Dear Marty, I appreciate your explaining.It really helps a lot. Thx again. xiaolin, from zju
2011/1/14 Marty Blaber <[email protected]> > Hi Lin Xiao, > > At the command line, you must type only: > > optical > > without the <e2.dat > the < operator has the effect of pasting the file into the standard > input stream of the program. This is where you were supposed to type > in the "1". > Now, optical will ask the question: > > Do you want to include a Drude term? > > This is typically needed for metals > > if yes: enter 1, if no: enter 0 > and you may enter 1. > > Cheers, > Marty > > > > On 12 January 2011 21:52, lin xiao <[email protected]> wrote: > > Dears, > > I'm using the optical model of siesta to calculate graphene.Here is a > > question: > > [guozhendong@yangxu-433 20110112-2]$ /opt/siesta-3.0-rc2/bin/optical > > <e2.dat > > Do you want to include a Drude term? > > This is typically needed for metals > > if yes: enter 1, if no: enter 0 > > [guozhendong@yangxu-433 20110112-2]$ > > Then whatever i enter,for instance 1 ,the system answer is: > > 1: Command not found. > > What should i do if i want to include the Drude term? > > Thx! > > > > >
