Dear to all,
I want to see Ni atom configuration at a specific temperature and I use this lammps code:
Initial configuration of Ni atoms
boundary p p p
dimension 3
units metal
atom_style atomic
#################################### BOX
region box block -22 22 -22 22 -22 22 units box
create_box 1 box
##################################### CREATE ATOMS
lattice fcc 4.05
region cube block -5 5 -5 5 -5 5 units box
create_atoms 1 region cube
##################################### MASS
mass 1 58.69
velocity all create 1 12345 mom yes rot yes dist uniform
##################################### POTENTIAL
pair_style meam
pair_coeff * * Ni.meam
fix 1 all nvt temp 800.0 800 100.0
thermo 2000
dump 1 all xyz 100 dump.xyz
run 50000
The code wasn’t run and there is an error:
Invalid pair style
how can I solve this?
Thanks
J. Sakhaleta