Attention
This API is currently available in C++ and Python.
class OEMMFF94sParams : public OEMMFFParams
The OEMMFF94sParams class provides the ability to retrieve parameters necessary to perform energy and gradient calculations using the MMFF94s variant of the MMFF94 force field. Most force field terms are identical between MMFF94 and MMFF94s. The torsion and improper-torsion components of the MMFF94s have a different set of parameters which tend to planarize certain types of trigonal nitrogens.