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Massieu function

negative quotient of Helmholtz energy and temperature
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Massieu function

Summary

Massieu function is known by 6 alternative names across languages and contexts.[1]

Key Facts

  • François Massieu is named after Massieu function[2].
  • Massieu function is a type of physical quantity[3].
  • Massieu function's described by source is recorded as ISO 80000-5:2007 Quantities and units — Part 5: Thermodynamics[4].
  • Massieu function's described by source is recorded as ISO 80000-5:2019 Quantities and units — Part 5: Thermodynamics[5].
  • Massieu function's maintained by WikiProject is recorded as WikiProject Mathematics[6].
  • Massieu function's recommended unit of measurement is recorded as joule per kelvin[7].
  • Massieu function's recommended unit of measurement is recorded as kilogram square metre per square second kelvin[8].

Body

Definition and Type

Massieu function is a type of physical quantity[3].

Origins

François Massieu is named after Massieu function[2].

Why It Matters

Massieu function is known by 6 alternative names across languages and contexts.[1]

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] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Massieu function. Retrieved May 7, 2026, from https://4ort.xyz/entity/massieu-function
MLA “Massieu function.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/massieu-function.
BibTeX @misc{4ortxyz_massieu-function_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Massieu function}}, year = {2026}, url = {https://4ort.xyz/entity/massieu-function}, note = {Accessed: 2026-05-07}}
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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. 8d ago · عُثمان · 2026-09-10 view diff on Wikidata ↗
    In defining formula → J, A, T
    Wikidata description → negative quotient of Helmholtz energy and temperature
    Defining formula → J = -A/T
    Imported from → —
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P3328]]: Massieu_function, Matched to [[:toollabs:mix-n-match/#/entry/14008450|Massieu function (#14008450)]] in [[:toollabs:mix-n-match/#/catalog/281|Wurvoc.or"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.