Slot: unit

Applicable Classes

Name	Description	Modifies Slot
PowerQuantity	Rate of energy transfer per unit time (e.g. laser power in mW).	no
MassToChargeRatio	Ratio of mass to electric charge (m/z) in mass spectrometry.	no
QuantitativeRange	A quantitative property expressed as a range between a lower and upper bound, sharing a common unit. Used where an experiment operates over a range of conditions (e.g. a temperature sweep, a feed concentration window). Aligned to qudt:Quantity (as in the DCAT-AP-PLUS QuantitativeAttribute pattern) but with min_value / max_value instead of a single value to represent an interval rather than a point value. Provide the shared unit as a QUDT DefinedTerm.	no
Pressure		no
MolarMass	A Mass (physical quality) that quantifies the mass of a homogeneous ChemicalSubstance containing 6.02 x 10^23 atoms or molecules.	no
Volume	A measure of regions in three-dimensional space.	no
QuantitativeAttribute	A quantifiable piece of information that is attributed to an Entity, Activity or AgenticEntity.	no
Temperature	A physical quantity that quantitatively expresses the attribute of hotness or coldness.	no
Density	A measure of the mass per unit volume of a substance.	no
ElectricPotential	A quantitative measure of electric potential difference or voltage.	no
MolarEquivalent	A dimensionless ratio that quantifies the stoichiometric proportion of a chemical substance relative to a reference substance in a chemical reaction.	no
Concentration	A QuantitativeAttribute of a ChemicalSubstance that represents the amount of a constituent divided by the volume of the mixture.	no
Duration	A quantitative measure of elapsed time (duration of a process step).	no
LengthQuantity	A quantitative measure of length or spatial dimension (nm, mm, cm).	no
Mass	The strength of a body's gravitational attraction to other bodies.	no
Yield	A dimensionless physical quantity describing the fraction of a product B that is formed from a reactant A taking into account the stoichiometry. If A fully reacts to B without side-reactions, the yield of product B is 1 (or 100 %).	no
EnergyQuantity	A quantitative measure of energy (eV, keV, kJ/mol, etc.).	no
PlaneAngle	A quantitative measure of a plane angle (e.g. scattering angle in degrees).	no
PercentageOfTotal	A dimensionless ratio that quantifies the stoichiometric proportion of a chemical substance relative to a reference substance in a chemical reaction.	no
PHValue		no
AngularVelocity	Rate of rotational motion, typically expressed in revolutions per minute.	no
HeatingRate	Rate of temperature change per unit time during a thermal ramp.	no
AmountOfSubstance	The total amount of substance used in a ChemicalReaction.	no
VolumeFlowRate	Volume of fluid passing a given point per unit time.	no
Wavenumber	Reciprocal of wavelength; number of wave cycles per unit length (cm^-1).	no

Properties

Range: String

Identifier and Mapping Information

Mappings

Mapping Type	Mapped Value
self	coremeta4cat:unit
native	coremeta4cat:unit

LinkML Source

name: unit
alias: unit
domain_of:
- QuantitativeRange
- QuantitativeAttribute
range: string