Input interpretation
![spontaneous fission](../image_source/f229fda8ccc4f879ec78f08979e71325.png)
spontaneous fission
Members
![Am-241 | Am-243 | Bk-247 | Bk-249 | Bh-261 | Bh-262 | Bh-266 | Bh-268 | Bh-270 | Bh-271 | Bh-272 | Bh-273 | Bh-274 | Bh-275 | Cf-237 | Cf-238 | Cf-240 | Cf-242 | Cf-246 | Cf-248 | Cf-249 | Cf-250 | Cf-251 | Cf-252 | Cf-254 | Cf-255 | Cf-256 | Cn-278 | Cn-279 | Cn-280 | Cn-282 | Cn-283 | Cm-234 | Cm-240 | Cm-242 | Cm-243 | Cm-244 | Cm-245 | Cm-246 | Cm-248 | ... (total: 203)](../image_source/235eec5ed92874fb146281f3e155064d.png)
Am-241 | Am-243 | Bk-247 | Bk-249 | Bh-261 | Bh-262 | Bh-266 | Bh-268 | Bh-270 | Bh-271 | Bh-272 | Bh-273 | Bh-274 | Bh-275 | Cf-237 | Cf-238 | Cf-240 | Cf-242 | Cf-246 | Cf-248 | Cf-249 | Cf-250 | Cf-251 | Cf-252 | Cf-254 | Cf-255 | Cf-256 | Cn-278 | Cn-279 | Cn-280 | Cn-282 | Cn-283 | Cm-234 | Cm-240 | Cm-242 | Cm-243 | Cm-244 | Cm-245 | Cm-246 | Cm-248 | ... (total: 203)
Natural abundance
![isotope abundance | median | 0 | highest | 100% (Th-232) | lowest | 0 (199 isotopes) | distribution |](../image_source/141926b0dfe45bbccb6f210e7840a7e7.png)
isotope abundance | median | 0 | highest | 100% (Th-232) | lowest | 0 (199 isotopes) | distribution |