openff-interchange documentation

openff.interchange.components.base.BaseImproperTorsionHandler

pydantic model openff.interchange.components.base.BaseImproperTorsionHandler

Base handler for storing generic improper torsion interactions.

Config

• arbitrary_types_allowed: bool = True

• json_encoders: dict = {<class ‘openff.units.units.Quantity’>: <function custom_quantity_encoder at 0x7fdff3466f70>}

• json_loads: function = <function json_loader at 0x7fdff3459280>

• validate_assignment: bool = True

Fields

• expression (str)

• type (str)

field type: str = 'ImproperTorsions'

field expression: str = 'k*(1+cos(periodicity*theta-phase))'