An automated framework for generating optimized partial charges for molecules
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Updated
Jul 6, 2026 - Python
An automated framework for generating optimized partial charges for molecules
Force fields produced by the Open Force Field Initiative
CHARMM and AMBER forcefields for OpenMM (with small molecule support)
OpenFF NAGL
Automated tools for the generation of bespoke SMIRNOFF format parameters for individual molecules.
The Open Forcefield Toolkit provides implementations of the SMIRNOFF format, parameterization engine, and other tools. Documentation available at http://open-forcefield-toolkit.readthedocs.io
A project (and object) for storing, manipulating, and converting molecular mechanics data.
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