openff.units

Registry of units provided by OpenFF Units.

unit may be used similarly to a module. It makes constants and units of measure available as attributes. Available units can be found in the constants and defaults data files.

Functions

Measurement

ensure_quantity

Given a quantity that could be of a variety of types, attempt to coerce into a given type.

Classes

Modules

elements

Symbols and masses for the chemical elements.

exceptions

openmm

Functions for converting between OpenFF and OpenMM units

utilities

Utility methods for OpenFF Units