SMIRKSType class openff.bespokefit.utilities.smirnoff.SMIRKSType(value)[source] Bases: str, Enum An enumeration. Attributes Bonds Angles ProperTorsions ImproperTorsions Vdw Bonds = 'Bonds' Angles = 'Angles' ProperTorsions = 'ProperTorsions' ImproperTorsions = 'ImproperTorsions' Vdw = 'vdW'