Dear siesta User I am making the hexagonal structure of CrC6 and giving the direct atomic cordinates to fdf file I know the lattice constant of this structure a=b= 4.36 Ang , c= 3.56 but when I define this in my fdf file siesta show me the waring of too close atom ,,here is my fdf file plz help me out
CrC6.fdf
Description: Binary data
