Curie constant
E453916
The Curie constant is a material-specific proportionality factor that characterizes how a paramagnetic substance’s magnetic susceptibility varies inversely with temperature.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Curie constant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4574468 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Curie constant Context triple: [Curie law of magnetization, relatedConcept, Curie constant]
-
A.
Curie law of magnetization
The Curie law of magnetization is a fundamental principle in magnetism stating that the magnetic susceptibility of a paramagnetic material is inversely proportional to its absolute temperature.
-
B.
Néel temperature
Néel temperature is the critical temperature below which an antiferromagnetic material transitions from a disordered to an ordered magnetic state.
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C.
Curie point (Curie temperature)
The Curie point (Curie temperature) is the critical temperature at which a ferromagnetic or ferrimagnetic material loses its permanent magnetism and becomes paramagnetic.
-
D.
Dulong–Petit law
The Dulong–Petit law is an early empirical rule in thermodynamics stating that many solid elements have approximately the same molar heat capacity at high temperatures.
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E.
Boltzmann constant
The Boltzmann constant is a fundamental physical constant that links temperature to energy at the particle level, playing a central role in statistical mechanics and thermodynamics.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Curie constant Target entity description: The Curie constant is a material-specific proportionality factor that characterizes how a paramagnetic substance’s magnetic susceptibility varies inversely with temperature.
-
A.
Curie law of magnetization
The Curie law of magnetization is a fundamental principle in magnetism stating that the magnetic susceptibility of a paramagnetic material is inversely proportional to its absolute temperature.
-
B.
Néel temperature
Néel temperature is the critical temperature below which an antiferromagnetic material transitions from a disordered to an ordered magnetic state.
-
C.
Curie point (Curie temperature)
The Curie point (Curie temperature) is the critical temperature at which a ferromagnetic or ferrimagnetic material loses its permanent magnetism and becomes paramagnetic.
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D.
Dulong–Petit law
The Dulong–Petit law is an early empirical rule in thermodynamics stating that many solid elements have approximately the same molar heat capacity at high temperatures.
-
E.
Boltzmann constant
The Boltzmann constant is a fundamental physical constant that links temperature to energy at the particle level, playing a central role in statistical mechanics and thermodynamics.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
magnetic property
ⓘ
material property ⓘ physical constant ⓘ |
| appearsInExpression | C = (μ₀ N μ_eff²) / (3 k_B) ⓘ |
| appearsInLaw | Curie law NERFINISHED ⓘ |
| appliesTo | paramagnetic materials ⓘ |
| assumes |
classical Curie law behavior
ⓘ
non-interacting localized magnetic moments ⓘ |
| breaksDownNear | magnetic ordering temperature ⓘ |
| category | magnetic susceptibility constants ⓘ |
| characterizes | strength of paramagnetism ⓘ |
| definesRelation | χ = C / T ⓘ |
| dependsOn |
Boltzmann constant
NERFINISHED
ⓘ
Landé g-factor NERFINISHED ⓘ number of magnetic moments per unit volume ⓘ permeability of free space ⓘ square of magnetic moment ⓘ total angular momentum quantum number J ⓘ |
| field |
physical chemistry
ⓘ
physics ⓘ |
| hasDimension | (magnetic susceptibility × temperature) ⓘ |
| isInverselyProportionalTo | Boltzmann constant NERFINISHED ⓘ |
| isProportionalTo | μ₀ μ_B² ⓘ |
| measuredBy | magnetic susceptibility experiments ⓘ |
| namedAfter | Pierre Curie NERFINISHED ⓘ |
| proportionalityRole | proportionality factor between magnetic susceptibility and inverse temperature ⓘ |
| relatedConcept |
Curie temperature
ⓘ
Curie–Weiss law NERFINISHED ⓘ magnetic susceptibility ⓘ paramagnetism ⓘ |
| relatesQuantity |
magnetic susceptibility
ⓘ
temperature ⓘ |
| symbol | C ⓘ |
| unitSystem |
CGS units
ⓘ
SI units ⓘ |
| usedIn |
condensed matter physics
ⓘ
magnetism ⓘ materials science ⓘ solid-state physics ⓘ |
| usedToDetermine | effective magnetic moment ⓘ |
| validityCondition | high-temperature limit relative to interaction energies ⓘ |
| variesWith |
concentration of magnetic ions
ⓘ
spin quantum number ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Curie constant Description of subject: The Curie constant is a material-specific proportionality factor that characterizes how a paramagnetic substance’s magnetic susceptibility varies inversely with temperature.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.