Eyring equation
E617542
The Eyring equation is a fundamental expression in chemical kinetics that relates reaction rates to temperature using transition state theory, providing insight into activation parameters such as enthalpy and entropy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Eyring equation canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6765516 — 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: Eyring equation Context triple: [Henry Eyring, knownFor, Eyring equation]
-
A.
Arrhenius equation
The Arrhenius equation is a fundamental formula in physical chemistry that relates the rate of a chemical reaction to temperature through an exponential dependence on activation energy.
-
B.
Butler–Volmer equation
The Butler–Volmer equation is a fundamental relation in electrochemistry that describes how the rate of an electrode reaction (current density) depends on the electrode potential and reaction kinetics.
-
C.
Arrhenius equation for temperature dependence of reaction rates
The Arrhenius equation for temperature dependence of reaction rates is a fundamental formula in chemical kinetics that quantitatively relates a reaction’s rate constant to temperature and activation energy, explaining why reactions speed up as temperature increases.
-
D.
Charney equation
The Charney equation is a fundamental quasi-geostrophic equation in atmospheric dynamics that describes large-scale Rossby waves and mid-latitude weather patterns on a rotating planet.
-
E.
Carothers equation
The Carothers equation is a fundamental relation in polymer chemistry that links the average degree of polymerization to the extent of reaction in step-growth polymerizations.
- 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: Eyring equation Target entity description: The Eyring equation is a fundamental expression in chemical kinetics that relates reaction rates to temperature using transition state theory, providing insight into activation parameters such as enthalpy and entropy.
-
A.
Arrhenius equation
The Arrhenius equation is a fundamental formula in physical chemistry that relates the rate of a chemical reaction to temperature through an exponential dependence on activation energy.
-
B.
Butler–Volmer equation
The Butler–Volmer equation is a fundamental relation in electrochemistry that describes how the rate of an electrode reaction (current density) depends on the electrode potential and reaction kinetics.
-
C.
Arrhenius equation for temperature dependence of reaction rates
The Arrhenius equation for temperature dependence of reaction rates is a fundamental formula in chemical kinetics that quantitatively relates a reaction’s rate constant to temperature and activation energy, explaining why reactions speed up as temperature increases.
-
D.
Charney equation
The Charney equation is a fundamental quasi-geostrophic equation in atmospheric dynamics that describes large-scale Rossby waves and mid-latitude weather patterns on a rotating planet.
-
E.
Carothers equation
The Carothers equation is a fundamental relation in polymer chemistry that links the average degree of polymerization to the extent of reaction in step-growth polymerizations.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
chemical kinetics equation
ⓘ
transition state theory relation ⓘ |
| appliesTo |
activated complex
ⓘ
elementary reactions ⓘ |
| assumes |
classical motion along reaction coordinate
ⓘ
quasi-equilibrium between reactants and transition state ⓘ transition state theory postulates ⓘ |
| basedOn | transition state theory ⓘ |
| category |
chemical reaction rate equations
ⓘ
thermodynamics of reactions ⓘ |
| comparedTo | Arrhenius equation NERFINISHED ⓘ |
| describes | temperature dependence of reaction rates ⓘ |
| developedIn | 20th century ⓘ |
| field |
chemical kinetics
ⓘ
physical chemistry ⓘ |
| hasAlternativeForm | ln(k/T) = -ΔH‡/(R T) + ln(k_B/h) + ΔS‡/R ⓘ |
| hasForm | k = (k_B T / h) exp(-ΔG‡ / RT) ⓘ |
| hasParameter |
ΔG‡
ⓘ
ΔH‡ ⓘ ΔS‡ ⓘ |
| hasVariable |
rate constant
ⓘ
temperature ⓘ |
| involves | partition functions of reactants and transition state ⓘ |
| namedAfter | Henry Eyring NERFINISHED ⓘ |
| provides |
Gibbs energy of activation
ⓘ
activation parameters ⓘ enthalpy of activation ⓘ entropy of activation ⓘ |
| relatedConcept |
Arrhenius activation energy
NERFINISHED
ⓘ
activated complex theory ⓘ rate constant ⓘ transition state ⓘ |
| relates |
Gibbs free energy of activation
ⓘ
activation enthalpy ⓘ activation entropy ⓘ reaction rate ⓘ temperature ⓘ |
| usedFor |
analyzing reaction mechanisms
ⓘ
extracting activation parameters from kinetic data ⓘ |
| usedIn |
enzyme kinetics
ⓘ
gas-phase reactions ⓘ materials chemistry ⓘ solid-state reactions ⓘ solution-phase reactions ⓘ |
| usesConstant |
Boltzmann constant
NERFINISHED
ⓘ
Planck constant NERFINISHED ⓘ gas constant ⓘ |
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: Eyring equation Description of subject: The Eyring equation is a fundamental expression in chemical kinetics that relates reaction rates to temperature using transition state theory, providing insight into activation parameters such as enthalpy and entropy.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.