trihydrogen cation

chemical compound
ChemicalSubstance type_of_chemical_entity Q2345425
Press Enter · cited answer in seconds

trihydrogen cation

Summary

trihydrogen cation is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (63 views/month).[2]

Key Facts

  • trihydrogen cation's instance of is recorded as type of chemical entity[3].
  • trihydrogen cation's CAS Registry Number is recorded as 28132-48-1[4].
  • trihydrogen cation's canonical SMILES is recorded as [HH2+][5].
  • trihydrogen cation's InChI is recorded as InChI=1S/H3/h1H2/q+1[6].
  • trihydrogen cation's InChIKey is recorded as QWLPJNYQVKBMAN-UHFFFAOYSA-N[7].
  • trihydrogen cation's chemical formula is recorded as H₃⁺[8].
  • trihydrogen cation's subclass of is recorded as monocation[9].
  • trihydrogen cation's Commons category is recorded as Trihydrogen cation[10].
  • trihydrogen cation's has part is recorded as hydrogen[11].
  • trihydrogen cation's has part is recorded as three-center two-electron bond[12].
  • trihydrogen cation's Freebase ID is recorded as /m/07yqkx[13].
  • trihydrogen cation's ChemSpider ID is recorded as 21865043[14].
  • trihydrogen cation's ChEBI ID is recorded as 30479[15].
  • trihydrogen cation's Gmelin number is recorded as 249[16].
  • trihydrogen cation's different from is recorded as tritium[17].
  • trihydrogen cation's mass is recorded as {'unit': 'Q483261', 'amount': '+3.0238'}[18].
  • trihydrogen cation's studied by is recorded as astrochemistry[19].
  • trihydrogen cation's DSSTox substance ID is recorded as DTXSID801315416[20].
  • trihydrogen cation's conjugate base is recorded as dihydrogen[21].
  • trihydrogen cation's Microsoft Academic ID is recorded as 63144783[22].
  • trihydrogen cation's image of molecular model or crystal lattice model is recorded as Trihydrogen-cation-3D-vdW.png[23].

Why It Matters

trihydrogen cation ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (63 views/month).[2] It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[24] It is known by 32 alternative names across languages and contexts.[25]

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] . ChEBI. Retrieved . wikidata.org.
  4. [6] . ChEBI. Retrieved . wikidata.org.
  5. [7] . ChEBI. Retrieved . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Freebase Data Dumps. wikidata.org.
  12. [14] . Q2311683. Retrieved . wikidata.org.
  13. [15] . ChEBI. Retrieved . 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.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [24] . Wikidata sitelinks. wikidata.org.
  3. [25] . 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). trihydrogen cation. Retrieved May 3, 2026, from https://4ort.xyz/entity/trihydrogen-cation
MLA “trihydrogen cation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/trihydrogen-cation.
BibTeX @misc{4ortxyz_trihydrogen-cation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{trihydrogen cation}}, year = {2026}, url = {https://4ort.xyz/entity/trihydrogen-cation}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): trihydrogen cation — https://4ort.xyz/entity/trihydrogen-cation (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/trihydrogen-cation · Last refreshed: