oganesson

chemical element with symbol Og and atomic number 118
Thing chemical_element Q1307
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oganesson

Summary

oganesson is a chemical element[1]. oganesson draws 24,185 Wikipedia views per month (chemical_element category, ranking #31 of 144).[2]

Key Facts

  • oganesson is credited with the discovery of Joint Institute for Nuclear Research[3].
  • oganesson's instance of is recorded as chemical element[4].
  • oganesson's instance of is recorded as synthetic element[5].
  • Yuri Oganessian is named after oganesson[6].
  • oganesson's element symbol is recorded as Og[7].
  • oganesson's element symbol is recorded as Uuo[8].
  • oganesson is a type of transactinide element[9].
  • oganesson is a type of p-block[10].
  • oganesson is part of period 7[11].
  • oganesson is part of noble gases[12].
  • oganesson's Commons category is recorded as Oganesson[13].
  • oganesson's Unicode character is recorded as 鿫[14].
  • oganesson's crystal system is recorded as face-centered cubic[15].
  • oganesson's time of discovery or invention is recorded as June 2002[16].
  • oganesson's IPA transcription is recorded as ˌɒɡəˈnɛsɒn[17].
  • oganesson's IPA transcription is recorded as ˌoʊɡəˈnɛsən[18].
  • oganesson's topic's main category is recorded as Category:Oganesson[19].
  • oganesson's Commons gallery is recorded as Oganesson[20].
  • oganesson's atomic number is recorded as {'amount': '+118'}[21].
  • oganesson's oxidation state is recorded as {'amount': '-1'}[22].
  • oganesson's oxidation state is recorded as {'amount': '+0'}[23].
  • oganesson's oxidation state is recorded as {'amount': '+1'}[24].
  • oganesson's oxidation state is recorded as {'amount': '+2'}[25].
  • oganesson's oxidation state is recorded as {'amount': '+4'}[26].
  • oganesson's oxidation state is recorded as {'amount': '+6'}[27].

Body

Definition and Type

Recorded instance of include chemical element[4] and synthetic element[5]. Recorded subclass of include transactinide element[9] and p-block[10].

Origins

Yuri Oganessian is named after oganesson[6].

Use and Application

Part of include period 7[11], a period[28] and noble gases[12], a group[29].

Why It Matters

oganesson draws 24,185 Wikipedia views per month (chemical_element category, ranking #31 of 144).[2] oganesson has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[30] oganesson is known by 117 alternative names across languages and contexts.[31]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [28] ↑ . Wikidata. wikidata.org. → on this site
  2. [29] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [30] ↑ . Wikidata sitelinks. wikidata.org.
  3. [31] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). oganesson. Retrieved October 2, 2026, from https://4ort.xyz/entity/oganesson
MLA “oganesson.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Oct. 2026, https://4ort.xyz/entity/oganesson.
BibTeX @misc{4ortxyz_oganesson_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{oganesson}}, year = {2026}, url = {https://4ort.xyz/entity/oganesson}, note = {Accessed: 2026-10-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): oganesson — https://4ort.xyz/entity/oganesson (retrieved 2026-10-02)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 15d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Mass → {'amount': '+294.21392'}
    "/* wbsetclaim-create:2||1 */ [[Property:P2067]]: 294.21392±0.00071 dalton, add the mass of the longest-lived isotope (AME via NIST)"
  2. 15d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Ipa transcription → ˌɒɡəˈnɛsɒn, ˌoʊɡəˈnɛsən
    "/* wbsetclaim-update:2||1 */ [[Property:P1121]]: 2, mark common oxidation state with preferred rank"
  3. 15d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Ipa transcription → ˌɒɡəˈnɛsɒn, ˌoʊɡəˈnɛsən
    "/* wbsetclaim-create:2||1 */ [[Property:P898]]: ˌoʊɡəˈnɛsən, add IPA transcription (from en:Template:Infobox element/symbol-to-pronunciation)"
  4. 15d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Pronunciation audio → LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-oga, LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-oga
    "/* wbsetclaim-create:2||1 */ [[Property:P443]]: LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-oganesson.wav, add English pronunciation audio (Lingua Libre, from en:Template:Infobox element/"
  5. 16d ago · R1F4T · 2026-09-18 view diff on Wikidata ↗
    Subclass of → transactinide element, p-block
    "/* wbsetclaim-create:2||1 */ [[Property:P279]]: [[Q214483]], add periodic table block (IUPAC 2021 convention)"
  6. 7w ago · Baum64 · 2026-08-16 view diff on Wikidata ↗
    Crystal system → face-centered cubic
    "/* wbcreateclaim-create:1| */ [[Property:P556]]: [[Q3006714]], [[:toollabs:quickstatements/#/batch/269026|batch #269026]]"
  7. 12w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → R2Bf9
    "/* wbcreateclaim-create:1| */ [[Property:P14541]]: R2Bf9, #quickstatements; #temporary_batch_1783718152792"
  8. 13w ago · Charp238 · 2026-06-30 view diff on Wikidata ↗
    Femiwiki id → 19489
    "/* wbsetclaim-create:2||1 */ [[Property:P10509]]: 19489"
  9. 20w ago · Ponor · 2026-05-16 view diff on Wikidata ↗
    Hrvatska enciklopedija id → oganeson
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31836|batch #31836]]: Hrvatska enciklopedija"
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