Re: [Pw_forum] HSE calculation failed with pwscf v.5.4.0

2017-02-02 Thread Hongsheng Liu
Dear Paolo, Thank you very much for your reply. I check for the memory. You are right. During the calculation, only few memory is need. But at the end of the calculation (just after the convergence of scf), the demand of memory suddenly increased greatly and the job stopped then. Only 14 atoms in

[Pw_forum] "forrtl: severe (71): integer divide by zero" when calculating electron phonon coupling

2017-02-02 Thread Xiaoyu Liu
Hi, everyone, I am doing some calculations on electron-phonon coupling. I encountered the following problem. ph.x program stops at the "electron-phonon interaction ..." and the only error information I got is : forrtl: severe (71): integer divide by zero Image PC

[Pw_forum] SIC-LDA and ZnO

2017-02-02 Thread Malmberg, Christopher Eric
Dear forum users, I'm fairly new to quantum espresso, but I swear I have looked everywhere for an answer to my problem. I'm trying to do a band structure calculation of ZnO and use SIC-LDA that way it corrects the orbital energies of Zn and O to give a realistic bandgap. Unfortunately every time I

Re: [Pw_forum] HSE calculation failed with pwscf v.5.4.0

2017-02-02 Thread Paolo Giannozzi
Very likely reason: too much memory required Paolo Il 02/feb/2017 05:35 PM, "Hongsheng Liu" ha scritto: > Dear all, > I'm trying to do a HSE scf calculation for bulk magnetite with PWSCF > v.5.4.0. However, the calculation failed just after the convergence of scf > with the error message as b

[Pw_forum] HSE calculation failed with pwscf v.5.4.0

2017-02-02 Thread Hongsheng Liu
Dear all, I'm trying to do a HSE scf calculation for bulk magnetite with PWSCF v.5.4.0. However, the calculation failed just after the convergence of scf with the error message as below, 'convergence has been achieved in 14 iterations APPLICATION TERMINATED WITH THE EXIT STRING: Killed (sign

[Pw_forum] How to specify kpoint and kband in pp.x

2017-02-02 Thread Mohammed Ghadiyali
Dear ALL, I 'm want to compute charge density at specific k-points and have came across this post: http://qe-forge.org/pipermail/pw_forum/2013-May/101699.html and further this blog article (google translated): https://translate.google.com/translate?hl=en&sl=zh-CN&tl=en&u=http%3A%2F%2Fblog.