Tersoff and SW potentials for silicon, hydrogen and halogens

LAMMPS
1

I want to use LAMMPS for MD simulation of silicane (silicene with H-atoms on surface) and JAnus silicenes (silicene with halogen atoms on surface).

Where can I get Tersoff and SW potentials to use?

There doesn’t seem to be SiH.sw or any Si(halogen).sw in the potentials folder. Neither tersoff potentials for these atoms’ interactions.

2

Please do not post the same question both on the mailing list and the forum. That is redundant. The mailing list is mirrored in the forum. So pick of the two which you prefer and stick with it.

Thanks in advance for your cooperation.