Generally, the dynamics calculation will cost a long time. so you need much better claculation source. I think 8 points perhaps are not enough. nq1=4,nq2=4,na3=4, perhaps more is better.
best regards. On Tue, Apr 6, 2010 at 2:10 AM, Elie Moujaes <elie.moujaes at hotmail.co.uk> wrote: > Dear PWSCF users, > > Hope you all had a happy Easter. I am running the ph.x code for graphene(and > Thankfully no errors are encountered). it is just that it IS taking a really > long time to produce the dynamical matrices on the q grid I specified which > is: > > nq1= 2, nq2=2, nq3=2 (a total of 8 points).. It is taking like an our to > produce the .dyn files for every?q?point. I do not think it should require > that much time. Is there something I might be missing? > > > Thank you > > Elie Moujaes > University of Nottingham > NG7 2RD > UK > > ________________________________ > Get a new e-mail account with Hotmail - Free. Sign-up now. > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://www.democritos.it/mailman/listinfo/pw_forum > > -- -=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=**=-=**=-=**=-=*=-=*=-=*=-=*=-=*=- Hanyu Liu(???), MS. State key Laboratory of Superhard Materials, Jilin University, China Email: liuhanyu08 at mails.jlu.edu.cn ouuing at gmail.com
