---
search:
boost: 10.0
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# Class: MatrixCompressibilityQuantity
_A quantity representing compressibility vectors in 3D._
URI: [https://CCPBioSim.ac.uk/biosim-schema/MatrixCompressibilityQuantity](https://CCPBioSim.ac.uk/biosim-schema/MatrixCompressibilityQuantity)
```{mermaid}
classDiagram
class MatrixCompressibilityQuantity
click MatrixCompressibilityQuantity href "../../classes/MatrixCompressibilityQuantity/"
MatrixCompressibilityQuantity : value_unit
MatrixCompressibilityQuantity --> "0..1" CompressibilityUnit : value_unit
click CompressibilityUnit href "../../enums/CompressibilityUnit/"
MatrixCompressibilityQuantity : vector_value
```
## Slots
| Name | Cardinality and Range | Description | Inheritance |
| --- | --- | --- | --- |
| [vector_value](../slots/vector_value.md) | *
[float](../types/float.md) | | direct |
| [value_unit](../slots/value_unit.md) | 0..1
[CompressibilityUnit](../enums/CompressibilityUnit.md) | | direct |
## Usages
| used by | used in | type | used |
| --- | --- | --- | --- |
| [Barostat](../classes/Barostat.md) | [compressibility_vector](../slots/compressibility_vector.md) | range | [MatrixCompressibilityQuantity](../classes/MatrixCompressibilityQuantity.md) |
## 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/MatrixCompressibilityQuantity |
| native | https://CCPBioSim.ac.uk/biosim-schema/MatrixCompressibilityQuantity |
## LinkML Source
### Direct
```yaml
name: MatrixCompressibilityQuantity
description: A quantity representing compressibility vectors in 3D.
from_schema: https://CCPBioSim.ac.uk/biosim-schema/
attributes:
vector_value:
name: vector_value
from_schema: https://CCPBioSim.ac.uk/biosim-schema/quantities
domain_of:
- VectorLengthQuantity
- VectorAngleQuantity
- VectorVolumeQuantity
- VectorCompressibilityQuantity
- VectorPressureQuantity
- VectorTemperatureQuantity
- VectorTimeQuantity
- MatrixPressureQuantity
- MatrixCompressibilityQuantity
- MatrixQuantity
range: float
multivalued: true
array:
minimum_number_dimensions: 2
maximum_number_dimensions: 2
dimensions:
- alias: row
exact_cardinality: 3
- alias: column
exact_cardinality: 3
value_unit:
name: value_unit
from_schema: https://CCPBioSim.ac.uk/biosim-schema/quantities
ifabsent: string(1/bar)
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: CompressibilityUnit
```
### Induced
```yaml
name: MatrixCompressibilityQuantity
description: A quantity representing compressibility vectors in 3D.
from_schema: https://CCPBioSim.ac.uk/biosim-schema/
attributes:
vector_value:
name: vector_value
from_schema: https://CCPBioSim.ac.uk/biosim-schema/quantities
owner: MatrixCompressibilityQuantity
domain_of:
- VectorLengthQuantity
- VectorAngleQuantity
- VectorVolumeQuantity
- VectorCompressibilityQuantity
- VectorPressureQuantity
- VectorTemperatureQuantity
- VectorTimeQuantity
- MatrixPressureQuantity
- MatrixCompressibilityQuantity
- MatrixQuantity
range: float
multivalued: true
array:
minimum_number_dimensions: 2
maximum_number_dimensions: 2
dimensions:
- alias: row
exact_cardinality: 3
- alias: column
exact_cardinality: 3
value_unit:
name: value_unit
from_schema: https://CCPBioSim.ac.uk/biosim-schema/quantities
ifabsent: string(1/bar)
owner: MatrixCompressibilityQuantity
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: CompressibilityUnit
```