ForceBalance is a powerful and highly versatile software package for force field optimization.

ForceBalance is free software for force field optimization.

It facilitates the development of more accurate force fields using a systematic and reproducible procedure.

ForceBalance is highly versatile and can optimize nearly any set of parameters using experimental measurements and/or ab initio calculations as reference data.

SOURCE CODE: For the newest features, visit the GitHub source code repository at https://github.com/leeping/forcebalance.

The SVN repository on the left frame is an outdated archive.

RELEASES: Stable versions of the code updated once every few months. Click "Releases" on the left frame for the most recent release and notes.

CONTACT: Please contact me (Lee-Ping, right frame) if you have questions or comments!