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5-23

Planck function

URNurn:iso:std:iso:80000:-5:ed-2:en:item:5-23

https://metanorma.github.io/isq-smart/quantities/part-5/t5-23
urn:iso:std:iso:80000:-5:ed-2:en:item:5-23

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-5:ed-2:en:item:5-23

IEC

urn:iec:std:iec:80000-5:2019:::item:5-23

Designations

ENPlanck function

FRfonction de Planck

Symbol

Y

Notation systems

Rendered

Y

AsciiMath

Y

LaTeX

Y

Definition

quotient of the negative of Gibbs energy and temperature:

Y = - \frac{G}{T}

where $G$ is Gibbs energy (Gibbs energy) and $T$ is thermodynamic temperature (thermodynamic temperature)

quotient de l'opposé de l'enthalpie libre par la température:

Y = - \frac{G}{T}

où $G$ est l'enthalpie libre (Gibbs energy) et $T$ est la température thermodynamique (thermodynamic temperature)

Units

\frac{J}{K}

joule per kelvin

View related quantities →

k g \cdot m^{2} \cdot s^{- 2} \cdot K^{- 1}

kilogram square metre per second squared kelvin

View related quantities →

Concept HierarchyPendrill (2024)

L² M T⁻² Θ⁻¹L² M T⁻² Θ⁻¹ quantitiesLevel 0 · Kind

Broader concepts

◇ L² M T⁻² Θ⁻¹ quantities

Ontology
isq:Quantity smart:TermEntry

Class Hierarchy

smart:Entity smart:TermEntryisq:Quantity

A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement.

Instance IRI

isq:t5-23

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	5-23
skosxl:prefLabel	"Planck function"@en
skosxl:altLabel	"Y"@en
skos:definition	quotient of the negative of Gibbs energy and temperature: [stem%unnumbered] ++++ Y = -G/T ++++ where stem:[G] is Gibbs…
isq:hasUnit	J/K (joule per kelvin)kgm^2s^(-2)*K^(-1) (kilogram square metre per second squared kelvin)
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-5

Related Entities

isq:QuantityShape isq:part-5 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry