Trying to simulate a ice-PTFE interaction and am unable to find a reference which actually lists out forcefield parameters for PTFE-PTFE interactions using ReaxFF or even other force fields like Dreidig, Tersoff etc. Any help is appreciated.
A.Rahnamoun and A.C.T. van Duin Reactive Molecular Dynamics Simulation on the Disintegration of Kapton, POSS Polyimide, Amorphous Silica, and Teflon during Atomic Oxygen Impact Using the Reaxff Reactive Force-Field Method J. Phys. Chem. A, 2014, 118 (15), pp 2780-2787