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This article is written in British English, which has its own spelling conventions (colour, travelled, centre, defence, artefact, analyse) and some terms that are used in it may be different or absent from other varieties of English. According to the relevant style guide, this should not be changed without broad consensus.

Nihonium is a featured article; it (or a previous version of it) has been identified as one of the best articles produced by the Wikipedia community. Even so, if you can update or improve it, please do so.

This article appeared on Wikipedia's Main Page as Today's featured article on November 17, 2018, and on June 29, 2024.

Article milestones
Date	Process	Result
November 24, 2004	Articles for deletion	Kept
December 20, 2012	Good article nominee	Listed
September 8, 2018	Featured article candidate	Promoted
June 3, 2018	Peer review	Reviewed
News items involving this article were featured on Wikipedia's Main Page in the "In the news" column on January 3, 2016, and June 10, 2016.
Current status: Featured article

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Archive 1

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Possible use of ionic liquids to probe Nh chemistry (based on studies of In and Tl)

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Interesting paper! Double sharp (talk) 15:30, 26 November 2018 (UTC)[reply]__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"2018-11-26T15:30:00.000Z","author":"Double sharp","type":"comment","level":1,"id":"c-Double_sharp-2018-11-26T15:30:00.000Z-Possible_use_of_ionic_liquids_to_probe_Nh_chemistry_(based_on_studies_of_In_and","replies":[]}}-->

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NhOH

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Is this been actually synthesized? This is very confusing. Please help! Porygon-Z 19:15, 8 May 2019 (UTC)

I think you want to know about NhOH, right? Random exploration (talk) 13:41, 13 February 2021 (UTC)[reply]__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"2021-02-13T13:41:00.000Z","author":"Random exploration","type":"comment","level":1,"id":"c-Random_exploration-2021-02-13T13:41:00.000Z-NhOH","replies":[]}}-->

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Let update

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I think the half life of nihonium is 20secs Source: https://pubchem.ncbi.nlm.nih.gov/element/Nihonium Random exploration (talk) 13:38, 13 February 2021 (UTC)[reply]__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"2021-02-13T13:38:00.000Z","author":"Random exploration","type":"comment","level":1,"id":"c-Random_exploration-2021-02-13T13:38:00.000Z-Let_update","replies":["c-Vsmith-2021-02-13T14:01:00.000Z-Random_exploration-2021-02-13T13:38:00.000Z"]}}-->

Your source states "7 s ± 3" not 20. Vsmith (talk) 14:01, 13 February 2021 (UTC)[reply]__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"2021-02-13T14:01:00.000Z","author":"Vsmith","type":"comment","level":2,"id":"c-Vsmith-2021-02-13T14:01:00.000Z-Random_exploration-2021-02-13T13:38:00.000Z","replies":["c-Aknip-20230818183400-Vsmith-2021-02-13T14:01:00.000Z"]}}-->

That's weird, because on Google's preview section when searching "nh-286 decay pattern," it says a half-life of 20 seconds, but on another source, ptable.com, it says the element's half-life is 5 minutes. Please help! Aknip (talk) 18:34, 18 August 2023 (UTC)[reply]__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"20230818183400","author":"Aknip","type":"comment","level":3,"id":"c-Aknip-20230818183400-Vsmith-2021-02-13T14:01:00.000Z","replies":["c-Double_sharp-20231125112500-Aknip-20230818183400"]}}-->

Because ²⁸⁶Nh was predicted to have a 5-minute half-life before it was actually discovered. Double sharp (talk) 11:25, 25 November 2023 (UTC)[reply]__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"20231125112500","author":"Double sharp","type":"comment","level":4,"id":"c-Double_sharp-20231125112500-Aknip-20230818183400","replies":[]}}-->

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Date of ceremony

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Article was published on 15 March 2017, and mentions the ceremony being on Tuesday. So probably 14 March. Double sharp (talk) 04:21, 2 March 2021 (UTC)[reply]__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"2021-03-02T04:21:00.000Z","author":"Double sharp","type":"comment","level":1,"id":"c-Double_sharp-2021-03-02T04:21:00.000Z-Date_of_ceremony","replies":[]}}-->

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Image

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Added an image because the preview image was a confusing diagram of the crystal structure: also, just because no macroscopic quantities have been assembled doesn't mean the article doesn't have an image. Mrfoogles (talk) 21:32, 29 June 2024 (UTC)[reply]__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"20240629213200","author":"Mrfoogles","type":"comment","level":1,"id":"c-Mrfoogles-20240629213200-Image","replies":["c-Mrfoogles-20240630020200-Mrfoogles-20240629213200"]}}-->

See Wikipedia_talk:WikiProject_Elements#Adding_some_images_to_the_superheavy_elements Mrfoogles (talk) 02:02, 30 June 2024 (UTC)[reply]__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"20240630020200","author":"Mrfoogles","type":"comment","level":2,"id":"c-Mrfoogles-20240630020200-Mrfoogles-20240629213200","replies":[]}}-->