dubnium

chemical element with symbol Db and atomic number 105
Thing chemical_element Q1232
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dubnium

Summary

dubnium is a chemical element[1]. dubnium draws 334 Wikipedia views per month (chemical_element category, ranking #110 of 144).[2]

Key Facts

  • dubnium is credited with the discovery of Joint Institute for Nuclear Research[3].
  • dubnium is credited with the discovery of Lawrence Berkeley National Laboratory[4].
  • dubnium's image is recorded as Dubnium.svg[5].
  • dubnium's instance of is recorded as chemical element[6].
  • dubnium's instance of is recorded as synthetic element[7].
  • Dubna is named after dubnium[8].
  • dubnium's logo image is recorded as Дубний.jpg[9].
  • dubnium's GND ID is recorded as 4293095-9[10].
  • dubnium's CAS Registry Number is recorded as 53850-35-4[11].
  • dubnium's EC number is recorded as 611-058-7[12].
  • dubnium's element symbol is recorded as Db[13].
  • dubnium's element symbol is recorded as Unp[14].
  • dubnium's subclass of is recorded as transition metal[15].
  • dubnium's part of is recorded as period 7[16].
  • dubnium's part of is recorded as group 5[17].
  • dubnium's Commons category is recorded as Dubnium[18].
  • dubnium's Unicode character is recorded as 𨧀[19].
  • dubnium's time of discovery or invention is recorded as +1970-02-18T00:00:00Z[20].
  • dubnium's Freebase ID is recorded as /m/0274b33[21].
  • dubnium's ChemSpider ID is recorded as 129435241[22].
  • dubnium's NL CR AUT ID is recorded as ph928215[23].
  • dubnium's topic's main category is recorded as Category:Dubnium[24].
  • dubnium's Commons gallery is recorded as Dubnium[25].
  • dubnium's atomic number is recorded as {'amount': '+105'}[26].
  • dubnium's OmegaWiki Defined Meaning is recorded as 157650[27].

Body

Works and Contributions

Credited discoveries include Joint Institute for Nuclear Research[3], a research institute[28], in Russia[29], founded in 1956[30], headquartered in Dubna[31] and Lawrence Berkeley National Laboratory[4], a laboratory[32], in United States[33], founded in 1931[34], headquartered in Berkeley[35].

Why It Matters

dubnium draws 334 Wikipedia views per month (chemical_element category, ranking #110 of 144).[2] dubnium has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[36] dubnium is known by 35 alternative names across languages and contexts.[37]

References

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

Direct Wikidata claims

  1. [5] . wikidata.org.
  2. [6] . wikidata.org.
  3. [7] . wikidata.org.
  4. [3] . wikidata.org.
  5. [4] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  11. [13] . Atomic weights of the elements 2009 (IUPAC Technical Report). wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . cns11643.gov.tw. Retrieved . cns11643.gov.tw. Provenance: wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . Freebase Data Dumps. wikidata.org.
  20. [22] . Q2311683. Retrieved . 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
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . 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. [36] . Wikidata sitelinks. wikidata.org.
  3. [37] . 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). dubnium. Retrieved May 3, 2026, from https://4ort.xyz/entity/dubnium
MLA “dubnium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/dubnium.
BibTeX @misc{4ortxyz_dubnium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{dubnium}}, year = {2026}, url = {https://4ort.xyz/entity/dubnium}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): dubnium — https://4ort.xyz/entity/dubnium (retrieved 2026-05-03)

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