ammonium cation

cation
ChemicalSubstance type_of_chemical_entity Q190901
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ammonium cation

Summary

ammonium cation is a type of chemical entity[1]. It ranks in the top 3% of type_of_chemical_entity entities by monthly Wikipedia readership (1,203 views/month).[2]

Key Facts

  • ammonium cation's instance of is recorded as type of chemical entity[3].
  • ammonium cation's canonical SMILES is recorded as [NH4+][4].
  • ammonium cation's chemical formula is recorded as H₄N⁺[5].
  • ammonium cation is a type of onium monocation[6].
  • ammonium cation is a type of lyonium ion[7].
  • ammonium cation is part of response to ammonium ion[8].
  • ammonium cation is part of ammonium ion binding[9].
  • ammonium cation is part of cellular response to ammonium ion[10].
  • ammonium cation is part of ammonium ion metabolic process[11].
  • ammonium cation is part of ammonium transmembrane transporter activity[12].
  • ammonium cation is part of transepithelial ammonium transport[13].
  • ammonium cation is part of ammonium excretion[14].
  • ammonium cation is part of ammonium transmembrane transport[15].
  • ammonium cation is part of ammonium homeostasis[16].
  • ammonium cation is part of cellular ammonium homeostasis[17].
  • ammonium cation's Commons category is recorded as Ammonium ion[18].
  • ammonium cation comprises ammonia[19].
  • ammonium cation comprises hydrogen[20].

Body

Works and Contributions

Things named for ammonium cation include uramphite[21], a mineral species[22].

Why It Matters

ammonium cation ranks in the top 3% of type_of_chemical_entity entities by monthly Wikipedia readership (1,203 views/month).[2] It has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[23] It is known by 53 alternative names across languages and contexts.[24]

Entities named for it include uramphite[21], a mineral species[22].

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . PubChem. Retrieved . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Gene Ontology release 2020-05-02. wikidata.org.
  7. [9] . Gene Ontology release 2020-05-02. wikidata.org.
  8. [10] . Gene Ontology release 2020-05-02. wikidata.org.
  9. [11] . Gene Ontology release 2020-05-02. wikidata.org.
  10. [12] . Gene Ontology release 2022-07-01. wikidata.org.
  11. [13] . Gene Ontology release 2022-07-01. wikidata.org.
  12. [14] . Gene Ontology release 2022-07-01. wikidata.org.
  13. [15] . Gene Ontology release 2022-07-01. wikidata.org.
  14. [16] . Gene Ontology release 2022-07-01. wikidata.org.
  15. [17] . Gene Ontology release 2022-07-01. wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [21] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [22] . 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. [23] . Wikidata sitelinks. wikidata.org.
  3. [24] . 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). ammonium cation. Retrieved May 3, 2026, from https://4ort.xyz/entity/ammonium-cation
MLA “ammonium cation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ammonium-cation.
BibTeX @misc{4ortxyz_ammonium-cation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ammonium cation}}, year = {2026}, url = {https://4ort.xyz/entity/ammonium-cation}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ammonium cation — https://4ort.xyz/entity/ammonium-cation (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/ammonium-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. 8d ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Conjugate base ammonia
    Instance of type of chemical entity
    Part of response to ammonium ion, ammonium ion binding, cellular response to ammonium ion +7
    Median lethal concentration (lc50) {'unit': 'Q55726194', 'amount': '+14.61'}
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007293893405171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.