[lammps-users] sw parameter

I have founded all the sw parameters for germanium except costheta0.
what does it stands for? thanks in advance.

ChenJi
Material Science And Engineering Department
Xi’An Technological University
Xi’An,ShanXi Province,710032
P.R.C.

It's in the formula on the pair sw doc page, in the phi_3 formula,
an equilibrium angle.

Steve

2009/12/30 limitworld <[email protected]>: