| Nuc- lide | Atomic Mass | NN | Abun % | Spin | Half Life | DM | DT | BR % | Decay Energy (MeV) |
|---|---|---|---|---|---|---|---|---|---|
| Mg20 | 20.0189 | 8 | Syn | 0+ | 95ms | ε + P | Ne19 | >=3 | 8.530 |
| 95ms | ε | Na20 | 10.730 | ||||||
| Mg21 | 21.0117 | 9 | Syn | 5/2+, 3/2+ | 122ms | ε + P | Ne20 | 29.3 | 10.665 |
| 122ms | ε | Na21 | 13.096 | ||||||
| Mg22 | 21.9996 | 10 | Syn | 0+ | 3.857s | ε | Na22 | 4.786 | |
| Mg23 | 22.9941 | 11 | Syn | 3/2+ | 11.317s | ε | Na23 | 4.057 | |
| Mg24 | 23.985 | 12 | 78.99 | 0+ | Stable | ||||
| Mg25 | 24.9858 | 13 | 10. | 5/2+ | Stable | ||||
| Mg26 | 25.9826 | 14 | 11.01 | 0+ | Stable | ||||
| Mg27 | 26.9843 | 15 | Syn | 1/2+ | 9.458m | β- | Al27 | 2.610 | |
| Mg28 | 27.9839 | 16 | Syn | 0+ | 20.91h | β- | Al28 | 1.832 | |
| Mg29 | 28.9886 | 17 | Syn | 3/2+ | 1.3s | β- | Al29 | 7.550 | |
| Mg30 | 29.9905 | 18 | Syn | 0+ | 335ms | β- | Al30 | 6.990 | |
| Mg31 | 30.9965 | 19 | Syn | 230ms | β- + N | Al30 | 1.7 | 4.590 | |
| 230ms | β- | Al31 | 11.740 | ||||||
| Mg32 | 31.999 | 20 | Syn | 0+ | 120ms | β- + N | Al31 | 2.4 | 6.090 |
| 120ms | β- | Al32 | 10.270 | ||||||
| Mg33 | 33.006 | 21 | Syn | 90ms | β- + N | Al32 | 17 | 8.190 | |
| 90ms | β- | Al33 | 13.710 | ||||||
| Mg34 | 34.009 | 22 | Syn | 0+ | 20ms | β- | Al34 | 11.300 | |
| 20ms | β- + N | Al33 | 8.900 | ||||||
| Mg35 | 35.017 | 23 | Syn | >200ns | |||||
| Mg36 | 36.022 | 24 | Syn | 0+ | >200ns | ||||
| Mg37 | 37.031 | 25 | Syn | ||||||
| Nuclide | Potential Parent Nuclides |
|---|---|
| Mg20 | None known |
| Mg21 | Si22 (Syn) |
| Mg22 | Al22 (Syn) |
| Mg23 | Al23 (Syn) Si24 (Syn) |
| Mg24 | Al24 (Syn) Al24m (Syn) Na24 (Syn) Na24m (Syn) Si25 (Syn) |
| Mg25 | Al25 (Syn) Na25 (Syn) |
| Mg26 | Al26 (Syn) Al26m (Syn) Na26 (Syn) Na27 (Syn) |
| Mg27 | Na27 (Syn) Na28 (Syn) |
| Mg28 | Na28 (Syn) Na29m (Syn) |
| Mg29 | Na29 (Syn) Na30 (Syn) |
| Mg30 | Na30 (Syn) Na31 (Syn) |
| Mg31 | Na31 (Syn) Na32 (Syn) |
| Mg32 | Na32 (Syn) Na33 (Syn) |
| Mg33 | Na33 (Syn) Na34 (Syn) |
| Mg34 | Na34 (Syn) Na35 (Syn) |
| Mg35 | Na35 (Syn) |
| Mg36 | None known |
| Mg37 | None known |
Key:
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Kenneth Barbalace. Periodic Table of Elements - Mg - Magnesium. EnvironmentalChemistry.com. 1995 - 2024. Accessed on-line: 11/21/2024
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