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Gibbs' phase rule

general principle in thermodynamics regarding pVT systems in equilibrium
Thing Scientific Model Q752412

Facts

6 properties
Instance of
scientific model
Defining formula
F = C - P + 2
Described by source
Great Soviet Encyclopedia (1926–1947), Brockhaus and Efron Encyclopedic Dictionary[3][4]
Discoverer or inventor
Josiah Willard Gibbs[2]
In defining formula
F, C, P
Maintained by WikiProject
WikiProject Mathematics[5]
🏷️ Also known as
en phase rule en Gibbs' phase rule ar قاعدة الطور لجيبس ar قاعدة الطور لغيبس cs Gibbsův zákon fází de Gibbs'sche Phasenregel de gibbssches Gesetz de Gibbs'sches Gesetz de gibbssches Phasengesetz de gibbssche Phasenregel de Phasengesetz de Phasenregel de Gibbs-Phasenregel de Gibbs'sches Phasengesetz es regla de Gibbs es regla de las fases es regla de las fases de Gibbs fa قانون فازی گیبز fa قانون فازی گیبس fr loi des phases
🔖 Identifiers · 16
GND ID
4402692-4
OpenAlex ID
C52013223, C2986159531
BNCF Thesaurus ID
37987
Dewey Decimal Classification
541.363
Elhuyar ZTH ID
137653
Encyclopædia Britannica Online ID
science/phase-rule
Freebase ID
/m/01s78w
Great Norwegian Encyclopedia ID
Gibbs_faseregel
Great Russian Encyclopedia Online ID (2017)
2357223
IUPAC Gold Book ID
P04533
Krugosvet article (archived)
nauka_i_tehnika/fizika/FAZ_PRAVILO.html
Microsoft Academic ID (discontinued)
52013223
Show all 16 identifiers +4
NDL Authority ID
00571429
National Library of Spain SpMaBN ID
XX4828861
WikiSkripta article ID
1338
World of Physics ID
GibbsPhaseRule
📚 Sources · 1
  • ndl_authorities as of 2026-10-01 · 1 statement · pdl-1.0 data obtained from Web NDL Authorities (National Diet Library)

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From open datasets, joined by identifier and shown only for properties Wikidata does not state on this entity — except where the dataset is the registry authority for the fact (ClinicalTrials.gov on trial registration data): there its value is shown instead, with Wikidata's noted beside it. Every row carries its dataset edition and licence.

Library of Congress Authorities IDP244
sh85100643 2026-10-01 ndl_authorities (pdl-1.0) as of 2026-10-01
where from?
Source
ndl_authorities
Edition
20261001 · as of 2026-10-01 · newer edition 20261103 landed
Licence
pdl-1.0
Credit
data obtained from Web NDL Authorities (National Diet Library)
Bronze
manifest sha256 6e048898660f1188…
Transform
4ort-mint · lake · version not recorded
data obtained from Web NDL Authorities (National Diet Library)
🔗 Connections
Created notable works 1
Josiah Willard Gibbs
Described by source 1
Brockhaus and Efron Encyclopedic Dictionary
Discoverer or inventor 1
Josiah Willard Gibbs
Instance of 1
scientific model
Maintained by WikiProject 1
WikiProject Mathematics
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Summary

Gibbs' phase rule is a scientific model[1].

Related Entities

Josiah Willard Gibbs

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.

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). Gibbs' phase rule. Retrieved November 11, 2026, from https://4ort.xyz/entity/gibbs-phase-rule
MLA “Gibbs' phase rule.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Nov. 2026, https://4ort.xyz/entity/gibbs-phase-rule.
BibTeX @misc{4ortxyz_gibbs-phase-rule_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Gibbs' phase rule}}, year = {2026}, url = {https://4ort.xyz/entity/gibbs-phase-rule}, note = {Accessed: 2026-11-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Gibbs' phase rule — https://4ort.xyz/entity/gibbs-phase-rule (retrieved 2026-11-11)

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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. 5w ago · Ksn.kenny · 2026-10-03 view diff on Wikidata ↗
    Described by source → Great Soviet Encyclopedia (1926–1947), Brockhaus and Efron Encyclopedic Dictionary
    National Library of Spain SpMaBN ID → XX4828861
    Instance of → scientific model
    Maintained by WikiProject → WikiProject Mathematics
    + 1 other property edited (see Wikidata diff for full list)
    "Created claim: National Library of Spain SpMaBN ID: XX4828861"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.