Lawrencium
Main article: Isotopes of lawrencium
| Isotope | Half-life | Spin Parity | Mode(s) or Abundance |
|---|---|---|---|
| 253Lr | 1.3 s | %α=98, %K ~ 1 sys%SF < 1 | |
| 254Lr | 13 s | %α=78, %K=22, %SF < 0.16 | |
| 255Lr | 22 s | %α=85, %K<30, %SF<0.10 | |
| 256Lr | 28 s | %α>80, %K<20, %SF<0.026 | |
| 257Lr | 0.646 s | (9/2+ ) | %α=100, %SF < 6.5E-4 |
| 258Lr | 3.9 s | %α>95, %K<5, %SF < 5.0 | |
| 259Lr | 6.3 s | %α=77, %SF=23, %K<0.5 | |
| 260Lr | 180 s | %α=75, %K=25 | |
| 261Lr | 39 m | %SF < 100 | |
| 262Lr | 216 m | %SF<10 |
Read more about this topic: Isotope Lists, 97+