[lammps-users] COMPASS in LAMMPS with class2

Hi , all

I am using COMPASS force field in LAMMPS with the help of class2 (pair, bond…). I got LAMMPS with “make crockett”, in which the class2 was added successfully. However, when I run the input file, the error “invalid pair style, invalid bond style…” happed all the times. I wonder whether the class2 package can work properly. Any suggestions? Thank you.


Normally you would build:

make yes-class2
make crockett (or whatever)

Then run LAMMPS and you can use bond_style class2, etc.


2009/5/15 Chen Yu <[email protected]...>: