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Element navigation (by periodic table)

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2021 revision of the standard atomic weights

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As mentioned on WP:ELEMENTS talk page, the IUPAC has released the 2021 Standard Atomic Weights of the Elements (kudos to DePiep for the speedy update of the abridged atomic weights). However, while the atomic weights have been revised, I've noticed that the references have not yet been updated to the corresponding IUPAC Technical Report.[1] Is it possible to find some way to update all the references for the atomic weights and isotope abundances in the template to this paper? I'll be fixing up the Isotopes pages in the meantime.

(By the way, I may not be able to respond to comments or replies quickly, because I have exams coming up in the next two weeks. If you reply or have questions, please ping me.)

MeasureWell (talk) 02:43, 5 June 2022 (UTC)[reply]

References

  1. ^ Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; Böhlke, John K.; Chesson, Lesley A.; Coplen, Tyler B.; Ding, Tiping; Dunn, Philip J. H.; Gröning, Manfred; Holden, Norman E.; Meijer, Harro A. J. (2022-05-04). "Standard atomic weights of the elements 2021 (IUPAC Technical Report)". Pure and Applied Chemistry. doi:10.1515/pac-2019-0603. ISSN 1365-3075.
In general, see/use:
  1. {{Infobox element/symbol-to-saw/overview}} ({{/overview}})
  2. {{CIAAW2021}}
  3. {{Infobox element}} ({{Infobox element/standard atomic weight format}}, {{Infobox element/symbol-to-saw/CIAAW-saw-element-page}}).
I will adjust this {{Infobox element isotopes}} to have automated values & formatting. Ping me if something does not look right. -DePiep (talk) 07:39, 5 June 2022 (UTC)[reply]
Already done [1]. See Template:Infobox element isotopes § Standard atomic weight (Li example in /doc).
@MeasureWell: I don't see the question. Each isotopes infobox uses central SAW data, and so is updated per CIAAW2021 (changed values, value presentation uncertainty, abandoning "conventional", use new quantity symbol Ar°(E)).
By /doc, there is individual parrameter |standard atomic weight ref= that can add extra reference(s). Up to template editor to change/update these, individual infobox/editor/element judgement needed. Can I automate this (eg, using WP:AWB)? -DePiep (talk) 07:49, 5 June 2022 (UTC)[reply]
@DePiep: Thanks for the response. Sorry for the misleading title and the confusion — I was referring to the fact that while the values of the atomic weights have been updated (which, like I said in my original post, great job and thanks for getting onto that quickly), the references next to the abridged values have not. For example, the abridged atomic weight for hydrogen still references the 2013 report, when clearly we should be citing the 2021 paper. Hope this helps! – MeasureWell (talk) 08:01, 5 June 2022 (UTC)[reply]
... but if you refer to this edit: these are not automated. Of course AME and NUBASE are screaming for automation (and so our isotope tables), but it takes some time really ;-) . Maybe better do put this data in wikidata right away (IIRC, NUBASE2016 is in WD). -DePiep (talk) 07:54, 5 June 2022 (UTC)[reply]

Parameter changes

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Single isotope parameter |ref=

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Added for all row subtemplates (stable, decay 1-4):

|ref=<ref>...</ref>
/documentation § Single isotope parameter:
This will show after the lefthand side isotope name:
{{infobox
|data1={{para|ref demo|}}
|data2=
{{infobox element isotopes/infotable |isotopes=
{{infobox element isotopes/isotopes decay | mn=105 | sym=Ag
 | na=[[synthetic radioisotope|syn]] | hl=41.3 d
 | dm=[[electron capture|ε]] | de=– | link1=palladium-105 | pn=105 | ps=Pd
 | ref=<ref>Ag-105 γ decay {{tlf|cite web}}</ref>}}
{{infobox element isotopes/isotopes stable | mn=107 | sym=Ag | na=51.839% | n=60 |firstlinks=yes
 | ref=<ref>Ag=107 stable - reference</ref>}}
{{infobox element isotopes/isotopes decay3 | mn=108 | sym=Ag
 | na=syn | hl=439 y
 | dm1=ε | de1=– | link1=palladium-108 | pn1=108 | ps1=Pd
 | dm2=IT | de2=0.109 | link2=silver-108 | pn2=108 | ps2=Ag
 | dm3=γ | de3=0.433, 0.614,<br/>0.722 | pn3=| ps3=–
 | ref=<ref>Ag-108 {{tlf|cite web}}</ref>}}}}
}}
{{infobox silver isotopes
|isotopes   =
{{infobox element isotopes/isotopes decay | mn=105 | sym=Ag | hl= ...
 | dm=[[electron capture|ε]] ... 
 | ref=<ref>Ag-105 γ decay {{tlf|cite web}}</ref> }}
{{infobox element isotopes/isotopes stable | mn=107 | sym=Ag | na=51.839% | n=60 |firstlinks=yes
 | ref=<ref>Ag=107 stable - reference</ref> }}
{{infobox element isotopes/isotopes decay3 | mn=108m | sym=Ag | na=syn | hl=...
 | dm1=ε ... | dm2=IT ... | dm3=γ ...
 | ref=<ref>Ag-108 {{tlf|cite web}}</ref> }}
}}

Notes:

  • NUBASE2020: In general, referring to {{NUBASE2020}} is not needed, as this is the default referencing for isotopes.
  • By specific decay mode: When the reference refers to a specific decay mode (α, SF), it can be added as opening text: |ref=SF decay: {{cite web}}
  • No edits required: but in the long term it is advisable to move references from in-parameter into this one (for example, remove from |hl=2 y<ref>...</ref> to |ref=<ref>...</ref>).

References

-DePiep (talk) 08:07, 7 January 2023 (UTC)[reply]

ISOBOX reuse in Infobox

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From WT:ELEMENTS:§ ISOBOX reuse in Infobox

As of 7 Jan 2023, live in {{Infobox element}}.[2]

So {{Infobox uranium}} section "Main isotopes of uranium" now reads its isotopes table live from {{Infobox uranium isotopes}}.

The main isotopes list to be maintained solely at {{Infobox <element> isotopes}}.

  • Parameters read: |isotopes= (i.e., the table), |footnote=, |isobox ref=. Ignored: standard atomic weight.
  • This Isobox has its own V-E-links in the Infobox headerbar, appearing as "Main isotopes of uranium  V · E".
  • Theoretical elements with an article & Infobox (E119, E120; and E121, E122, E124, E126) have different effects because not all their (linkable) isotopes pages exist. E119 and E120 can use |isotopes comment=.
  • Deprecated in {{Infobox <element>}}: |isotopes=, |isotopes ref=, |isotopes comment= (mostly, but kept for E119, E120)
  • Later: check abandoned data before deleting (taskforce "Isobox reuse").
-DePiep (talk) 14:17, 7 January 2023 (UTC)[reply]

decay modes

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About decay mode and {{NUBASE2020}} (NB2020).[1] See {{Decay modes}} (updated for NB2020; used in-article).

We aim to control the dm options used, as opposed to free input. For example, use/deprecate "EC"?

Some research to be done:

  • Question mark ⟨?⟩ used

The most important policy in assembling the information about the decay modes and their intensities was to unambiguously establish whether a particular decay is energetically allowed, but not experimentally observed (represented by a question mark alone ‘?’, e.g. ‘IT ?’ or ‘a ?’, the question mark refers to the decay mode), and whether the decay is actually observed, but its intensity is not determined (represented by ‘=?’, e.g. ‘IT =?’ or ‘a=?’, the question mark refers to the branching intensity).

— NUBASE2020 p.11
  • Variants of meaning in of beta+

Similarly to previous versions of NUBASE [1–4], b+ denotes a decay process that includes both electron capture, e, and positron emission, e+, decays, so that one can symbolically write b+ = e +e+. It should be made clear that this notation is not the same as that used in ENSDF, where the combination of both modes is labeled as e +b+.

— NUBASE2020 p.11

DePiep (talk) 08:24, 22 January 2023 (UTC) [reply]

References

  1. ^ Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021). "The NUBASE2020 evaluation of nuclear properties" (PDF). Chinese Physics C. 45 (3): 030001. doi:10.1088/1674-1137/abddae.
OK, so how do we write ε β+ 100% then? I am trying to agree with the chart of the nuclides for I123 and I124. Gah4 (talk) 18:52, 27 November 2023 (UTC)[reply]
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Template:Infobox isotopes (meta)/testcases#basic + link has a few odd wikilinks to pages such as b, Chess (d4), g, dab e+ and (most unexpectedly) Abba (b). They should probably lead to something a bit more scientific, but I'm not sure exactly what. Certes (talk) 13:01, 23 February 2023 (UTC)[reply]

Well, that's the Testpage at work! Projected efefct is, that when the link is nonsensical (like a DAB or abba indeed), the template corrects it. The good news is that correction works happens. -DePiep (talk) 16:45, 23 February 2023 (UTC)[reply]

IB ISOTOPES (meta) switchover

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In the coming days or weeks, existing templates by {{Infobox element isotopes}} (meta) are switched over to use new {{Infobox isotopes (meta)}}.

  • Also, new {{Isotopes/main/isotope}} will be used (single isotope row), replacing all variants like "{{Infobox element isotopes/isotopes decay1}}", "{{.. decay4}}", "{{.. stable}}".
  • Enhanced parameter set like |link, mn, sym, na, hl, ref, dm1, perc1, link1, ref1, pn1, ps1, ..., dm4, ...=. See {{/doc}}.
New
|ref-nubase2020=yes/no to add {{NUBASE2020}}
|perc1–4= is added, percentage for |dm1–4= decay mode. The value is formatted; "<" and "≪" when applicable.
|ref1–4= for individual |dm1–4= references.
Simple keyboard input
  • Parameters |na=, |hl= can handle simple keyboard code input.
|na=trace, synth, |hl=stable, obs stable.
Also, |na=synth_link will link → synth
  • |dm1–4= recognise simplified keyboard input:
|dm1=b+b+ will show β+β+. (No need to type |dm1=&beta;<sup>+</sup>&beta;<sup>+</sup>).
To wikilink, add code _link:
|dm1=b+b+_linkβ+β+.
Silent switchover
Examples
Category:Isotope template trackings (10), tracked, like "decay input code not recognised; shown unedited" (ie, no error just a list to check)
-DePiep (talk) 21:32, 17 March 2023 (UTC), 06:16, 18 March 2023 (UTC)~[reply]
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This is a list of previous wikilinks for decay modes (so, appeared like: IT - IT). The list shows that a single decay mode was linked to various target pages (redirects are shown resolved). Current redirects are standardised, see {{Isotopes/decay-mode/overview}}.

Pre-2023 wikilinks for decay modes
  1. α - alpha decay
  2. α - alpha emission (R)Alpha decay
  3. β - beta decay
  4. β&minus; - beta emission (R)Beta decay
  5. β - beta emission (R)Beta decay
  6. β - beta minus decay (R)Beta decay#beta minus decay
  7. β+ - beta plus decay (R)Positron emission
  8. β+ - beta emission (R)Beta decay
  9. β+ - beta plus decay (R)Positron emission
  10. β&minus;β&minus; - double beta decay
  11. ββ - double beta decay
  12. εε - double electron capture
  13. ββ - double_beta_decay
  14. ε - electron capture
  15. β - electron emission
  16. γ - gamma decay (R)Gamma ray#Radioactive decay (gamma decay)
  17. γ - gamma radiation (R)Gamma ray
  18. γ - gamma ray
  19. IT - internal conversion
  20. IT - isomeric transition (R)Nuclear isomer#Decay processes
  21. β+ - positron decay (R)Positron emission
  22. e+ - positron emission
  23. β+ - positron emission
  24. SF - spontaneous fission
  25. syn - synthetic radioisotope
  26. trace - trace radioisotope
  1. IT - internal conversion
  2. IT - isomeric transition
  3. SF - spontaneous fission
  4. e+ - positron emission
  5. syn - synthetic radioisotope
  6. trace - trace radioisotope
  7. α - alpha decay
  8. α - alpha emission
  9. ββ - double beta decay
  10. β+ - beta plus decay
  11. β - beta emission
  12. β+ - beta emission
  13. β+ - beta plus decay
  14. β+ - positron decay
  15. β+ - positron emission
  16. β - beta decay
  17. β - beta emission
  18. β - beta minus decay
  19. β - electron emission
  20. ββ - double beta decay
  21. ββ - double_beta_decay
  22. γ - gamma decay
  23. γ - gamma radiation
  24. γ - gamma ray
  25. ε - electron capture
  26. εε - double electron capture
  • REPLACE:=IT_link
  • REPLACE:=SF_link
  • REPLACE:=a_link
  • REPLACE:=b+_link
  • REPLACE:=b-_link
  • REPLACE:=b-b-_link
  • REPLACE:=e+_link
  • REPLACE:=epsi epsi_link
  • REPLACE:=epsi_link
  • REPLACE:=gamma_link
  • REPLACE:=synth_link
  • REPLACE:=trace_link
-DePiep (talk) 09:55, 18 March 2023 (UTC)[reply]