Phosphorus/Isotopes
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There are twenty three known isotopes of phosphorus.[1]
Isotope Half-life Abundance or Decay Mode
| Isotope | Half-life | spin | Abundance or Decay |
| 24P | |||
| 25P | |||
| 26P | 20 ms | (3+) | %EC+%B+=100, %ECP+%EC2P ~ 1.9 |
| 27P | 260 ms | 1/2+ | %EC+%B+=100, %EC+%B+=100, %ECP ~ 0.05 |
| 28P | 270.3 ms | 3+ | %EC+%B+=100, %ECP=0.0013 4, %ECA=0.00086 25 |
- 29P 4.140 s 1/2+ %EC+%B+=100
- 30P 2.498 m 1+ %EC+%B+=100
- 31P stable 1/2+ %Abundance=100
- 32P 14.262 d 1+ %B-=100
- 33P 25.34 d 1/2+ %B-=100
- 34P 12.43 s 1+ %B-=100
- 35P 47.3 s 1/2+ %B-=100
- 36P 5.6 s %B-=100
- 37P 2.31 s %B-=100
- 38P 0.64 s %B-=100, %B-N < 10
- 39P 0.16 s %B-=100, %B-N=41 24
- 40P 260 ms %B-=100, %B-N=30 10
- 41P 120 ms %B-=100, %B-N=30 10
- 42P 110 ms %B-=100, %B-N=50 20
- 43P 33 ms %B-=100, %B-N=100
- 44P
- 45P
- 46P
- ↑ Berkley site