openff.interchange.components.base.BaseImproperTorsionHandler
- pydantic model openff.interchange.components.base.BaseImproperTorsionHandler[source]
Bases:
PotentialHandler
Base handler for storing generic improper torsion interactions.
- Fields
- field type: str = 'ImproperTorsions'
- field expression: str = 'k*(1+cos(periodicity*theta-phase))'