trihydrogen cation

chemical compound
ChemicalSubstance type_of_chemical_entity Q2345425
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trihydrogen cation

Summary

trihydrogen cation is a type of chemical entity[1]. It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • trihydrogen cation's instance of is recorded as type of chemical entity[3].
  • trihydrogen cation's canonical SMILES is recorded as [HH2+][4].
  • trihydrogen cation's chemical formula is recorded as H₃⁺[5].
  • trihydrogen cation is a type of monocation[6].
  • trihydrogen cation's Commons category is recorded as Trihydrogen cation[7].
  • trihydrogen cation comprises hydrogen[8].
  • trihydrogen cation comprises three-center two-electron bond[9].
  • trihydrogen cation's different from is recorded as tritium[10].
  • trihydrogen cation's mass is recorded as {'unit': 'Q483261', 'amount': '+3.0238'}[11].
  • trihydrogen cation's studied by is recorded as astrochemistry[12].
  • trihydrogen cation's conjugate base is recorded as dihydrogen[13].

Why It Matters

trihydrogen cation has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[2] It is known by 32 alternative names across languages and contexts.[14]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . ChEBI. Retrieved . wikidata.org.
  3. [5] . 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.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [14] . 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:

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. 18d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Has parts
    Instance of type of chemical entity
    Subclass of
    Aliases
    + 7 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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