Talk:Isotopes of dubnium

Possible alpha decay of ²⁶⁸Db

It is an energetically feasible possibility, since this would have happened after the beam was turned off. ²⁶⁴Lr would be produced, which would not undergo alpha decay; it would either undergo spontaneous fission, or electron capture to form the short-lived spontaneous-fissioning ²⁶⁴No. But none of this would have been observed. Double sharp (talk) 14:23, 16 June 2016 (UTC)

It is also quite possible (see the original paper on the synthesis of ²⁸²Nh) that ²⁶⁶Db has an alpha branching that would lead to the well-known ²⁶²Lr, and thence perhaps to ²⁶²No (quick SF) or the long-lived ²⁵⁸Md; that would have been the first demonstrated connexion from the "hot fusion island" to the nuclear mainland. But it is quite difficult to observe the long-lived alphas. Double sharp (talk) 06:29, 9 January 2018 (UTC)

Alpha of ²⁶⁸Db has since been observed! Double sharp (talk) 09:14, 4 March 2021 (UTC)

External links modified

Hello fellow Wikipedians,

I have just modified 2 external links on Isotopes of dubnium. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:

• Added archive https://web.archive.org/web/20080923135135/http://www.nndc.bnl.gov/amdc/nubase/Nubase2003.pdf to http://www.nndc.bnl.gov/amdc/nubase/Nubase2003.pdf
• Added archive https://web.archive.org/web/20080923135135/http://www.nndc.bnl.gov/amdc/nubase/Nubase2003.pdf to http://www.nndc.bnl.gov/amdc/nubase/Nubase2003.pdf

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}} (last update: 5 June 2024).

• If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
• If you found an error with any archives or the URLs themselves, you can fix them with this tool.

Cheers.—InternetArchiveBot (Report bug) 14:13, 15 April 2017 (UTC)

External links modified

Hello fellow Wikipedians,

I have just modified 3 external links on Isotopes of dubnium. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:

• Added {{dead link}} tag to http://www.edpsciences.org/articles/epja/abs/2001/09/epja1103/epja1103.html
• Added archive https://web.archive.org/web/20110102213119/http://sciencelinks.jp/j-east/article/200219/000020021902A0652005.php to http://sciencelinks.jp/j-east/article/200219/000020021902A0652005.php
• Added archive https://web.archive.org/web/20090225154858/http://www.ulrich-rieth.de/publikationen/RCA0301_059.PDF to http://www.ulrich-rieth.de/publikationen/RCA0301_059.PDF
• Added archive https://web.archive.org/web/20140222061704/http://amdc.in2p3.fr/nubase/Nubase2012-v3.pdf to http://amdc.in2p3.fr/nubase/Nubase2012-v3.pdf

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}} (last update: 5 June 2024).

• If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
• If you found an error with any archives or the URLs themselves, you can fix them with this tool.

Cheers.—InternetArchiveBot (Report bug) 14:51, 17 November 2017 (UTC)