMU

Spin / Parity

1/2-

Binding E/A

5.579keV

Natural Abundance

Trace / None

Half-life

5.00 ps

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

2p

100.0%

Decay Chain

¹⁹MgMagnesium5.00 ps

2p100.0%

¹⁷NeNeon109 ms

β⁺100.0%

β⁺p¹⁶O94.4%

β⁺α¹³N3.51%

B+pA¹²C0.01%

¹⁷FFluorine1.07 min

β⁺100.0%

¹⁷OOxygenSTABLE

4-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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