Re: [Pw_forum] Reg: Plotting of phonon dispersion with inclusion of spin-orbit coupling

2017-12-26 Thread pachineela rambabu
Dear Uzunok, thanks for the reply. It is working now. thanks, On Tue, Dec 26, 2017 at 5:38 PM, Hüseyin Yasin Uzunok < hyuzu...@sakarya.edu.tr> wrote: > Please use this attached one instead of yours. > > 2017-12-26 13:29 GMT+03:00 pachineela rambabu : > >> Dear Uzunok, >>

Re: [Pw_forum] Reg: Plotting of phonon dispersion with inclusion of spin-orbit coupling

2017-12-26 Thread Hüseyin Yasin Uzunok
Please use this attached one instead of yours. 2017-12-26 13:29 GMT+03:00 pachineela rambabu : > Dear Uzunok, >many thanks for the information. But I don't have any > negative frequencies it seems. Here I am attaching the files, please see > and tell me where am I wrong? > > t

Re: [Pw_forum] Reg: Plotting of phonon dispersion with inclusion of spin-orbit coupling

2017-12-26 Thread pachineela rambabu
Dear Uzunok, many thanks for the information. But I don't have any negative frequencies it seems. Here I am attaching the files, please see and tell me where am I wrong? thanks in advance, On Tue, Dec 26, 2017 at 1:36 PM, Hüseyin Yasin Uzunok < hyuzu...@sakarya.edu.tr> wrote:

Re: [Pw_forum] Reg: Plotting of phonon dispersion with inclusion of spin-orbit coupling

2017-12-26 Thread Hüseyin Yasin Uzunok
That probably means you have negative values in your elph.in.1 file. Just open it and change the values to zero and rerun the lambda.x again. 25 Ara 2017 22:14 tarihinde "pachineela rambabu" yazdı: > Hi, thanQ for your reply. I am getting phonon dispersion now. But getting > problem in lambda.ou

Re: [Pw_forum] Reg: Plotting of phonon dispersion with inclusion of spin-orbit coupling

2017-12-25 Thread pachineela rambabu
Hi, thanQ for your reply. I am getting phonon dispersion now. But getting problem in lambda.out file as follows: * lambda = 0.919464 (NaN ) = NaN K N(Ef)= 6.988731 at degauss= 0.005 lambda = 0.942358 (NaN ) = NaN K N(Ef)= 7.622487 at degau

Re: [Pw_forum] Reg: Plotting of phonon dispersion with inclusion of spin-orbit coupling

2017-12-25 Thread Vahid Askarpour
For GaN, I use the following q2r.in: &input fildyn=“peace.xml" zasr='simple', flfrc='gan.fc' / 6 6 6 28 gan.dyn1 gan.dyn2 gan.dyn3 …. …. Gan.dyn28 You may replace peace with your favourite word. For matdyn.in, I use the following matdyn.in: &input asr='simple',amass(1) = 69.723, amass(

[Pw_forum] Reg: Plotting of phonon dispersion with inclusion of spin-orbit coupling

2017-12-25 Thread pachineela rambabu
Dear Forum, I have run a ph.x calculation for phonon dispersion including spin-orbit coupling using 4x4x4 grid with qe5.4.0. version. At the end of the calculation, I got dyn files in case.dyn.xml format instead of case.dyn. Here I am unable to use this case.dyn.xml for further run