On Mar 3, 2012, at 11:32 , MAPASHA REFILWE wrote: > e1(1) =1.0, e1(2)=0.0, e1(3) = 0.0, > e2(1) =0.0, e2(2)=0.75, e2(3) = 0.0, you are plotting the xy plane. Is this what you want? P. --- Paolo Giannozzi, Dept of Chemistry&Physics&Environment, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222