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Grotrian diagram

diagram showing energy levels of an atom
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Grotrian diagram

Summary

Grotrian diagram ranks in the top 2% of general entities by monthly Wikipedia readership (603 views/month).[1]

Key Facts

  • Walter Grotrian is named after Grotrian diagram[2].
  • Grotrian diagram is a type of diagram[3].
  • Grotrian diagram's Commons category is recorded as Grotrian diagrams[4].

Body

Definition and Type

Grotrian diagram is a type of diagram[3].

Origins

Walter Grotrian is named after Grotrian diagram[2].

Why It Matters

Grotrian diagram ranks in the top 2% of general entities by monthly Wikipedia readership (603 views/month).[1] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[5] It is known by 13 alternative names across languages and contexts.[6]

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [5] ↑ . Wikidata sitelinks. wikidata.org.
  3. [6] ↑ . 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). Grotrian diagram. Retrieved October 5, 2026, from https://4ort.xyz/entity/grotrian-diagram
MLA “Grotrian diagram.” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 Oct. 2026, https://4ort.xyz/entity/grotrian-diagram.
BibTeX @misc{4ortxyz_grotrian-diagram_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Grotrian diagram}}, year = {2026}, url = {https://4ort.xyz/entity/grotrian-diagram}, note = {Accessed: 2026-10-05}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Grotrian diagram — https://4ort.xyz/entity/grotrian-diagram (retrieved 2026-10-05)

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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. 9d ago · BrokenSegue · 2026-09-25 view diff on Wikidata ↗
    Image → Energy levels of sodium atom.png
    Named after → —
    Named after → Walter Grotrian
    Subclass of → —
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P18]]: Energy levels of sodium atom.png, Added via wdfist gadget"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.