Hello, I did not see your file yet.
But what I presume is that you are seeing is the only 2 non-equivalent carbon atoms of graphene unit cell. To see a wider hexagonal array of atoms, you will need to add more atoms in your input file. In other words, to translate this unit cell in space. best C On 14 May 2013 15:58, Drogar <[email protected]> wrote: > hi Dear User > I wanna to visualize graphene honeycomb with XCrySDen. > after running siesta and using "xv2xsf" what I saw , there was just 2 atom. > I guess I must add something to my graphene.fdf > my .fdf is attached. > I will be grateful for any suggestions. > > -- > Best > Drg > Ferdowsi University . >
