Talk:Isotopes of fermium

Mendelevium

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Theoretically, is there an isotope of Fermium that decays into Mendelevium? So far, by extending the rn-process, I have gotten this far, but none decay into Mendelevium. Could maybe an extremely neutron-rich isotope decay into Mendelevium, and if so, what is it/could it be? 32ieww (talk) 19:44, 11 February 2017 (UTC)

The discussion above is closed. Please do not modify it. Subsequent comments should be made on the appropriate discussion page. No further edits should be made to this discussion.

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Spontaneous fission of ²⁴²Fm

Should it be noted that ²⁴²Fm is the lightest known nuclide to undergo purely spontaneous fission? 129.104.241.214 (talk) 01:57, 23 October 2023 (UTC)

Perhaps ²⁵⁷Fm is the last beta-stable nuclide whose SF branch is not significant

After all, the only known heavier beta-stable nuclides are ²⁵⁸Fm, ²⁶⁰Fm, ²⁵⁹Md, ²⁶⁰No and ²⁶²No, for all of which the only known decay mode is SF. 129.104.241.214 (talk) 11:35, 28 November 2023 (UTC)