FEP_AtTy_OPLSAA.itp

[ atomtypes ]
;   type   mass          charge  ptype  sigma     epsilon
    P3       30.974        0.62    A  3.7400e-01   8.3680e-01
    F        18.998       -0.39    A  3.1181e-01   2.5520e-01
    CF2      12.011        0.24    A  3.5000e-01   2.7614e-01
    F2C      18.998       -0.12    A  3.1200e-01   2.5520e-01
    CF3      12.011        0.42    A  3.5000e-01   2.7614e-01
    F3C      18.998       -0.19    A  3.1200e-01   2.5520e-01