--- search: boost: 5.0 --- # Slot: bonds _Are bond parameters present in the topology?_
URI: [https://CCPBioSim.ac.uk/biosim-schema/bonds](https://CCPBioSim.ac.uk/biosim-schema/bonds) ## Applicable Classes | Name | Description | Modifies Slot | | --- | --- | --- | | [Connectivity](../classes/Connectivity.md) | Connectivity information included in the topology | no | ## Properties ### Type and Range | Property | Value | | --- | --- | | Range | [boolean](../types/boolean.md) | | Domain Of | [Connectivity](../classes/Connectivity.md) | ### Cardinality and Requirements | Property | Value | | --- | --- | ## Identifier and Mapping Information ### Annotations | property | value | | --- | --- | | engine_mapping | [{'engine': 'toptrajparser', 'key': 'bonds'}] | ### Schema Source * from schema: https://CCPBioSim.ac.uk/biosim-schema/ ## Mappings | Mapping Type | Mapped Value | | --- | --- | | self | https://CCPBioSim.ac.uk/biosim-schema/bonds | | native | https://CCPBioSim.ac.uk/biosim-schema/bonds | ## LinkML Source ```yaml name: bonds annotations: engine_mapping: tag: engine_mapping value: - engine: toptrajparser key: bonds description: Are bond parameters present in the topology? from_schema: https://CCPBioSim.ac.uk/biosim-schema/ rank: 1000 domain_of: - Connectivity range: boolean ```