Dear all When I plot the 2D charge density of ZnO (1 0 0) with pp.x,but I don't know how to set the parameter of the vectors : e1(1) =?, e1(2)=? e1(3) = ?, e2(1) =?, e2(2)=?, e2(3) = ?, Could somebody who know it tell me the answer? Your advice will be appreciated .
qianjin wang e-mail: wangqj1 at 126.com Xiangtan university Xiangtan, Hunan Province, China. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.democritos.it/pipermail/pw_forum/attachments/20080826/e917efe7/attachment.htm