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 |
|---|---|---|---|---|---|---|---|---|---|
| 237Am | Américium | 95 | 142 | 237,049995 | — | 73.6 min | 5/2 | ⁻ | — |
| 238Am | Américium | 95 | 143 | 238,051983 | — | 98 min | 1 | ⁺ | — |
| 239Am | Américium | 95 | 144 | 239,053023 | — | 11.9 h | 5/2 | ⁻ | — |
| 240Am | Américium | 95 | 145 | 240,055298 | — | 50.8 h | 3 | ⁻ | — |
| 241Am | Américium | 95 | 146 | 241,056827 | — | 432.6 an | 5/2 | ⁻ | — |
| 242Am | Américium | 95 | 147 | 242,059547 | — | 16.02 h | 1 | ⁻ | — |
| 243Am | Américium | 95 | 148 | 243,061380 | — | 7.35 ka | 5/2 | ⁻ | — |
| 244Am | Américium | 95 | 149 | 244,064283 | — | 10.01 h | 6 | ⁻ | — |
| 245Am | Américium | 95 | 150 | 245,066453 | — | 2.05 h | 5/2 | ⁺ | — |
| 246Am | Américium | 95 | 151 | 246,069774 | — | 39 min | 7 | ⁻ | — |
| 247Am | Américium | 95 | 152 | 247,072092 | — | 23 min | 5/2 | — | |
| 248Am | Américium | 95 | 153 | 248,075752 | — | — | 3 | ⁺ | — |
| 249Am | Américium | 95 | 154 | 249,078480 | — | — | 5/2 | — | |
| 231Cm | Curium | 96 | 135 | 231,050746 | — | — | 3/2 | ⁺ | — |
| 232Cm | Curium | 96 | 136 | 232,049740 | — | — | 0 | ⁺ | — |
| 233Cm | Curium | 96 | 137 | 233,050771 | — | 27 s | 3/2 | ⁺ | — |
| 234Cm | Curium | 96 | 138 | 234,050159 | — | 52 s | 0 | ⁺ | — |
| 235Cm | Curium | 96 | 139 | 235,051545 | — | 7 min | 5/2 | ⁺ | — |
| 236Cm | Curium | 96 | 140 | 236,051372 | — | 6.8 min | 0 | ⁺ | — |
| 237Cm | Curium | 96 | 141 | 237,052869 | — | — | 5/2 | ⁺ | — |
| 238Cm | Curium | 96 | 142 | 238,053082 | — | 2.2 h | 0 | ⁺ | — |
| 239Cm | Curium | 96 | 143 | 239,054909 | — | 2.5 h | 7/2 | ⁻ | — |
| 240Cm | Curium | 96 | 144 | 240,055528 | — | 30.4 j | 0 | ⁺ | — |
| 241Cm | Curium | 96 | 145 | 241,057651 | — | 32.8 j | 1/2 | ⁺ | — |
| 242Cm | Curium | 96 | 146 | 242,058834 | — | 162.8 j | 0 | ⁺ | — |
| 243Cm | Curium | 96 | 147 | 243,061387 | — | 29.1 an | 5/2 | ⁺ | — |
| 244Cm | Curium | 96 | 148 | 244,062751 | — | 18.11 an | 0 | ⁺ | — |
| 245Cm | Curium | 96 | 149 | 245,065491 | — | 8.25 ka | 7/2 | ⁺ | — |
| 246Cm | Curium | 96 | 150 | 246,067222 | — | 4.706 ka | 0 | ⁺ | — |
| 247Cm | Curium | 96 | 151 | 247,070353 | — | 15.6 Ma | 9/2 | ⁻ | — |
| 248Cm | Curium | 96 | 152 | 248,072349 | — | 348 ka | 0 | ⁺ | — |
| 249Cm | Curium | 96 | 153 | 249,075954 | — | 64.15 min | 1/2 | ⁺ | — |
| 250Cm | Curium | 96 | 154 | 250,078358 | — | — | 0 | ⁺ | — |
| 251Cm | Curium | 96 | 155 | 251,082285 | — | 16.8 min | 3/2 | ⁺ | — |
| 252Cm | Curium | 96 | 156 | 252,084870 | — | — | 0 | ⁺ | — |
| 233Bk | Berkélium | 97 | 136 | 233,056652 | — | 40 s | 3/2 | ⁻ | — |
| 234Bk | Berkélium | 97 | 137 | 234,057322 | — | 20 s | 3 | ⁻ | — |
| 235Bk | Berkélium | 97 | 138 | 235,056651 | — | — | 3/2 | ⁻ | — |
| 236Bk | Berkélium | 97 | 139 | 236,057479 | — | 26 s | 4 | ⁺ | — |
| 237Bk | Berkélium | 97 | 140 | 237,057123 | — | — | 3/2 | ⁻ | — |
| 238Bk | Berkélium | 97 | 141 | 238,058204 | — | 2.4 min | 1 | — | |
| 239Bk | Berkélium | 97 | 142 | 239,058239 | — | — | 7/2 | ⁺ | — |
| 240Bk | Berkélium | 97 | 143 | 240,059758 | — | 4.8 min | 7 | ⁻ | — |
| 241Bk | Berkélium | 97 | 144 | 241,060098 | — | 4.6 min | 7/2 | ⁺ | — |
| 242Bk | Berkélium | 97 | 145 | 242,061999 | — | 7 min | 3 | ⁺ | — |
| 243Bk | Berkélium | 97 | 146 | 243,063006 | — | 4.6 h | 3/2 | ⁻ | — |
| 244Bk | Berkélium | 97 | 147 | 244,065179 | — | 5.02 h | 4 | ⁻ | — |
| 245Bk | Berkélium | 97 | 148 | 245,066360 | — | 4.95 j | 3/2 | ⁻ | — |
| 246Bk | Berkélium | 97 | 149 | 246,068671 | — | 1.8 j | 2 | — | |
| 247Bk | Berkélium | 97 | 150 | 247,070306 | — | 1.38 ka | 3/2 | ⁻ | — |
| 248Bk | Berkélium | 97 | 151 | 248,073142 | — | — | 6 | ⁺ | — |
| 249Bk | Berkélium | 97 | 152 | 249,074983 | — | 327.2 j | 7/2 | ⁺ | — |
| 250Bk | Berkélium | 97 | 153 | 250,078317 | — | 3.212 h | 2 | ⁻ | — |
| 251Bk | Berkélium | 97 | 154 | 251,080761 | — | 55.6 min | 3/2 | ⁻ | — |
| 252Bk | Berkélium | 97 | 155 | 252,084310 | — | 1.8 min | — | — | |
| 253Bk | Berkélium | 97 | 156 | 253,086880 | — | — | 3/2 | ⁻ | — |
| 254Bk | Berkélium | 97 | 157 | 254,090600 | — | — | — | — | |
| 237Cf | Californium | 98 | 139 | 237,062199 | — | 0.8 s | 5/2 | ⁺ | — |
| 238Cf | Californium | 98 | 140 | 238,061490 | — | 21.1 ms | 0 | ⁺ | — |
| 239Cf | Californium | 98 | 141 | 239,062482 | — | 28 s | 5/2 | ⁺ | — |
| 240Cf | Californium | 98 | 142 | 240,062253 | — | 40.3 s | 0 | ⁺ | — |
| 241Cf | Californium | 98 | 143 | 241,063690 | — | 2.35 min | 7/2 | ⁻ | — |
| 242Cf | Californium | 98 | 144 | 242,063755 | — | 3.49 min | 0 | ⁺ | — |
| 243Cf | Californium | 98 | 145 | 243,065475 | — | 10.8 min | 1/2 | ⁺ | — |
| 244Cf | Californium | 98 | 146 | 244,065999 | — | 19.5 min | 0 | ⁺ | — |
| 245Cf | Californium | 98 | 147 | 245,068047 | — | 45 min | 1/2 | ⁺ | — |
| 246Cf | Californium | 98 | 148 | 246,068804 | — | 35.7 h | 0 | ⁺ | — |
| 247Cf | Californium | 98 | 149 | 247,070971 | — | 3.11 h | 7/2 | ⁺ | — |
| 248Cf | Californium | 98 | 150 | 248,072183 | — | 333.5 j | 0 | ⁺ | — |
| 249Cf | Californium | 98 | 151 | 249,074850 | — | 351 an | 9/2 | ⁻ | — |
| 250Cf | Californium | 98 | 152 | 250,076404 | — | 13.08 an | 0 | ⁺ | — |
| 251Cf | Californium | 98 | 153 | 251,079587 | — | 898 an | 1/2 | ⁺ | — |
| 252Cf | Californium | 98 | 154 | 252,081627 | — | 2.645 an | 0 | ⁺ | — |
| 253Cf | Californium | 98 | 155 | 253,085134 | — | 17.81 j | 7/2 | ⁺ | — |
| 254Cf | Californium | 98 | 156 | 254,087324 | — | 60.5 j | 0 | ⁺ | — |
| 255Cf | Californium | 98 | 157 | 255,091046 | — | 85 min | 7/2 | ⁺ | — |
| 256Cf | Californium | 98 | 158 | 256,093442 | — | 12.3 min | 0 | ⁺ | — |
| 239Es | Einsteinium | 99 | 140 | 239,068310 | — | — | 3/2 | ⁻ | — |
| 240Es | Einsteinium | 99 | 141 | 240,068949 | — | 6 s | 4 | ⁻ | — |
| 241Es | Einsteinium | 99 | 142 | 241,068592 | — | 5.1 s | 3/2 | ⁻ | — |
| 242Es | Einsteinium | 99 | 143 | 242,069567 | — | 17.8 s | 2 | ⁺ | — |
| 243Es | Einsteinium | 99 | 144 | 243,069508 | — | 22.1 s | 7/2 | ⁺ | — |
| 244Es | Einsteinium | 99 | 145 | 244,070881 | — | 37 s | 6 | ⁺ | — |
| 245Es | Einsteinium | 99 | 146 | 245,071192 | — | 1.11 min | 3/2 | ⁻ | — |
| 246Es | Einsteinium | 99 | 147 | 246,072806 | — | 7.5 min | 4 | ⁻ | — |
| 247Es | Einsteinium | 99 | 148 | 247,073622 | — | 4.55 min | 7/2 | ⁺ | — |
| 248Es | Einsteinium | 99 | 149 | 248,075469 | — | 24 min | 2 | ⁻ | — |
| 249Es | Einsteinium | 99 | 150 | 249,076409 | — | 102.2 min | 7/2 | ⁺ | — |
| 250Es | Einsteinium | 99 | 151 | 250,078611 | — | 8.6 h | 6 | — | |
| 251Es | Einsteinium | 99 | 152 | 251,079991 | — | 33 h | 3/2 | ⁻ | — |
| 252Es | Einsteinium | 99 | 153 | 252,082979 | — | 471.7 j | 4 | ⁺ | — |
| 253Es | Einsteinium | 99 | 154 | 253,084821 | — | 20.47 j | 7/2 | ⁺ | — |
| 254Es | Einsteinium | 99 | 155 | 254,088024 | — | 275.7 j | 7 | ⁺ | — |
| 255Es | Einsteinium | 99 | 156 | 255,090274 | — | 39.8 j | 7/2 | ⁺ | — |
| 256Es | Einsteinium | 99 | 157 | 256,093597 | — | 7.6 h | 7 | ⁺ | — |
| 257Es | Einsteinium | 99 | 158 | 257,095979 | — | 7.7 j | 7/2 | ⁺ | — |
| 258Es | Einsteinium | 99 | 159 | 258,099520 | — | — | — | — | |
| 241Fm | Fermium | 100 | 141 | 241,074311 | — | 730 µs | 5/2 | ⁺ | — |
| 242Fm | Fermium | 100 | 142 | 242,073430 | — | 800 µs | 0 | ⁺ | — |
| 243Fm | Fermium | 100 | 143 | 243,074414 | — | 231 ms | 7/2 | ⁻ | — |
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.