ℏ

Unicode character for the mathematical symbol h-bar ‹ℏ› (U+210F): Planck constant over two pi, reduced Planck constant, Dirac constant, Planck angular momentum, Planck action
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Summary

ℏ is an Unicode character[1].

Key Facts

  • ℏ's instance of is recorded as Unicode character[2].
  • ℏ's Unicode character is recorded as ℏ[3].
  • ℏ's different from is recorded as Q87497112[4].
  • ℏ's different from is recorded as ћ[5].
  • ℏ's homoglyph is recorded as Q87497112[6].
  • ℏ's homoglyph is recorded as ћ[7].
  • ℏ's Unicode code point is recorded as 210F[8].
  • ℏ's HTML entity is recorded as ℏ[9].
  • ℏ's HTML entity is recorded as ℏ[10].
  • ℏ's HTML entity is recorded as ℏ[11].
  • ℏ's HTML entity is recorded as ℏ[12].
  • ℏ's HTML entity is recorded as ℏ[13].
  • ℏ's HTML entity is recorded as ℏ[14].
  • ℏ's symbolizes is recorded as reduced Planck constant[15].
  • ℏ's 3D model is recorded as U+210F Noto Sans 20230523.stl[16].
  • ℏ's GlyphWiki ID is recorded as u210f[17].
  • ℏ's Unicode block is recorded as Letterlike Symbols[18].
  • ℏ's Unicode character name is recorded as PLANCK CONSTANT OVER TWO PI[19].

Body

Designation and Status

ℏ's instance of is recorded as Unicode character[2].

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.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . Unicode 13.0. unicode.org. Provenance: wikidata.org.
  6. [7] ↑ . Unicode 13.0. unicode.org. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . html.spec.whatwg.org. html.spec.whatwg.org. Provenance: wikidata.org.
  9. [10] ↑ . html.spec.whatwg.org. html.spec.whatwg.org. Provenance: wikidata.org.
  10. [11] ↑ . html.spec.whatwg.org. html.spec.whatwg.org. Provenance: wikidata.org.
  11. [12] ↑ . html.spec.whatwg.org. html.spec.whatwg.org. Provenance: wikidata.org.
  12. [13] ↑ . html.spec.whatwg.org. html.spec.whatwg.org. Provenance: wikidata.org.
  13. [14] ↑ . html.spec.whatwg.org. html.spec.whatwg.org. Provenance: wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . unicode.org. unicode.org. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). ℏ. Retrieved October 7, 2026, from https://4ort.xyz/entity/--q87523828
MLA “ℏ.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Oct. 2026, https://4ort.xyz/entity/--q87523828.
BibTeX @misc{4ortxyz_--q87523828_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ℏ}}, year = {2026}, url = {https://4ort.xyz/entity/--q87523828}, note = {Accessed: 2026-10-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ℏ — https://4ort.xyz/entity/--q87523828 (retrieved 2026-10-07)

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