roentgenium

chemical element with symbol Rg and atomic number 111
Thing chemical_element Q1272
Press Enter · cited answer in seconds

roentgenium

Summary

roentgenium is a chemical element[1]. roentgenium draws 1,661 Wikipedia views per month (chemical_element category, ranking #91 of 144).[2]

Key Facts

  • roentgenium is credited with the discovery of GSI Helmholtz Centre for Heavy Ion Research[3].
  • roentgenium's instance of is recorded as chemical element[4].
  • roentgenium's instance of is recorded as synthetic element[5].
  • Wilhelm Röntgen is named after roentgenium[6].
  • roentgenium's location of discovery is recorded as GSI Helmholtz Centre for Heavy Ion Research[7].
  • roentgenium's element symbol is recorded as Rg[8].
  • roentgenium's element symbol is recorded as Uuu[9].
  • roentgenium is part of period 7[10].
  • roentgenium is part of group 11[11].
  • roentgenium's Commons category is recorded as Roentgenium[12].
  • roentgenium's Unicode character is recorded as 錀[13].
  • roentgenium's Unicode character is recorded as 𬬭[14].
  • roentgenium's time of discovery or invention is recorded as December 8, 1994[15].
  • roentgenium's topic's main category is recorded as Category:Roentgenium[16].
  • roentgenium's Commons gallery is recorded as Roentgenium[17].
  • roentgenium's atomic number is recorded as {'amount': '+111'}[18].
  • roentgenium's described by source is recorded as Armenian Soviet Encyclopedia[19].
  • roentgenium's different from is recorded as Rentgen[20].
  • roentgenium's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[21].

Body

Definition and Type

Recorded instance of include chemical element[4] and synthetic element[5].

Origins

Wilhelm Röntgen is named after roentgenium[6].

Use and Application

Part of include period 7[10], a period[22] and group 11[11], a group[23].

Why It Matters

roentgenium draws 1,661 Wikipedia views per month (chemical_element category, ranking #91 of 144).[2] roentgenium has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[24] roentgenium is known by 40 alternative names across languages and contexts.[25]

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] . Atomic weights of the elements 2009 (IUPAC Technical Report). wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . cns11643.gov.tw. Retrieved . cns11643.gov.tw. Provenance: 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.

Inline context (facts about related entities)

  1. [22] . Wikidata. wikidata.org. → on this site
  2. [23] . 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. [24] . Wikidata sitelinks. wikidata.org.
  3. [25] . 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). roentgenium. Retrieved May 3, 2026, from https://4ort.xyz/entity/roentgenium
MLA “roentgenium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/roentgenium.
BibTeX @misc{4ortxyz_roentgenium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{roentgenium}}, year = {2026}, url = {https://4ort.xyz/entity/roentgenium}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): roentgenium — https://4ort.xyz/entity/roentgenium (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/roentgenium · Last refreshed:

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. 1h ago · Twofivesixbot bot · 2026-05-23 view diff on Wikidata ↗
    Atomic number {'amount': '+111'}
    Named after Wilhelm Röntgen
    Aliases
    Instance of
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|1 */ [[Property:P8189]]: 987007595444605171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.