This directory contains a few examples of all-atom simulations that do *not* use force-fields.  (Specifically, they do not use force-field rules to generate angle, dihedral, and improper interactions automatically.)  Instead, in these examples, all of the angle, dihedral, and improper interactions (if any) were expicitly listed in the molecule definition files (along with the corresponding force field parameters).

*(Note: Listing all the angles and dihedrals in a complex molecule manually is not feasible.  The examples here that do contain molecules feature very simple molecules like water.)*

### Contact

If you notice a problem with these examples, please report it.
(jewett.aij @ gmail.com)
