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 |
|---|---|---|---|---|---|---|---|---|---|
| 197Rn | Radon | 86 | 111 | 197,001621 | — | 54 ms | 3/2 | ⁻ | — |
| 198Rn | Radon | 86 | 112 | 197,998679 | — | 64.4 ms | 0 | ⁺ | — |
| 199Rn | Radon | 86 | 113 | 198,998325 | — | 590 ms | 3/2 | ⁻ | — |
| 200Rn | Radon | 86 | 114 | 199,995705 | — | 1.09 s | 0 | ⁺ | — |
| 201Rn | Radon | 86 | 115 | 200,995591 | — | 7 s | 3/2 | ⁻ | — |
| 202Rn | Radon | 86 | 116 | 201,993264 | — | 9.7 s | 0 | ⁺ | — |
| 203Rn | Radon | 86 | 117 | 202,993361 | — | 44.2 s | 3/2 | ⁻ | — |
| 204Rn | Radon | 86 | 118 | 203,991444 | — | 1.242 min | 0 | ⁺ | — |
| 205Rn | Radon | 86 | 119 | 204,991723 | — | 170 s | 5/2 | ⁻ | — |
| 206Rn | Radon | 86 | 120 | 205,990195 | — | 5.67 min | 0 | ⁺ | — |
| 207Rn | Radon | 86 | 121 | 206,990730 | — | 9.25 min | 5/2 | ⁻ | — |
| 208Rn | Radon | 86 | 122 | 207,989635 | — | 24.35 min | 0 | ⁺ | — |
| 209Rn | Radon | 86 | 123 | 208,990401 | — | 28.8 min | 5/2 | ⁻ | — |
| 210Rn | Radon | 86 | 124 | 209,989689 | — | 2.4 h | 0 | ⁺ | — |
| 211Rn | Radon | 86 | 125 | 210,990601 | — | 14.6 h | 1/2 | ⁻ | — |
| 212Rn | Radon | 86 | 126 | 211,990704 | — | 23.9 min | 0 | ⁺ | N |
| 213Rn | Radon | 86 | 127 | 212,993885 | — | 19.5 ms | 9/2 | ⁺ | — |
| 214Rn | Radon | 86 | 128 | 213,995363 | — | 259 ns | 0 | ⁺ | — |
| 215Rn | Radon | 86 | 129 | 214,998745 | — | 2.3 µs | 9/2 | ⁺ | — |
| 216Rn | Radon | 86 | 130 | 216,000272 | — | 29 µs | 0 | ⁺ | — |
| 217Rn | Radon | 86 | 131 | 217,003928 | — | 593 µs | 9/2 | ⁺ | — |
| 218Rn | Radon | 86 | 132 | 218,005601 | — | 33.75 ms | 0 | ⁺ | — |
| 219Rn | Radon | 86 | 133 | 219,009479 | — | 3.96 s | 5/2 | ⁺ | — |
| 220Rn | Radon | 86 | 134 | 220,011392 | — | 55.6 s | 0 | ⁺ | — |
| 221Rn | Radon | 86 | 135 | 221,015536 | — | 25.7 min | 7/2 | ⁺ | — |
| 222Rn | Radon | 86 | 136 | 222,017576 | — | 3.8215 j | 0 | ⁺ | — |
| 223Rn | Radon | 86 | 137 | 223,021889 | — | 24.3 min | 7/2 | — | |
| 224Rn | Radon | 86 | 138 | 224,024096 | — | 107 min | 0 | ⁺ | — |
| 225Rn | Radon | 86 | 139 | 225,028486 | — | 4.66 min | 7/2 | ⁻ | — |
| 226Rn | Radon | 86 | 140 | 226,030861 | — | 7.4 min | 0 | ⁺ | — |
| 227Rn | Radon | 86 | 141 | 227,035304 | — | 20.2 s | 3/2 | ⁺ | — |
| 228Rn | Radon | 86 | 142 | 228,037835 | — | 65 s | 0 | ⁺ | — |
| 229Rn | Radon | 86 | 143 | 229,042257 | — | 11.9 s | 5/2 | ⁺ | — |
| 230Rn | Radon | 86 | 144 | 230,045271 | — | — | 0 | ⁺ | — |
| 231Rn | Radon | 86 | 145 | 231,049973 | — | — | 1/2 | ⁺ | — |
| 197Fr | Francium | 87 | 110 | 197,011008 | — | 2.3 ms | 7/2 | ⁻ | — |
| 198Fr | Francium | 87 | 111 | 198,010282 | — | 15 ms | 3 | ⁺ | — |
| 199Fr | Francium | 87 | 112 | 199,007269 | — | 6.6 ms | 1/2 | ⁺ | — |
| 200Fr | Francium | 87 | 113 | 200,006585 | — | 47.5 ms | 3 | ⁺ | — |
| 201Fr | Francium | 87 | 114 | 201,003852 | — | 62.8 ms | 9/2 | ⁻ | — |
| 202Fr | Francium | 87 | 115 | 202,003330 | — | 372 ms | 3 | ⁺ | — |
| 203Fr | Francium | 87 | 116 | 203,000941 | — | 550 ms | 9/2 | ⁻ | — |
| 204Fr | Francium | 87 | 117 | 204,000652 | — | 1.75 s | 3 | ⁺ | — |
| 205Fr | Francium | 87 | 118 | 204,998594 | — | 3.9 s | 9/2 | ⁻ | — |
| 206Fr | Francium | 87 | 119 | 205,998661 | — | — | 3 | ⁺ | — |
| 207Fr | Francium | 87 | 120 | 206,996941 | — | 14.8 s | 9/2 | ⁻ | — |
| 208Fr | Francium | 87 | 121 | 207,997139 | — | 59.1 s | 7 | ⁺ | — |
| 209Fr | Francium | 87 | 122 | 208,995940 | — | 50.5 s | 9/2 | ⁻ | — |
| 210Fr | Francium | 87 | 123 | 209,996411 | — | 3.18 min | 6 | ⁺ | — |
| 211Fr | Francium | 87 | 124 | 210,995555 | — | 3.1 min | 9/2 | ⁻ | — |
| 212Fr | Francium | 87 | 125 | 211,996225 | — | 20 min | 5 | ⁺ | — |
| 213Fr | Francium | 87 | 126 | 212,996184 | — | 34.14 s | 9/2 | ⁻ | N |
| 214Fr | Francium | 87 | 127 | 213,998971 | — | 5.51 ms | 1 | ⁻ | — |
| 215Fr | Francium | 87 | 128 | 215,000342 | — | 90 ns | 9/2 | ⁻ | — |
| 216Fr | Francium | 87 | 129 | 216,003190 | — | 700 ns | 1 | ⁻ | — |
| 217Fr | Francium | 87 | 130 | 217,004632 | — | 22 µs | 9/2 | ⁻ | — |
| 218Fr | Francium | 87 | 131 | 218,007579 | — | 1.4 ms | 1 | ⁻ | — |
| 219Fr | Francium | 87 | 132 | 219,009251 | — | 22.5 ms | 5/2 | ⁻ | — |
| 220Fr | Francium | 87 | 133 | 220,012327 | — | 27.4 s | 1 | ⁺ | — |
| 221Fr | Francium | 87 | 134 | 221,014254 | — | 4.801 min | 5/2 | ⁻ | — |
| 222Fr | Francium | 87 | 135 | 222,017583 | — | 14.2 min | 2 | ⁻ | — |
| 223Fr | Francium | 87 | 136 | 223,019734 | — | 22 min | 3/2 | — | |
| 224Fr | Francium | 87 | 137 | 224,023348 | — | 3.33 min | 1 | — | |
| 225Fr | Francium | 87 | 138 | 225,025572 | — | 3.95 min | 3/2 | ⁻ | — |
| 226Fr | Francium | 87 | 139 | 226,029545 | — | 48.5 s | 1 | — | |
| 227Fr | Francium | 87 | 140 | 227,031865 | — | 2.47 min | 1/2 | ⁺ | — |
| 228Fr | Francium | 87 | 141 | 228,035839 | — | 38 s | 2 | ⁻ | — |
| 229Fr | Francium | 87 | 142 | 229,038291 | — | 50.2 s | 1/2 | ⁺ | — |
| 230Fr | Francium | 87 | 143 | 230,042391 | — | 19.1 s | 2 | ⁺ | — |
| 231Fr | Francium | 87 | 144 | 231,045175 | — | 17.6 s | 1/2 | ⁺ | — |
| 232Fr | Francium | 87 | 145 | 232,049461 | — | 5.5 s | 5 | — | |
| 233Fr | Francium | 87 | 146 | 233,052518 | — | 900 ms | 1/2 | ⁺ | — |
| 201Ra | Radium | 88 | 113 | 201,012815 | — | 20 ms | 3/2 | ⁻ | — |
| 202Ra | Radium | 88 | 114 | 202,009742 | — | 4.1 ms | 0 | ⁺ | — |
| 203Ra | Radium | 88 | 115 | 203,009234 | — | 36 ms | 3/2 | ⁻ | — |
| 204Ra | Radium | 88 | 116 | 204,006507 | — | 60 ms | 0 | ⁺ | — |
| 205Ra | Radium | 88 | 117 | 205,006231 | — | 220 ms | 3/2 | ⁻ | — |
| 206Ra | Radium | 88 | 118 | 206,003828 | — | 240 ms | 0 | ⁺ | — |
| 207Ra | Radium | 88 | 119 | 207,003772 | — | 1.38 s | 5/2 | ⁻ | — |
| 208Ra | Radium | 88 | 120 | 208,001855 | — | 1.11 s | 0 | ⁺ | — |
| 209Ra | Radium | 88 | 121 | 209,001995 | — | 4.71 s | 5/2 | ⁻ | — |
| 210Ra | Radium | 88 | 122 | 210,000475 | — | 4 s | 0 | ⁺ | — |
| 211Ra | Radium | 88 | 123 | 211,000893 | — | 12.6 s | 5/2 | ⁻ | — |
| 212Ra | Radium | 88 | 124 | 211,999787 | — | 13 s | 0 | ⁺ | — |
| 213Ra | Radium | 88 | 125 | 213,000371 | — | 2.73 min | 1/2 | ⁻ | — |
| 214Ra | Radium | 88 | 126 | 214,000100 | — | 2.437 s | 0 | ⁺ | N |
| 215Ra | Radium | 88 | 127 | 215,002718 | — | 1.669 ms | 9/2 | ⁺ | — |
| 216Ra | Radium | 88 | 128 | 216,003534 | — | 172 ns | 0 | ⁺ | — |
| 217Ra | Radium | 88 | 129 | 217,006323 | — | 1.95 µs | 9/2 | ⁺ | — |
| 218Ra | Radium | 88 | 130 | 218,007134 | — | 25.91 µs | 0 | ⁺ | — |
| 219Ra | Radium | 88 | 131 | 219,010085 | — | 9 ms | 7/2 | — | |
| 220Ra | Radium | 88 | 132 | 220,011028 | — | 18.1 ms | 0 | ⁺ | — |
| 221Ra | Radium | 88 | 133 | 221,013917 | — | 25 s | 5/2 | ⁻ | — |
| 222Ra | Radium | 88 | 134 | 222,015373 | — | 33.6 s | 0 | ⁺ | — |
| 223Ra | Radium | 88 | 135 | 223,018501 | — | 11.4352 j | 3/2 | ⁺ | — |
| 224Ra | Radium | 88 | 136 | 224,020210 | — | 3.6316 j | 0 | ⁺ | — |
| 225Ra | Radium | 88 | 137 | 225,023611 | — | 14.82 j | 1/2 | ⁻ | — |
| 226Ra | Radium | 88 | 138 | 226,025408 | — | 1.6 ka | 0 | ⁺ | — |
| 227Ra | Radium | 88 | 139 | 227,029176 | — | 42.2 min | 3/2 | ⁺ | — |
| 228Ra | Radium | 88 | 140 | 228,031069 | — | 5.75 an | 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.