Error: bond_coeffs

LAMMPS LAMMPS Mailing List Mirror
1

Dear all,

I use LAMMPS at first time. I have defined a lattice and create atoms
and a box. Now I would like to define a bond_style, but I get allways
an error, that the bond_coeff args not right. The Number of args are
ok, but I dont know, if I have to define something else before.

Thank you.

Best regards
Ulrike

in.modell2_4 (2.33 KB)

2

The only way to define what pairs of atoms are bonded
to each other is to list them in a data file. That's also
where you define how many bond types you will have.

Without that info, LAMMPS won't let you define
bond coeffs.

Steve