Hi I would like to create a wall with create_atom :
region div block 0.0 1.0 -400 400.0 -400 400 units lattice
create_atoms 2 region div units lattice
but I’m getting this error:
Cannot create atoms with undefined lattice
Based on what I have read in document the lattice default is equal 1.0
I don’t know what is my mistake here…
please help me