curium

chemical element with symbol Cm and atomic number 96
Thing chemical_element Q1876
curium
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curium

Summary

curium is a chemical element[1]. curium draws 343 Wikipedia views per month (chemical_element category, ranking #88 of 144).[2]

Key Facts

  • curium is credited with the discovery of Glenn T. Seaborg[3].
  • curium's instance of is recorded as chemical element[4].
  • curium's instance of is recorded as synthetic element[5].
  • Marie Curie is named after curium[6].
  • Pierre Curie is named after curium[7].
  • curium's canonical SMILES is recorded as [Cm][8].
  • curium's element symbol is recorded as Cm[9].
  • curium's chemical formula is recorded as Cm[10].
  • curium is a type of actinide[11].
  • curium is a type of heavy metal[12].
  • curium is a type of f-block[13].
  • curium is part of period 7[14].
  • curium is part of actinide[15].
  • curium's Commons category is recorded as Curium[16].
  • curium's Unicode character is recorded as 鋦[17].
  • curium's crystal system is recorded as hexagonal crystal system[18].
  • curium's time of discovery or invention is recorded as January 1, 1944[19].
  • curium's IPA transcription is recorded as ˈkjʊəriəm[20].
  • curium's topic's main category is recorded as Category:Curium[21].
  • curium's Commons gallery is recorded as Curium[22].
  • curium's atomic number is recorded as {'amount': '+96'}[23].
  • curium's electronegativity is recorded as {'amount': '+1.28'}[24].
  • curium's oxidation state is recorded as {'amount': '+3'}[25].
  • curium's oxidation state is recorded as {'amount': '+4'}[26].
  • curium's oxidation state is recorded as {'amount': '+5'}[27].

Body

Definition and Type

Recorded instance of include chemical element[4] and synthetic element[5]. Recorded subclass of include actinide[11], heavy metal[12], and f-block[13].

Origins

Things named after include Marie Curie[6], a physicist[28], 1867–1934[29], of Russian Empire[30], awarded the Nobel Prize in Chemistry[31], specialised in radioactivity[32] and Pierre Curie[7], a physicist[33], 1859–1906[34], of France[35], awarded the Nobel Prize in Physics[36], specialised in physics[37].

Use and Application

Part of include period 7[14], a period[38] and actinide[15], a chemical series[39].

Why It Matters

curium draws 343 Wikipedia views per month (chemical_element category, ranking #88 of 144).[2] curium has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[40] curium is known by 39 alternative names across languages and contexts.[41]

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] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . Atomic weights of the elements 2009 (IUPAC Technical Report). wikidata.org.
  8. [10] ↑ . PubChem. Retrieved . 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] ↑ . cns11643.gov.tw. Retrieved . cns11643.gov.tw. Provenance: wikidata.org.
  16. [18] ↑ . Retrieved . 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
  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
  9. [36] ↑ . Wikidata. wikidata.org. → on this site
  10. [37] ↑ . Wikidata. wikidata.org. → on this site
  11. [38] ↑ . Wikidata. wikidata.org. → on this site
  12. [39] ↑ . 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. [40] ↑ . Wikidata sitelinks. wikidata.org.
  3. [41] ↑ . 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). curium. Retrieved October 3, 2026, from https://4ort.xyz/entity/curium
MLA “curium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Oct. 2026, https://4ort.xyz/entity/curium.
BibTeX @misc{4ortxyz_curium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{curium}}, year = {2026}, url = {https://4ort.xyz/entity/curium}, note = {Accessed: 2026-10-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): curium — https://4ort.xyz/entity/curium (retrieved 2026-10-03)

Canonical URL: https://4ort.xyz/entity/curium · 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. 1d ago · R1F4T · 2026-10-03 view diff on Wikidata ↗
    Wikipedia languages → ['af', 'am', 'anp', 'ar', 'ary', 'arz', 'ast', 'az', 'ba', 'ban', 'be', 'be_x_ol
    P14937 → {'unit': 'Q192274', 'amount': '+169'}
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ [[Property:P14937]]: 169 picometre, Add sourced P14937 element radius"
  2. 15d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Oxidation state → {'amount': '+3'}, {'amount': '+4'}, {'amount': '+5'} +1
    Has characteristic → paramagnetism
    "/* wbsetclaim-create:2||1 */ [[Property:P1552]]: [[Q188479]], add magnetic ordering from en:Template:Infobox element"
  3. 15d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Oxidation state → {'amount': '+3'}, {'amount': '+4'}, {'amount': '+5'} +1
    "/* wbsetclaim-create:2||1 */ [[Property:P1121]]: 3, add oxidation state from en:Template:Infobox element/symbol-to-oxidation-state"
  4. 15d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Ipa transcription → ˈkjʊəriəm
    "/* wbsetclaim-create:2||1 */ [[Property:P898]]: ˈkjʊəriəm, add IPA transcription (from en:Template:Infobox element/symbol-to-pronunciation)"
  5. 15d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Pronunciation audio → LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-cur
    "/* wbsetclaim-create:2||1 */ [[Property:P443]]: LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-curium.wav, add English pronunciation audio (Lingua Libre, from en:Template:Infobox element/sym"
  6. 15d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Electron configuration → [Rn] 7s² 5f⁷ 6d¹
    "/* wbsetclaim-create:2||1 */ [[Property:P8000]]: [Rn] 7s² 5f⁷ 6d¹, add electron configuration from NIST ASD ground levels"
  7. 16d ago · R1F4T · 2026-09-18 view diff on Wikidata ↗
    Subclass of → actinide, heavy metal, f-block
    "/* wbsetclaim-create:2||1 */ [[Property:P279]]: [[Q214680]], add periodic table block (IUPAC 2021 convention)"
  8. 16d ago · R1F4T · 2026-09-18 view diff on Wikidata ↗
    Ionization energy → {'unit': 'Q83327', 'amount': '+5.992241'}
    Subclass of → actinide, heavy metal, f-block
    "/* wbsetclaim-create:1||1 */ [[Property:P2260]]: 5.992241±0.00002 electronvolt, import ionization energy from NIST Atomic Spectra Database"
  9. 5w ago · Baum64 · 2026-08-29 view diff on Wikidata ↗
    Subclass of → actinide, heavy metal, f-block
    "/* wbcreateclaim-create:1| */ [[Property:P279]]: [[Q19577]], [[:toollabs:quickstatements/#/batch/269656|batch #269656]]"
  10. 5w ago · Mahirtwofivesix · 2026-08-26 view diff on Wikidata ↗
    Babelnet id → 00006927n
    Interlingual index id → i113925
    Density → {'unit': 'Q844211', 'amount': '+13510.0'}
    Thermal conductivity → {'unit': 'Q1463969', 'amount': '+10.0'}
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-statements-multiple-properties-update:0||4 */ added/modified IDs mapped to WordNet 3.1"
  11. 7w ago · Baum64 · 2026-08-16 view diff on Wikidata ↗
    Melting point → {'unit': 'Q11579', 'amount': '+1619.0'}
    Boiling point → {'unit': 'Q11579', 'amount': '+3383.0'}
    "/* wbcreateclaim-create:1| */ [[Property:P2101]]: 1,619.0 kelvin, [[:toollabs:quickstatements/#/batch/269026|batch #269026]]"
  12. 12w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Named after → Marie Curie, Pierre Curie
    Part of → period 7, actinide
    Ionic radius → {'unit': 'Q81454', 'amount': '+0.97'}, {'unit': 'Q81454', 'amount': '+0.85'}, {'unit': 'Q81454', 'amount': '+0.95'}
    Discoverer or inventor → Glenn T. Seaborg
    + 18 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
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