PotentialMolecular already has nBody countMolecules can be protected add 3-body bits to main
PotentialMolecular already has nBody
countMolecules can be protected
add 3-body bits to main

ajschult/etomica,ajschult/etomica,etomica/etomica,etomica/etomica,ajschult/etomica,etomica/etomica