Nobelium-253m

• α→Fermium-249100%

Decay chain

1. NoNobelium-253Z 102 · N 15130.3 µs
2. α100%
   FmFermium-249Z 100 · N 1491.6 m
3. α33%
   CfCalifornium-245Z 98 · N 14745.0 m
4. β⁺64.7%
   BkBerkelium-245Z 97 · N 1484.95 d
5. EC99.88%
   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