carbon-11

isotope of carbon
Thing isotope_of_carbon Q1014081
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carbon-11

Summary

carbon-11 is an isotope of carbon[1]. carbon-11 draws 11 Wikipedia views per month (isotope_of_carbon category, ranking #4 of 4).[2]

Key Facts

  • carbon-11's instance of is recorded as isotope of carbon[3].
  • carbon-11's CAS Registry Number is recorded as 14333-33-6[4].
  • carbon-11's canonical SMILES is recorded as [C][5].
  • carbon-11's InChI is recorded as InChI=1S/C/i1-1[6].
  • carbon-11's InChIKey is recorded as OKTJSMMVPCPJKN-BJUDXGSMSA-N[7].
  • carbon-11's chemical formula is recorded as C[8].
  • carbon-11's subclass of is recorded as carbon[9].
  • carbon-11's PubChem CID is recorded as 91867649[10].
  • carbon-11's ChEBI ID is recorded as 36929[11].
  • carbon-11's decays to is recorded as boron-11[12].
  • carbon-11's decays to is recorded as boron-11[13].
  • carbon-11's atomic number is recorded as {'amount': '+6'}[14].
  • carbon-11's spin quantum number is recorded as {'amount': '+1.5'}[15].
  • carbon-11's parity quantum number is recorded as {'amount': '-1'}[16].
  • carbon-11's neutron number is recorded as {'amount': '+5'}[17].
  • carbon-11's isomeric SMILES is recorded as [11C][18].
  • carbon-11's mass is recorded as {'unit': 'Q483261', 'amount': '+11.011'}[19].
  • carbon-11's mass is recorded as {'unit': 'Q483261', 'amount': '+11.011432597'}[20].
  • carbon-11's half-life is recorded as {'unit': 'Q7727', 'amount': '+20.334'}[21].
  • carbon-11's binding energy is recorded as {'unit': 'Q28719934', 'amount': '+73441.016'}[22].
  • carbon-11's mass excess is recorded as {'unit': 'Q28719934', 'amount': '+10649.396'}[23].
  • carbon-11's Google Knowledge Graph ID is recorded as /g/120tb37n[24].
  • carbon-11's SureChEMBL ID is recorded as 63726[25].
  • carbon-11's DSSTox substance ID is recorded as DTXSID20931822[26].
  • carbon-11's Wolfram Language entity code is recorded as Entity["Isotope", "Carbon11"][27].

Why It Matters

carbon-11 draws 11 Wikipedia views per month (isotope_of_carbon category, ranking #4 of 4).[2] carbon-11 has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[28] carbon-11 is known by 11 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . ChEBI. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  3. [5] . PubChem. Retrieved . wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . PubChem. Retrieved . wikidata.org.
  9. [11] . ChEBI. Retrieved . wikidata.org.
  10. [12] . nndc.bnl.gov. nndc.bnl.gov. Provenance: wikidata.org.
  11. [13] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  14. [16] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . PubChem. Retrieved . wikidata.org.
  17. [19] . PubChem. Retrieved . wikidata.org.
  18. [20] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  19. [21] . National Nuclear Data Center. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  20. [22] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  21. [23] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). carbon-11. Retrieved May 3, 2026, from https://4ort.xyz/entity/carbon-11
MLA “carbon-11.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/carbon-11.
BibTeX @misc{4ortxyz_carbon-11_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{carbon-11}}, year = {2026}, url = {https://4ort.xyz/entity/carbon-11}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): carbon-11 — https://4ort.xyz/entity/carbon-11 (retrieved 2026-05-03)

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