mendelevium

chemical element with symbol Md and atomic number 101
Thing chemical_element Q1898
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mendelevium

Summary

mendelevium is a chemical element[1]. mendelevium draws 3,315 Wikipedia views per month (chemical_element category, ranking #111 of 144).[2]

Key Facts

  • mendelevium is credited with the discovery of Glenn T. Seaborg[3].
  • mendelevium's instance of is recorded as chemical element[4].
  • mendelevium's instance of is recorded as synthetic element[5].
  • Dmitri Mendeleev is named after mendelevium[6].
  • mendelevium's canonical SMILES is recorded as [Md][7].
  • mendelevium's element symbol is recorded as Md[8].
  • mendelevium's element symbol is recorded as Unu[9].
  • mendelevium's chemical formula is recorded as Md[10].
  • mendelevium is a type of actinide[11].
  • mendelevium is a type of f-block[12].
  • mendelevium is part of period 7[13].
  • mendelevium is part of actinide[14].
  • mendelevium's Commons category is recorded as Mendelevium[15].
  • mendelevium's Unicode character is recorded as 鍆[16].
  • mendelevium's crystal system is recorded as face-centered cubic[17].
  • mendelevium's time of discovery or invention is recorded as January 1, 1955[18].
  • mendelevium's IPA transcription is recorded as ˌmɛndəˈliːviəm[19].
  • mendelevium's IPA transcription is recorded as ˌmɛndəˈleɪviəm[20].
  • mendelevium's topic's main category is recorded as Category:Mendelevium[21].
  • mendelevium's Commons gallery is recorded as Mendelevium[22].
  • mendelevium's atomic number is recorded as {'amount': '+101'}[23].
  • mendelevium's electronegativity is recorded as {'amount': '+1.3'}[24].
  • mendelevium's oxidation state is recorded as {'amount': '+2'}[25].
  • mendelevium's oxidation state is recorded as {'amount': '+3'}[26].
  • mendelevium's described by source is recorded as Armenian Soviet Encyclopedia[27].

Body

Definition and Type

Recorded instance of include chemical element[4] and synthetic element[5]. Recorded subclass of include actinide[11] and f-block[12].

Origins

Dmitri Mendeleev is named after mendelevium[6].

Use and Application

Part of include period 7[13], a period[28] and actinide[14], a chemical series[29].

Why It Matters

mendelevium draws 3,315 Wikipedia views per month (chemical_element category, ranking #111 of 144).[2] mendelevium has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[30] mendelevium is known by 51 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). mendelevium. Retrieved May 3, 2026, from https://4ort.xyz/entity/mendelevium
MLA “mendelevium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mendelevium.
BibTeX @misc{4ortxyz_mendelevium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{mendelevium}}, year = {2026}, url = {https://4ort.xyz/entity/mendelevium}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): mendelevium — https://4ort.xyz/entity/mendelevium (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/mendelevium · 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. 3d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Mass {'amount': '+258.0984315'}
    "/* wbsetclaim-create:2||1 */ [[Property:P2067]]: 258.0984315±0.000005 dalton, add the mass of the longest-lived isotope (AME via NIST)"
  2. 3d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Ipa transcription ˌmɛndəˈliːviəm, ˌmɛndəˈleɪviəm
    Oxidation state {'amount': '+2'}, {'amount': '+3'}
    "/* wbsetclaim-create:2||1 */ [[Property:P1121]]: 2, add oxidation state from en:Template:Infobox element/symbol-to-oxidation-state"
  3. 3d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Ipa transcription ˌmɛndəˈliːviəm, ˌmɛndəˈleɪviəm
    "/* wbsetclaim-create:2||1 */ [[Property:P898]]: ˌmɛndəˈleɪviəm, add IPA transcription (from en:Template:Infobox element/symbol-to-pronunciation)"
  4. 3d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Pronunciation audio LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-men, LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-men
    "/* wbsetclaim-create:2||1 */ [[Property:P443]]: LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-mendelevium.wav, add English pronunciation audio (Lingua Libre, from en:Template:Infobox elemen"
  5. 3d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Electron configuration [Rn] 7s² 5f¹³
    "/* wbsetclaim-create:2||1 */ [[Property:P8000]]: [Rn] 7s² 5f¹³, add electron configuration from NIST ASD ground levels"
  6. 4d ago · R1F4T · 2026-09-18 view diff on Wikidata ↗
    Subclass of actinide, f-block
    "/* wbsetclaim-create:2||1 */ [[Property:P279]]: [[Q214680]], add periodic table block (IUPAC 2021 convention)"
  7. 24d ago · Baum64 · 2026-08-29 view diff on Wikidata ↗
    Subclass of actinide, f-block
    Crystal system face-centered cubic
    Melting point {'amount': '+1100.0'}
    "/* wbcreateclaim-create:1| */ [[Property:P279]]: [[Q19577]], [[:toollabs:quickstatements/#/batch/269656|batch #269656]]"
  8. 10w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Arabic ontology lexical concept id 151078494
    Pronunciation audio LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-men, LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-men
    P14541 3PJYyx
    Wordnet 3.1 synset id 14669270-n
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  9. 17w ago · Twofivesixbot bot · 2026-05-23 view diff on Wikidata ↗
    Hrvatska enciklopedija id mendelevij
    "/* wbsetclaim-update-qualifiers:1||1|1 */ [[Property:P8189]]: 987007593169705171, mv to monolingual text names on J9U statements"
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