Fermium-253

• EC→Einsteinium-25388%
• α→Californium-24912%

Decay chain

1. FmFermium-253Z 100 · N 1533.0 d
2. EC88%
   EsEinsteinium-253Z 99 · N 15420.47 d
3. α~100%
   BkBerkelium-249Z 97 · N 152327.2 d
4. β⁻~100%
   CfCalifornium-249Z 98 · N 151351.0 y
5. α~100%
   CmCurium-245Z 96 · N 1498.25 ky
6. α~100%
   PuPlutonium-241Z 94 · N 14714.33 y
7. β⁻~100%
   AmAmericium-241Z 95 · N 146432.6 y
8. α~100%
   NpNeptunium-237Z 93 · N 1442.14 My
9. α~100%
   PaProtactinium-233Z 91 · N 14226.98 d
10. β⁻100%
    UUranium-233Z 92 · N 141159.19 ky
11. α~100%
    ThThorium-229Z 90 · N 1397.92 ky
12. α100%
    RaRadium-225Z 88 · N 13714.82 d
13. β⁻100%
    AcActinium-225Z 89 · N 1369.92 d
14. α~100%
    FrFrancium-221Z 87 · N 1344.8 m
15. α~100%
    AtAstatine-217Z 85 · N 13232.6 ms
16. α99.992%
    BiBismuth-213Z 83 · N 13045.6 m
17. β⁻97.91%
    PoPolonium-213Z 84 · N 1293.71 µs
18. α100%
    PbLead-209Z 82 · N 1273.24 h
19. β⁻100%
    BiBismuth-209Z 83 · N 12620.1 Ey
20. α100%
    TlThallium-205Z 81 · N 124Stable