Class: Surfaces
Surface properties of a catalyst computed from a periodic slab model,
including surface energy, Miller index, slab thickness, and vacuum spacing.
Central to heterogeneous catalysis modelling.
classDiagram
class Surfaces
click Surfaces href "../../classes/Surfaces/"
CalculatedProperty <|-- Surfaces
click CalculatedProperty href "../../classes/CalculatedProperty/"
Surfaces : description
Surfaces : miller_indices
Surfaces : rdf_type
Surfaces --> "0..1 _recommended_" DefinedTerm : rdf_type
click DefinedTerm href "../../classes/DefinedTerm/"
Surfaces : slab_thickness
Surfaces : surface_energy
Surfaces : surface_termination_method
Surfaces : title
Surfaces : type
Surfaces --> "0..1" DefinedTerm : type
click DefinedTerm href "../../classes/DefinedTerm/"
Surfaces : vacuum_spacing
Surfaces : value
Inheritance
- QualitativeAttribute [ ClassifierMixin]
- CalculatedProperty
- Surfaces
- CalculatedProperty
Slots
| Name | Cardinality and Range | Description | Inheritance |
|---|---|---|---|
| surface_energy | * Float |
Cleavage energy per unit area required to create the surface from the bulk. A lower value indicates a more stable surface facet. |
direct |
| miller_indices | * String |
Miller indices of the modelled surface facet (e.g. "(111)", "(110)", "(100)"). | direct |
| slab_thickness | * Float |
Thickness of the periodic slab model used to represent the surface. | direct |
| vacuum_spacing | * Float |
Vacuum layer thickness added above the slab to prevent spurious periodic interactions between slab images. |
direct |
| surface_termination_method | * String |
Method used to terminate the slab and handle dangling bonds (e.g. H-passivation, OH-termination, dipole correction). |
direct |
| title | 0..1 String |
This slot is described in more detail within the class in which it is used. | QualitativeAttribute |
| description | 0..1 String |
This slot is described in more detail within the class in which it is used. | QualitativeAttribute |
| value | 1 String |
The slot to provide the literal value of the QualitativeAttribute. | QualitativeAttribute |
| type | 0..1 DefinedTerm |
This slot is described in more detail within the class in which it is used. | ClassifierMixin |
| rdf_type | 0..1 recommended DefinedTerm |
The slot to specify the ontology class that is instantiated by an entity. | ClassifierMixin |
Identifier and Mapping Information
Schema Source
- from schema: https://w3id.org/nfdi4cat/coremeta4cat
Mappings
| Mapping Type | Mapped Value |
|---|---|
| self | coremeta4cat:Surfaces |
| native | coremeta4cat:Surfaces |
LinkML Source
Direct
name: Surfaces
description: 'Surface properties of a catalyst computed from a periodic slab model,
including surface energy, Miller index, slab thickness, and vacuum spacing.
Central to heterogeneous catalysis modelling.'
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
is_a: CalculatedProperty
slots:
- surface_energy
- miller_indices
- slab_thickness
- vacuum_spacing
- surface_termination_method
class_uri: coremeta4cat:Surfaces
Induced
name: Surfaces
description: 'Surface properties of a catalyst computed from a periodic slab model,
including surface energy, Miller index, slab thickness, and vacuum spacing.
Central to heterogeneous catalysis modelling.'
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
is_a: CalculatedProperty
attributes:
surface_energy:
name: surface_energy
description: 'Cleavage energy per unit area required to create the surface from
the bulk.
A lower value indicates a more stable surface facet.'
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
rank: 1000
slot_uri: coremeta4cat:surface_energy
alias: surface_energy
owner: Surfaces
domain_of:
- Surfaces
range: float
multivalued: true
unit:
ucum_code: J/m2
miller_indices:
name: miller_indices
description: Miller indices of the modelled surface facet (e.g. "(111)", "(110)",
"(100)").
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
rank: 1000
slot_uri: coremeta4cat:miller_indices
alias: miller_indices
owner: Surfaces
domain_of:
- Surfaces
range: string
multivalued: true
slab_thickness:
name: slab_thickness
description: Thickness of the periodic slab model used to represent the surface.
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
rank: 1000
slot_uri: coremeta4cat:slab_thickness
alias: slab_thickness
owner: Surfaces
domain_of:
- Surfaces
range: float
multivalued: true
unit:
ucum_code: Ao
vacuum_spacing:
name: vacuum_spacing
description: 'Vacuum layer thickness added above the slab to prevent spurious
periodic interactions between slab images.'
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
rank: 1000
slot_uri: coremeta4cat:vacuum_spacing
alias: vacuum_spacing
owner: Surfaces
domain_of:
- Surfaces
range: float
multivalued: true
unit:
ucum_code: Ao
surface_termination_method:
name: surface_termination_method
description: 'Method used to terminate the slab and handle dangling bonds
(e.g. H-passivation, OH-termination, dipole correction).'
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
rank: 1000
slot_uri: coremeta4cat:surface_termination_method
alias: surface_termination_method
owner: Surfaces
domain_of:
- Surfaces
range: string
multivalued: true
title:
name: title
description: This slot is described in more detail within the class in which it
is used.
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
rank: 1000
slot_uri: dcterms:title
alias: title
owner: Surfaces
domain_of:
- Activity
- AgenticEntity
- Any
- Attribution
- Catalogue
- CatalogueRecord
- ChecksumAlgorithm
- Concept
- ConceptScheme
- DataService
- Dataset
- DatasetSeries
- DefinedTerm
- Distribution
- Document
- Entity
- Frequency
- Geometry
- Identifier
- LegalResource
- LicenseDocument
- LinguisticSystem
- MediaType
- MediaTypeOrExtent
- PeriodOfTime
- Plan
- Policy
- ProvenanceStatement
- QualitativeAttribute
- QuantitativeAttribute
- Resource
- RightsStatement
- Role
- Standard
- SupportiveEntity
- Surrounding
- TimeInstant
range: string
description:
name: description
description: This slot is described in more detail within the class in which it
is used.
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
rank: 1000
slot_uri: dcterms:description
alias: description
owner: Surfaces
domain_of:
- Activity
- AgenticEntity
- Any
- Attribution
- Catalogue
- CatalogueRecord
- ChecksumAlgorithm
- Concept
- ConceptScheme
- DataService
- Dataset
- DatasetSeries
- Distribution
- Document
- Entity
- Frequency
- Geometry
- Identifier
- LegalResource
- LicenseDocument
- LinguisticSystem
- MediaType
- MediaTypeOrExtent
- PeriodOfTime
- Plan
- Policy
- ProvenanceStatement
- QualitativeAttribute
- QuantitativeAttribute
- Resource
- RightsStatement
- Role
- Standard
- SupportiveEntity
- Surrounding
- TimeInstant
range: string
value:
name: value
description: The slot to provide the literal value of the QualitativeAttribute.
in_subset:
- domain_agnostic_core
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
rank: 1000
slot_uri: prov:value
alias: value
owner: Surfaces
domain_of:
- QualitativeAttribute
- QuantitativeAttribute
range: string
required: true
type:
name: type
description: This slot is described in more detail within the class in which it
is used.
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
rank: 1000
slot_uri: dcterms:type
alias: type
owner: Surfaces
domain_of:
- Agent
- ClassifierMixin
- Dataset
- LicenseDocument
range: DefinedTerm
inlined: true
rdf_type:
name: rdf_type
description: The slot to specify the ontology class that is instantiated by an
entity.
in_subset:
- domain_agnostic_core
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
rank: 1000
slot_uri: rdf:type
alias: rdf_type
owner: Surfaces
domain_of:
- ClassifierMixin
range: DefinedTerm
recommended: true
inlined: true
class_uri: coremeta4cat:Surfaces