Classification des nucléides
3 557 nucléide(s) correspondant aux critères — masse, abondance naturelle, demi-vie, spin, parité et nombres magiques (2, 8, 20, 28, 50, 82, 126).
| Nucléide | Élément | Z | N | Masse (u) | Abondance (%) | Demi-vie | Spin | Parité | Magique |
|---|---|---|---|---|---|---|---|---|---|
| 88As | Arsenic | 33 | 55 | 87,945840 | — | 270 ms | — | — | |
| 89As | Arsenic | 33 | 56 | 88,950048 | — | — | 5/2 | ⁻ | — |
| 90As | Arsenic | 33 | 57 | 89,955995 | — | — | — | — | |
| 91As | Arsenic | 33 | 58 | 90,960816 | — | — | 5/2 | ⁻ | — |
| 92As | Arsenic | 33 | 59 | 91,967386 | — | — | — | — | |
| 63Se | Sélénium | 34 | 29 | 62,981911 | — | 13.2 ms | 3/2 | ⁻ | — |
| 64Se | Sélénium | 34 | 30 | 63,971165 | — | 22.6 ms | 0 | ⁺ | — |
| 65Se | Sélénium | 34 | 31 | 64,964552 | — | 34.2 ms | 3/2 | ⁻ | — |
| 66Se | Sélénium | 34 | 32 | 65,955276 | — | 54 ms | 0 | ⁺ | — |
| 67Se | Sélénium | 34 | 33 | 66,949994 | — | 133 ms | 5/2 | ⁻ | — |
| 68Se | Sélénium | 34 | 34 | 67,941825 | — | 35.5 s | 0 | ⁺ | — |
| 69Se | Sélénium | 34 | 35 | 68,939415 | — | 27.4 s | 1/2 | ⁻ | — |
| 70Se | Sélénium | 34 | 36 | 69,933516 | — | 41.1 min | 0 | ⁺ | — |
| 71Se | Sélénium | 34 | 37 | 70,932209 | — | 4.74 min | 5/2 | ⁻ | — |
| 72Se | Sélénium | 34 | 38 | 71,927141 | — | 8.4 j | 0 | ⁺ | — |
| 73Se | Sélénium | 34 | 39 | 72,926755 | — | 7.15 h | 9/2 | ⁺ | — |
| 74Se | Sélénium | 34 | 40 | 73,922476 | 0,8600 | stable | 0 | ⁺ | — |
| 75Se | Sélénium | 34 | 41 | 74,922523 | — | 119.78 j | 5/2 | ⁺ | — |
| 76Se | Sélénium | 34 | 42 | 75,919214 | 9,2300 | stable | 0 | ⁺ | — |
| 77Se | Sélénium | 34 | 43 | 76,919914 | 7,6000 | stable | 1/2 | ⁻ | — |
| 78Se | Sélénium | 34 | 44 | 77,917309 | 23,6900 | stable | 0 | ⁺ | — |
| 79Se | Sélénium | 34 | 45 | 78,918499 | — | 327 ka | 7/2 | ⁺ | — |
| 80Se | Sélénium | 34 | 46 | 79,916522 | 49,8000 | stable | 0 | ⁺ | — |
| 81Se | Sélénium | 34 | 47 | 80,917993 | — | 18.45 min | 1/2 | ⁻ | — |
| 82Se | Sélénium | 34 | 48 | 81,916700 | 8,8200 | 87.6 Eyear | 0 | ⁺ | — |
| 83Se | Sélénium | 34 | 49 | 82,919119 | — | 22.25 min | 9/2 | ⁺ | — |
| 84Se | Sélénium | 34 | 50 | 83,918467 | — | 3.26 min | 0 | ⁺ | N |
| 85Se | Sélénium | 34 | 51 | 84,922261 | — | 32.9 s | 5/2 | — | |
| 86Se | Sélénium | 34 | 52 | 85,924312 | — | 14.3 s | 0 | ⁺ | — |
| 87Se | Sélénium | 34 | 53 | 86,928689 | — | 5.5 s | 3/2 | ⁺ | — |
| 88Se | Sélénium | 34 | 54 | 87,931417 | — | 1.53 s | 0 | ⁺ | — |
| 89Se | Sélénium | 34 | 55 | 88,936669 | — | 430 ms | 5/2 | ⁺ | — |
| 90Se | Sélénium | 34 | 56 | 89,940096 | — | 210 ms | 0 | ⁺ | — |
| 91Se | Sélénium | 34 | 57 | 90,945700 | — | 270 ms | 1/2 | ⁺ | — |
| 92Se | Sélénium | 34 | 58 | 91,949840 | — | — | 0 | ⁺ | — |
| 93Se | Sélénium | 34 | 59 | 92,956135 | — | — | 1/2 | ⁺ | — |
| 94Se | Sélénium | 34 | 60 | 93,960490 | — | — | 0 | ⁺ | — |
| 95Se | Sélénium | 34 | 61 | 94,967300 | — | — | 3/2 | ⁺ | — |
| 65Br | Brome | 35 | 30 | 64,982297 | — | stable | 5/2 | ⁻ | — |
| 66Br | Brome | 35 | 31 | 65,974697 | — | stable | 0 | ⁺ | — |
| 67Br | Brome | 35 | 32 | 66,965078 | — | stable | 1/2 | ⁻ | — |
| 68Br | Brome | 35 | 33 | 67,958356 | — | stable | 3 | ⁺ | — |
| 69Br | Brome | 35 | 34 | 68,950338 | — | — | 5/2 | ⁻ | — |
| 70Br | Brome | 35 | 35 | 69,944792 | — | 78.8 ms | 0 | ⁺ | — |
| 71Br | Brome | 35 | 36 | 70,939342 | — | 21.4 s | 5/2 | — | |
| 72Br | Brome | 35 | 37 | 71,936595 | — | 78.6 s | 1 | ⁺ | — |
| 73Br | Brome | 35 | 38 | 72,931673 | — | 3.4 min | 1/2 | ⁻ | — |
| 74Br | Brome | 35 | 39 | 73,929910 | — | 25.4 min | 0 | ⁻ | — |
| 75Br | Brome | 35 | 40 | 74,925811 | — | 96.7 min | 3/2 | ⁻ | — |
| 76Br | Brome | 35 | 41 | 75,924542 | — | 16.2 h | 1 | ⁻ | — |
| 77Br | Brome | 35 | 42 | 76,921379 | — | 57.04 h | 3/2 | ⁻ | — |
| 78Br | Brome | 35 | 43 | 77,921146 | — | 6.45 min | 1 | ⁺ | — |
| 79Br | Brome | 35 | 44 | 78,918338 | 50,6500 | stable | 3/2 | ⁻ | — |
| 80Br | Brome | 35 | 45 | 79,918530 | — | 17.68 min | 1 | ⁺ | — |
| 81Br | Brome | 35 | 46 | 80,916288 | 49,3500 | stable | 3/2 | ⁻ | — |
| 82Br | Brome | 35 | 47 | 81,916802 | — | 35.282 h | 5 | ⁻ | — |
| 83Br | Brome | 35 | 48 | 82,915175 | — | 2.374 h | 3/2 | ⁻ | — |
| 84Br | Brome | 35 | 49 | 83,916496 | — | 31.76 min | 2 | ⁻ | — |
| 85Br | Brome | 35 | 50 | 84,915646 | — | 2.9 min | 3/2 | ⁻ | N |
| 86Br | Brome | 35 | 51 | 85,918805 | — | 55.1 s | 1 | ⁻ | — |
| 87Br | Brome | 35 | 52 | 86,920674 | — | 55.68 s | 5/2 | ⁻ | — |
| 88Br | Brome | 35 | 53 | 87,924083 | — | 16.34 s | 1 | ⁻ | — |
| 89Br | Brome | 35 | 54 | 88,926705 | — | 4.357 s | 3/2 | ⁻ | — |
| 90Br | Brome | 35 | 55 | 89,931293 | — | 1.91 s | — | — | |
| 91Br | Brome | 35 | 56 | 90,934399 | — | 543 ms | 5/2 | ⁻ | — |
| 92Br | Brome | 35 | 57 | 91,939632 | — | 314 ms | 2 | ⁻ | — |
| 93Br | Brome | 35 | 58 | 92,943220 | — | 152 ms | 5/2 | ⁻ | — |
| 94Br | Brome | 35 | 59 | 93,948846 | — | 70 ms | 2 | ⁻ | — |
| 95Br | Brome | 35 | 60 | 94,952925 | — | — | 5/2 | ⁻ | — |
| 96Br | Brome | 35 | 61 | 95,958980 | — | — | — | — | |
| 97Br | Brome | 35 | 62 | 96,963499 | — | — | 5/2 | ⁻ | — |
| 98Br | Brome | 35 | 63 | 97,969887 | — | — | — | — | |
| 67Kr | Krypton | 36 | 31 | 66,983305 | — | 7.4 ms | 3/2 | ⁻ | — |
| 68Kr | Krypton | 36 | 32 | 67,972489 | — | 21.6 ms | 0 | ⁺ | — |
| 69Kr | Krypton | 36 | 33 | 68,965496 | — | 27.9 ms | 5/2 | ⁻ | — |
| 70Kr | Krypton | 36 | 34 | 69,955877 | — | 45 ms | 0 | ⁺ | — |
| 71Kr | Krypton | 36 | 35 | 70,950266 | — | 98.8 ms | 5/2 | — | |
| 72Kr | Krypton | 36 | 36 | 71,942092 | — | 17.16 s | 0 | ⁺ | — |
| 73Kr | Krypton | 36 | 37 | 72,939289 | — | 27.3 s | 3/2 | — | |
| 74Kr | Krypton | 36 | 38 | 73,933084 | — | 11.5 min | 0 | ⁺ | — |
| 75Kr | Krypton | 36 | 39 | 74,930946 | — | 4.6 min | 5/2 | ⁺ | — |
| 76Kr | Krypton | 36 | 40 | 75,925911 | — | 14.8 h | 0 | ⁺ | — |
| 77Kr | Krypton | 36 | 41 | 76,924670 | — | 72.6 min | 5/2 | ⁺ | — |
| 78Kr | Krypton | 36 | 42 | 77,920366 | 0,3550 | stable | 0 | ⁺ | — |
| 79Kr | Krypton | 36 | 43 | 78,920083 | — | 35.04 h | 1/2 | ⁻ | — |
| 80Kr | Krypton | 36 | 44 | 79,916378 | 2,2860 | stable | 0 | ⁺ | — |
| 81Kr | Krypton | 36 | 45 | 80,916590 | — | 229 ka | 7/2 | ⁺ | — |
| 82Kr | Krypton | 36 | 46 | 81,913481 | 11,5930 | stable | 0 | ⁺ | — |
| 83Kr | Krypton | 36 | 47 | 82,914127 | 11,5000 | stable | 9/2 | ⁺ | — |
| 84Kr | Krypton | 36 | 48 | 83,911498 | 56,9870 | stable | 0 | ⁺ | — |
| 85Kr | Krypton | 36 | 49 | 84,912527 | — | 10.728 an | 9/2 | ⁺ | — |
| 86Kr | Krypton | 36 | 50 | 85,910611 | 17,2790 | stable | 0 | ⁺ | N |
| 87Kr | Krypton | 36 | 51 | 86,913355 | — | 76.3 min | 5/2 | ⁺ | — |
| 88Kr | Krypton | 36 | 52 | 87,914448 | — | 2.825 h | 0 | ⁺ | — |
| 89Kr | Krypton | 36 | 53 | 88,917835 | — | 3.15 min | 3/2 | ⁺ | — |
| 90Kr | Krypton | 36 | 54 | 89,919528 | — | 32.32 s | 0 | ⁺ | — |
| 91Kr | Krypton | 36 | 55 | 90,923806 | — | 8.57 s | 5/2 | ⁺ | — |
| 92Kr | Krypton | 36 | 56 | 91,926173 | — | 1.84 s | 0 | ⁺ | — |
| 93Kr | Krypton | 36 | 57 | 92,931147 | — | 1.287 s | 1/2 | ⁺ | — |
| 94Kr | Krypton | 36 | 58 | 93,934140 | — | 212 ms | 0 | ⁺ | — |
Liseré coloré : vert = stable · vert clair = T½ > 10 Ma · jaune = T½ > 1 an · orange = T½ > 1 j · rouge = T½ < 1 j · rouge foncé = T½ < 1 s. Données NUBASE2020 / AME2020.