Dear everybody.

I'm studying and investigating a new molecule (a polychromatic hydrocarbon - PAH) in GROMACS using Molecular Dynamics. I decide to employ the oplsaa force field (even if I'm not sure it is the best choice, but I'm learning how to define what could be the best one).

Anyway I'm finding some problems building the topology in particular with the angle type. Could someone suggest me where I can find information, tutorials or more material to approach the study of this important step?

I'm even open to share point of view and experience, and maybe we can have the possibility to deep my idea to study the interaction between virus/bacteria and pollutions in the air (i.e. PAH, as I call them, are the building blocks of pollution nanoparticles)

bets regards,

SR

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