[Pw_forum] Phonon out of q=0 for a magnetic insulator

2017-01-02 Thread Merlin Meheut
Dear pwscf users and developpers, Best wishes for the New Year! I have trouble with phonon calculations on magnetic insulators: the calculations works well at gamma (k=0) point, and I am able to compute dielectric tensor and effective charges, but as soon as I try out of the zone center, the

[Pw_forum] DOS calculation, fermi energy in newer versions

2017-01-02 Thread Karim Elgammal
Dears; In DOS calculation, I am used the grep the reference fermi energy from the SCF calculation not the NSCF calculation, but in the newer versions of QE, the fermi energy value is printed in the outcome of dos.x as gripped from the NSCF output file not the SCF outcome. Also, using a nice tool

Re: [Pw_forum] QE-GPU problems.

2017-01-02 Thread Konrad Gruszka
Hello, Well, my card is actually GTX1060 but I didn't bought it especially for calculations. Just from my built-in curiosity, and I know the game is not worth the candle, I want try to run it anyway and close that 'chapter' of my life :) I will post here some tests results - as I was