To all respected siesta users: Considering an article on a hexagonal lattice, written by authors who have worked with siesta, I have encountered that they have used 6x6x2 supercell for their "bulk" system !!!
I need to know how they have done it to
generate the appropriate supercell for better optimization for my
system as well. Please do guide me, it is very urgent for me.
Best regards,
Catrina
