Handbook of Nuclear Chemistry: Elements and Isotopes: Formation, Transformation, Distribution, Volume 2

| Z A El(Energy) | Half-life/width | J ? | Qmode(%BR) {%Abund} | Principal Gammas, Alphas |
|---|---|---|---|---|
| 65As | 0.19(+11 ?7) s | Q ?=[9400](100%) | ||
| 66As | 95.77(23) ms | Q ?=[9800](100%) | ||
| 67As | 42.5(12) s | (5/2 ?) | Q ?=6010(100%) | ?123,121,244,808 |
| 68As | 151.6(8) s | 3+ | Q ?=8100(100%) | ?1016,762,651,1778 |
| 69As | 15.2(2) m | 5/2 ? | Q ?=4010(100%) | ?233,146,87,287 |
| 70As | 52.6(3) m | 4(+) | Q ?=6220(100%) | ?1040,668,l 114,745 |
| 71As | 65.28(15) h | 5/2 ? | Q ?=2013(100%) | ?175 |
| 72As | 26.0(1) h | 2 ? | Q ?=4356(100%) | ?834 |
| 73As | 80.30(6) d | 3/2 ? | Q ?=341(100%) | ?53 |
| 74As | 17.77(2) d | 2 ? | Q ?=2562.4(66%) | ?596 |
| Q ? ?=1353.0(34%) | ?635 | |||
| 75As | stable | 3/2 ? | {100%} | |
| 75As(303.9) | 17.62(23) ms | 9/2+ | IT(100%) | ?280,304 |
| 76As | 1. 0778(20) d | 2 ? | Q ? ?=2962.0(100%) | ?559,657 |
| 77As | 38.83(5) h | 3/2 ? | Q ? ?=682.9(100%) | ?239,521,250,88 |
| 78As | 90.7(2) m | 2 ? | Q ? ?=4209(100%) | ?614,695,1309,828 |
| 79As | 9.01(15) m | 3/2 ? | Q ? ?=2281(100%) | ?96,365,432,879 |
| 80As | 15.2(2) s | 1+ | Q ? ?=5641(100%) | ?666,1645,1207 |
| 81As | 33.3(8) s | 3/2 ? | Q ? ?=3856(100%) | ?468,491 |
| 82As | 19.1(5) s | (1+) | Q ? ?=7270(100%) | ?654,1731,755,1080 |
| 82As(0+x) | 13.6(4) s | (5 ?) | ? ?(100%) | ?654,344,1895,1731 |
| 83As | 13.4(3) s | (5/2 ,3/2 ) | Q ? ?=5460(100%) | ?735,l 113,2077,2203 |
| 84As | 3.24(26) s | (3 ?) | Q ? ?=[9900](100%) ? ?n(0.28%) | ?1455,667 |