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search:
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# Slot: value_unit
_unit for a given value._
URI: [https://CCPBioSim.ac.uk/biosim-schema/value_unit](https://CCPBioSim.ac.uk/biosim-schema/value_unit)
## Applicable Classes
| Name | Description | Modifies Slot |
| --- | --- | --- |
| [LengthQuantity](../classes/LengthQuantity.md) | A quantity representing length | no |
| [VolumeQuantity](../classes/VolumeQuantity.md) | A quantity representing volume | no |
| [TimeQuantity](../classes/TimeQuantity.md) | A quantity representing time | no |
| [FrequencyQuantity](../classes/FrequencyQuantity.md) | A quantity representing frequency | no |
| [FrictionCoefficientQuantity](../classes/FrictionCoefficientQuantity.md) | A quantity representing friction coefficients | no |
| [MolarEnergyQuantity](../classes/MolarEnergyQuantity.md) | A quantity representing molar energy | no |
| [EnergyQuantity](../classes/EnergyQuantity.md) | A quantity representing energy | no |
| [TemperatureQuantity](../classes/TemperatureQuantity.md) | A quantity representing temperature | no |
| [PressureQuantity](../classes/PressureQuantity.md) | A quantity representing pressure | no |
| [CompressibilityQuantity](../classes/CompressibilityQuantity.md) | A quantity representing compressibility | no |
| [MassQuantity](../classes/MassQuantity.md) | A quantity representing mass | no |
| [ConcentrationQuantity](../classes/ConcentrationQuantity.md) | A quantity representing concentration | no |
| [ForceQuantity](../classes/ForceQuantity.md) | A quantity representing force | no |
| [ChargeQuantity](../classes/ChargeQuantity.md) | A quantity representing charge | no |
| [AngleQuantity](../classes/AngleQuantity.md) | A quantity representing angles | no |
| [ByteQuantity](../classes/ByteQuantity.md) | A quantity representing bytes | no |
| [VectorLengthQuantity](../classes/VectorLengthQuantity.md) | A quantity representing 3D lengths/dimensions | no |
| [VectorAngleQuantity](../classes/VectorAngleQuantity.md) | A quantity representing 3D angles | no |
| [VectorVolumeQuantity](../classes/VectorVolumeQuantity.md) | A quantity representing volume as via 3 length dimensions | no |
| [VectorCompressibilityQuantity](../classes/VectorCompressibilityQuantity.md) | A quantity representing compressibility in 3D | no |
| [VectorPressureQuantity](../classes/VectorPressureQuantity.md) | A quantity representing pressure in 3D | no |
| [VectorTemperatureQuantity](../classes/VectorTemperatureQuantity.md) | Temperature values for multiple coupling groups | no |
| [VectorTimeQuantity](../classes/VectorTimeQuantity.md) | Time values for multiple coupling groups | no |
| [MatrixPressureQuantity](../classes/MatrixPressureQuantity.md) | A quantity representing pressure vectors in 3D | no |
| [MatrixCompressibilityQuantity](../classes/MatrixCompressibilityQuantity.md) | A quantity representing compressibility vectors in 3D | no |
| [MatrixQuantity](../classes/MatrixQuantity.md) | A quantity representing general vectors in 3D | no |
## Properties
### Type and Range
| Property | Value |
| --- | --- |
| Range | [string](../types/string.md) |
| Domain Of | [LengthQuantity](../classes/LengthQuantity.md), [VolumeQuantity](../classes/VolumeQuantity.md), [TimeQuantity](../classes/TimeQuantity.md), [FrequencyQuantity](../classes/FrequencyQuantity.md), [FrictionCoefficientQuantity](../classes/FrictionCoefficientQuantity.md), [MolarEnergyQuantity](../classes/MolarEnergyQuantity.md), [EnergyQuantity](../classes/EnergyQuantity.md), [TemperatureQuantity](../classes/TemperatureQuantity.md), [PressureQuantity](../classes/PressureQuantity.md), [CompressibilityQuantity](../classes/CompressibilityQuantity.md), [MassQuantity](../classes/MassQuantity.md), [ConcentrationQuantity](../classes/ConcentrationQuantity.md), [ForceQuantity](../classes/ForceQuantity.md), [ChargeQuantity](../classes/ChargeQuantity.md), [AngleQuantity](../classes/AngleQuantity.md), [ByteQuantity](../classes/ByteQuantity.md), [VectorLengthQuantity](../classes/VectorLengthQuantity.md), [VectorAngleQuantity](../classes/VectorAngleQuantity.md), [VectorVolumeQuantity](../classes/VectorVolumeQuantity.md), [VectorCompressibilityQuantity](../classes/VectorCompressibilityQuantity.md), [VectorPressureQuantity](../classes/VectorPressureQuantity.md), [VectorTemperatureQuantity](../classes/VectorTemperatureQuantity.md), [VectorTimeQuantity](../classes/VectorTimeQuantity.md), [MatrixPressureQuantity](../classes/MatrixPressureQuantity.md), [MatrixCompressibilityQuantity](../classes/MatrixCompressibilityQuantity.md), [MatrixQuantity](../classes/MatrixQuantity.md) |
### Cardinality and Requirements
| Property | Value |
| --- | --- |
## Identifier and Mapping Information
### Schema Source
* from schema: https://CCPBioSim.ac.uk/biosim-schema/
## Mappings
| Mapping Type | Mapped Value |
| --- | --- |
| self | https://CCPBioSim.ac.uk/biosim-schema/value_unit |
| native | https://CCPBioSim.ac.uk/biosim-schema/value_unit |
## LinkML Source
```yaml
name: value_unit
description: unit for a given value.
from_schema: https://CCPBioSim.ac.uk/biosim-schema/
rank: 1000
domain_of:
- LengthQuantity
- VolumeQuantity
- TimeQuantity
- FrequencyQuantity
- FrictionCoefficientQuantity
- MolarEnergyQuantity
- EnergyQuantity
- TemperatureQuantity
- PressureQuantity
- CompressibilityQuantity
- MassQuantity
- ConcentrationQuantity
- ForceQuantity
- ChargeQuantity
- AngleQuantity
- ByteQuantity
- VectorLengthQuantity
- VectorAngleQuantity
- VectorVolumeQuantity
- VectorCompressibilityQuantity
- VectorPressureQuantity
- VectorTemperatureQuantity
- VectorTimeQuantity
- MatrixPressureQuantity
- MatrixCompressibilityQuantity
- MatrixQuantity
range: string
```