tellurium

chemical element with symbol Te and atomic number 52
Thing chemical_element Q1100
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Summary

tellurium is a chemical element[1]. tellurium draws 5,472 Wikipedia views per month (chemical element category, ranking #68 of 144).[2]

Key Facts

  • Discoverer or inventor: Franz-Joseph Müller von Reichenstein[3]
  • Instance of: flammable solid[4], chalcophile element[5]
  • Named after: Terra[6]
  • Location of discovery: Zlatna[7]
  • Canonical SMILES: [Te][8]
  • Element symbol: Te[9]
  • Chemical formula: Te[10]
  • Subclass of: period 5[11], group 16[12], p-block[13]
  • Part of: period 5[14], group 16[15], metalloid[16]
  • Commons category: Tellurium[17]
  • Unicode character: 碲[18]
  • Crystal system: trigonal crystal system[19]
  • Time of discovery or invention: January 1, 1783[20]
  • Point group: trigonal-trapezoidal[21]
  • Space group: space group P3₁21[22]
  • IPA transcription: tɛˈljʊəriəm[23]
  • Topic's main category: Category:Tellurium[24]
  • Commons gallery: Tellurium[25]
  • Atomic number: 52[26]
  • Mohs' hardness: 2.25[27]
  • Electronegativity: 2.1[28]
  • Oxidation state: -2[29], -1[30], 0[31], 1[32], 2[33], 3[34], 4[35], 5[36], 6[37]
  • Described by source: Armenian Soviet Encyclopedia[38], Brockhaus and Efron Encyclopedic Dictionary[39], Small Brockhaus and Efron Encyclopedic Dictionary[40], The Nuttall Encyclopædia[41], Encyclopædia Britannica 11th edition[42]
  • Has effect: tellurium exposure[43]
  • Has characteristic: diamagnetism[44]

Body

Influence

Things named for tellurium include sylvanite[45], a mineral species[46]; tellurite[47], a mineral species[48]; tellurobismuthite[49], a mineral species[50]; and plumbotellurite[51], a mineral species[52].

Why It Matters

tellurium has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[53] tellurium is known by 65 alternative names across languages and contexts.[54]

Entities named for tellurium include sylvanite[45], a mineral species[46]; tellurite[47], a mineral species[48]; tellurobismuthite[49], a mineral species[50]; and plumbotellurite[51], a mineral species[52].

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] ↑ . Nature's Building Blocks An A-Z Guide of the Elements New Edition. osti.gov. Provenance: wikidata.org.
  4. [6] ↑ . Q24488301. wikidata.org.
  5. [7] ↑ . chemistry.unt.edu. chemistry.unt.edu. Provenance: 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] ↑ . periodic table. wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . cns11643.gov.tw. Retrieved . cns11643.gov.tw. Provenance: wikidata.org.
  17. [19] ↑ . crystallography.net. Retrieved . crystallography.net. Provenance: wikidata.org.
  18. [20] ↑ . Nature's Building Blocks An A-Z Guide of the Elements New Edition. wikidata.org.
  19. [21] ↑ . crystallography.net. Retrieved . crystallography.net. Provenance: wikidata.org.
  20. [22] ↑ . crystallography.net. Retrieved . crystallography.net. Provenance: wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . periodic table. wikidata.org.
  25. [27] ↑ . Retrieved . wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . wikidata.org.
  32. [34] ↑ . wikidata.org.
  33. [35] ↑ . wikidata.org.
  34. [36] ↑ . wikidata.org.
  35. [37] ↑ . wikidata.org.
  36. [38] ↑ . wikidata.org.
  37. [39] ↑ . wikidata.org.
  38. [40] ↑ . wikidata.org.
  39. [41] ↑ . wikidata.org.
  40. [42] ↑ . wikidata.org.
  41. [43] ↑ . wikidata.org.
  42. [44] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [45] ↑ . wikidata.org. → on this site
  2. [47] ↑ . wikidata.org. → on this site
  3. [49] ↑ . wikidata.org. → on this site
  4. [51] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [46] ↑ . Wikidata. wikidata.org. → on this site
  2. [48] ↑ . Wikidata. wikidata.org. → on this site
  3. [50] ↑ . Wikidata. wikidata.org. → on this site
  4. [52] ↑ . 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. [53] ↑ . Wikidata sitelinks. wikidata.org.
  3. [54] ↑ . 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). tellurium. Retrieved October 16, 2026, from https://4ort.xyz/entity/tellurium
MLA “tellurium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 16 Oct. 2026, https://4ort.xyz/entity/tellurium.
BibTeX @misc{4ortxyz_tellurium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{tellurium}}, year = {2026}, url = {https://4ort.xyz/entity/tellurium}, note = {Accessed: 2026-10-16}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): tellurium — https://4ort.xyz/entity/tellurium (retrieved 2026-10-16)

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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. 15d ago · KrBot bot · 2026-10-04 view diff on Wikidata ↗
    Claims rich → —
    "/* wbsetreference-set:2| */ P14938: 206 picometre, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P356]]"
  2. 16d ago · R1F4T · 2026-10-03 view diff on Wikidata ↗
    P14936 → {'unit': 'Q192274', 'amount': '+140'}
    Sitelink count → 146
    Wikipedia languages → ['af', 'am', 'an', 'anp', 'ar', 'ary', 'arz', 'ast', 'az', 'ba', 'ban', 'bcl', '
    P14937 → {'unit': 'Q192274', 'amount': '+138'}
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ P14936: 140 picometre, Add sourced P14936 element radius"
  3. 23d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 7520
    "/* wbsetclaimvalue:1| */ Zvg number: 7520, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  4. 26d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 7520
    "/* wbcreateclaim-create:1| */ Zvg number: 007520, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  5. 4w ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Oxidation state → {'amount': '-2'}, {'amount': '-1'}, {'amount': '+0'} +6
    Mass → {'unit': 'Q483261', 'amount': '+127.60'}
    "/* wbsetclaimvalue:1| */ Mass: 127.6±0.03 dalton, correct the standard atomic weight to the current CIAAW value"
  6. 4w ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Oxidation state → {'amount': '-2'}, {'amount': '-1'}, {'amount': '+0'} +6
    "/* wbsetclaim-create:2||1 */ Oxidation state: −2, add oxidation state from en:Template:Infobox element/symbol-to-oxidation-state"
  7. 4w ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Ipa transcription → tɛˈljʊəriəm
    "/* wbsetclaim-create:2||1 */ Ipa transcription: tɛˈljʊəriəm, add IPA transcription (from en:Template:Infobox element/symbol-to-pronunciation)"
  8. 4w ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Pronunciation audio → LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-tel
    "/* wbsetclaim-create:2||1 */ Pronunciation audio: LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-tellurium.wav, add English pronunciation audio (Lingua Libre, from en:Template:Infobox elemen"
  9. 4w ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Electron configuration → 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁴, [Kr] 5s² 4d¹⁰ 5p⁴
    "/* wbsetclaimvalue:1| */ Electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁴, correct electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 4d¹⁰ 4p⁶ 5s² 5d¹⁰ 5p⁴ → 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² "
  10. 4w ago · R1F4T · 2026-09-18 view diff on Wikidata ↗
    Subclass of → period 5, group 16, p-block
    "/* wbsetclaim-create:2||1 */ Subclass of: p-block, add periodic table block (IUPAC 2021 convention)"
  11. 4w ago · R1F4T · 2026-09-18 view diff on Wikidata ↗
    Ionization energy → {'unit': 'Q83327', 'amount': '+9.009808'}, {'unit': 'Q83327', 'amount': '+18.6'}, {'unit': 'Q83327', 'amount': '+27.84'}
    "/* wbeditentity-statements-single-property-add:1||3 */ Ionization energy, import ionization energy from NIST Atomic Spectra Database"
  12. 6w ago · Baum64 · 2026-09-05 view diff on Wikidata ↗
    Has characteristic → diamagnetism
    Mohs' hardness → {'amount': '+2.25'}
    Point group → trigonal-trapezoidal
    "/* wbcreateclaim-create:1| */ Point group: trigonal-trapezoidal, [[:toollabs:quickstatements/#/batch/270882|batch #270882]]"
  13. 7w ago · Baum64 · 2026-08-30 view diff on Wikidata ↗
    Subclass of → period 5, group 16, p-block
    Part of → period 5, group 16, metalloid
    "/* wbremoveclaims-remove:1| */ Subclass of: metalloid, [[:toollabs:quickstatements/#/batch/269683|batch #269683]]"
  14. 7w ago · Mahirtwofivesix · 2026-08-26 view diff on Wikidata ↗
    Babelnet id → 00006882n
    Interlingual index id → i114013
    Arabic ontology lexical concept id → 151078542
    Found in taxon → —
    "/* wbeditentity-statements-multiple-properties-update:0||4 */ added/modified IDs mapped to WordNet 3.1"
  15. 9w ago · Baum64 · 2026-08-16 view diff on Wikidata ↗
    Electrical conductivity → {'unit': 'Q80842107', 'amount': '+10000.0'}
    Poisson's ratio → {'amount': '+0.193'}
    Bulk modulus → {'unit': 'Q44395', 'amount': '+19355000000.0'}
    Crystal system → trigonal crystal system
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Cod id: 1531230, [[:toollabs:quickstatements/#/batch/269026|batch #269026]]"
  16. 14w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 4Iah4y
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  17. 18w ago · Jindřich Rubeš · 2026-06-11 view diff on Wikidata ↗
    Svkkl authority id → 0265477-tellur
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0265477-tellur, [[:toollabs:quickstatements/#/batch/259473|batch #259473]]"
  18. 22w ago · Ponor · 2026-05-16 view diff on Wikidata ↗
    Hrvatska enciklopedija id → telurij
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31836|batch #31836]]: Hrvatska enciklopedija"
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