Table 1.
Nuclear properties of 72As and 77As. [14]
| Isotope | Half-life (h) | Decay Mode (%) | Eβmax (MeV) | Eγ in keV (%) |
|---|---|---|---|---|
| 72As | 26.0 | EC (12), β+ (88) | 2.49 | 511 (176), 834 (81) |
| 77As | 38.8 | β− (100) | 0.683 | 239 (1.65) |
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