Wikipedia talk:WikiProject Elements

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05 Feb 2025 – Category:Wikipedia categories named after chemical elements (talk · edit · hist) CfDed by LaundryPizza03 (t · c) was closed; see discussion

Templates for discussion

11 Feb 2025 – Template:Nuclides (talk · edit · hist) was TfDed by Jonesey95 (t · c); see discussion

United entry template for the isotope lists

Once I'm finished updating all of the isotope tables, I had the idea of creating a unified template to codify the table entries. It would uniformize the tables in a format that is easier to edit, and would allow extended capabilities such as sorting for the half-life table (using converted value in a common unit, as explained in this MOS talk). –LaundryPizza03 (d c̄) 02:16, 7 January 2025 (UTC)[reply]

Sorting the half-lives is possible, but the list will be weird because the rows will be split. For example, a nuclide with 3 decay modes will be split into 3 rows after sorting the half-lives. Nucleus hydro elemon (talk) 11:49, 10 January 2025 (UTC)[reply]

Should be OK: for nuclides with multiple decay modes, each decay mode is allocated the nuclide's half-life, rather than the decay mode's partial half-life. E.g. see Isotopes of helium. Preimage (talk) 13:18, 10 January 2025 (UTC)[reply]

Incorrect spectral lines

At Wikipedia_talk:WikiProject_Chemistry#Radon_and_Radium_spectral_lines it was discovere that all of the spectral lines in elements articles are poorly sourced and wrong. They recommended creating fresh new images from the NIST Atomic Spectra database, and replacing across all wikis. –LaundryPizza03 (d c̄) 01:56, 14 January 2025 (UTC)[reply]

FAR for Hydrogen

I have nominated Hydrogen for a featured article review here. Please join the discussion on whether this article meets the featured article criteria. Articles are typically reviewed for two weeks. If substantial concerns are not addressed during the review period, the article will be moved to the Featured Article Removal Candidates list for a further period, where editors may declare "Keep" or "Delist" in regards to the article's featured status. The instructions for the review process are here. 🍕BP!🍕 (🔔) 03:53, 14 January 2025 (UTC)[reply]

The infobar for Hydrogen conflicts with the article regarding the "discovery". I attempted to fix it but my change was reverted. Please weigh in on Talk:Hydrogen#Discovery_in_article_vs_template. Johnjbarton (talk) 17:06, 22 January 2025 (UTC)[reply]

Good article reassessment for Beryllium

Beryllium has been nominated for a good article reassessment. If you are interested in the discussion, please participate by adding your comments to the reassessment page. If concerns are not addressed during the review period, the good article status may be removed from the article. Z1720 (talk) 23:29, 23 January 2025 (UTC)[reply]

Glow from curium sample

File:Curium self-glow radiation.jpg is described as "Curium metal glowing. The radiation from curium is so strong that the metal glows purple in the dark." Metal glowing purple seems unusual from a blackbody standpoint, but obviously radiation might not be simple thermal effects. However, I see the metal and I see the glow, but the glow seems to be the region around the metal. The front is decidedly darker than the edges and even (to my eye) just beyond the edges, as if it's the air glowing not the metal. Is the given description actually correct? DMacks (talk) 03:06, 11 February 2025 (UTC)[reply]

Curium is a very strong alpha particle emitter; so maybe ionized-air glow. This paper has an image of radioluminescence that looks similar: Alpha Particle Detection Using Alpha-Induced Air Radioluminescence Johnjbarton (talk) 03:34, 11 February 2025 (UTC)[reply]

That makes a lot more sense. Thanks for finding the refs and links, and adjusting the article's caption. DMacks (talk) 14:53, 13 February 2025 (UTC)[reply]

Nomination for deletion of Template:Nuclides

Template:Nuclides has been nominated for deletion. You are invited to comment on the discussion at the entry on the Templates for discussion page. – 65.92.246.77 (talk) 03:59, 18 February 2025 (UTC)[reply]

Typos in isotope lists

@LaundryPizza03: I see you recently updated the isotope lists, a new editor @Michel Béliveau: has found some typos in them and asked about them at Commons:Commons:Help desk#Modifications to the "List of Isotopes" pages, examples are

Z = 22 Isotopes of titanium Ti50 49.944785.622 Error = 2 decimal points Correction : 49.944785622

Z = 38 Isotopes of strontium Sr105 10495900 Error = No decimal point Correction : 104.95900

Z = 45 Isotopes of rhodium Rh96 95914452 Error = No decimal point Correction : 95.914452

Z = 52 Isotopes of tellurium Te123 122,9042710 Error = "," instead of "." Correction : 122.9042710

Z = 54 Isotopes of xenon Xe136 135907214.474 Error = Misplaced "." Correction : 135.5907214474

Z = 73 Isotopes of tantalum Ta156 15597209 Error = No decimal point Correction : 155.97209

What would be the best way for them to report this kind of error. TSventon (talk) 05:00, 19 February 2025 (UTC)[reply]

@TSventon: This page is a great place; pinging a particular editor is helpful, but there are several page watchers here who are willing to help. I’ll leave this one to @LaundryPizza03 since he’s been editing over there, but if he doesn’t get back to you, ping me and I’ll have a look. YBG (talk) 05:57, 19 February 2025 (UTC)[reply]

Discussion at Commons

Modifications to the "List of Isotopes" pages

I was told to use the "Curl" function with your "List of isotopes" pages to update a personnal database about Isotopes and decays. This is great : I can now regenerate my database in less then 15 minutes compared to around 10 days to do the same thing manually.

However, I found some cases that need some attention ( I already applied corrections in my previous personal database

27 cases for which I have a correction 58 cases for which I have a small modification to your "List of isotopes" pages 19 cases for which an invalid numeric data was specified

Can I submit these cases to somebody at Wikipedia ?

Thank you very much. Michel Béliveau (talk) 21:04, 17 February 2025 (UTC)[reply]

Michel Béliveau, the help page and teahouse at en Wikipedia are currently protected due to vandalism, which means you need to have ten edits on en Wikipedia and an account at least 4 days old to post there. Currently you only have five, but your account is old enough. Can you ask me this question on your talk page 1 edit, add some examples of what you want to do in 4 edits, then you should be able to post on the tea house or help desk. You need to provide sources for any corrections you are requesting. Normally we don't encourage "gaming" permissions (en:WP:PGAME), but I think it is reasonable in this case. TSventon (talk) 22:05, 17 February 2025 (UTC)[reply]

Good day.

I am not sure I understood what you meant. I had prepared documents to send by email but it looks this is not the way to proceed at Wikipedia.

Here are some easy corrections :

Z = 22 Titanium Ti50 49.944785.622 Error = 2 decimal points Correction : 49.944785622

Z = 38 Strontium Sr105 10495900 Error = No decimal point Correction : 104.95900

Z = 45 Rhodium Rh96 95914452 Error = No decimal point Correction : 95.914452

Z = 52 Tellurium Te123 122,9042710 Error = "," instead of "." Correction : 122.9042710

Z = 54 Xenon Xe136 135907214.474 Error = Misplaced "." Correction : 135.5907214474

Z = 73 Tantalum Ta156 15597209 Error = No decimal point Correction : 155.97209

Detection by my application

Correction by me ...

Here is one of 21 important corrections. ( These are why I asked Wikipedia to confirm ).

Z = 13 Aluminium Al37 Decay mode = β⁻ 2n Decay result specified = Si36 Decay result expected = Si35

Detected by my application

Correction provided by my application

There are no other Source Michel Béliveau (talk) 17:38, 18 February 2025 (UTC)[reply]

Michel Béliveau, I have asked about this at en:Wikipedia talk:WikiProject Elements, you should be able to post there. TSventon (talk) 05:06, 19 February 2025 (UTC)[reply]

FA	A	GA	B	C	Start	Stub	FL	List	Category	Disambig	Draft	File	Portal	Project	Redirect	Template	NA	???	Total
29	0	96	103	127	95	34	0	172	307	3	1	117	1	22	8,905	228	11	0	10,251