californium

chemical element with symbol Cf and atomic number 98
Thing chemical_element Q1888
californium
United States Department of Energy (see File:Einsteinium.jpg) · Public Domain · Wikimedia
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californium

Summary

californium is a chemical element[1]. californium draws 3,844 Wikipedia views per month (chemical_element category, ranking #81 of 144).[2]

Key Facts

  • californium is credited with the discovery of Stanley Gerald Thompson[3].
  • californium is credited with the discovery of Kenneth Street Jr.[4].
  • californium is credited with the discovery of Albert Ghiorso[5].
  • californium is credited with the discovery of Glenn T. Seaborg[6].
  • californium's instance of is recorded as chemical element[7].
  • californium's instance of is recorded as synthetic element[8].
  • California is named after californium[9].
  • californium's location of discovery is recorded as University of California, Berkeley[10].
  • californium's canonical SMILES is recorded as [Cf][11].
  • californium's element symbol is recorded as Cf[12].
  • californium's chemical formula is recorded as Cf[13].
  • californium is part of period 7[14].
  • californium is part of actinide[15].
  • californium's Commons category is recorded as Californium[16].
  • californium's Unicode character is recorded as 鉲[17].
  • californium's time of discovery or invention is recorded as January 1, 1950[18].
  • californium's topic's main category is recorded as Category:Californium[19].
  • californium's atomic number is recorded as {'amount': '+98'}[20].
  • californium's electronegativity is recorded as {'amount': '+1.3'}[21].
  • californium's described by source is recorded as Armenian Soviet Encyclopedia, vol. 5[22].
  • californium's topic has template is recorded as Template:Infobox californium[23].
  • californium's density is recorded as {'unit': 'Q13147228', 'amount': '+15.1'}[24].
  • californium's melting point is recorded as {'unit': 'Q11579', 'amount': '+1173'}[25].
  • californium's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[26].
  • californium's maintained by WikiProject is recorded as WikiProject Elements[27].

Body

Definition and Type

Recorded instance of include chemical element[7] and synthetic element[8].

Origins

California is named after californium[9].

Use and Application

Part of include period 7[14], a period[28] and actinide[15], a chemical series[29].

Why It Matters

californium draws 3,844 Wikipedia views per month (chemical_element category, ranking #81 of 144).[2] californium has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[30] californium is known by 23 alternative names across languages and contexts.[31]

References

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

Direct Wikidata claims

  1. [7] . wikidata.org.
  2. [8] . wikidata.org.
  3. [3] . wikidata.org.
  4. [4] . wikidata.org.
  5. [5] . wikidata.org.
  6. [6] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . PubChem. Retrieved . wikidata.org.
  10. [12] . Atomic weights of the elements 2009 (IUPAC Technical Report). wikidata.org.
  11. [13] . PubChem. Retrieved . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . cns11643.gov.tw. Retrieved . cns11643.gov.tw. Provenance: 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] . CRC Handbook of Chemistry and Physics. wikidata.org.
  23. [25] . CRC Handbook of Chemistry and Physics. 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). californium. Retrieved May 3, 2026, from https://4ort.xyz/entity/californium
MLA “californium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/californium.
BibTeX @misc{4ortxyz_californium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{californium}}, year = {2026}, url = {https://4ort.xyz/entity/californium}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): californium — https://4ort.xyz/entity/californium (retrieved 2026-05-03)

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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. 3d ago · Twofivesixbot bot · 2026-05-23 view diff on Wikidata ↗
    Local thumb
    Hrvatska enciklopedija id kalifornij
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007553750405171, mv to monolingual text names on J9U statements"
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