Re: [Pw_forum] The total forces of TiO2(101) surface do not converge

2017-09-08 Thread Giuseppe Mattioli
Dear Andrey I would be very surprised if your structure converged. :-) I've opened your file with xcrysden and the slab seems anything but anatase (101). Check the structure, first. Then ecutwfc = 85, ecutrho=850 It is not clear whether your PPs are norm conserving or ultrasoft ones. If they

Re: [Pw_forum] The total forces of TiO2(101) surface do not converge

2017-09-08 Thread Giovanni Cantele
It seems to me that the input positions are wrong. For example O25 and Ti27 positions are: O 0.50.858060.30060 Ti0.500010.679020.33161 Their distance is about 1 A, whereas Ti-O bond length is, as far as I remember, typically twice. It is a good habit to visualise a

Re: [Pw_forum] Installation question

2017-09-08 Thread Mahmood
Thank you very much. Another question is about the configure options. The following libraries are available on the system ScalapackOpenBLASOpenMPI What is the correct command for them? ./configure --enable-parallel --with-scalapack But I don't know how to pass the library file, e.g. libscalapa

[Pw_forum] QE calculations terminated with errors

2017-09-08 Thread Jibiao Li
Dear QE experts, I recently installed QE 6.1 on a 28-core workstation. When I typed "mpirun -np 8 pw.x" it looks fine. But as I run a calculation by typing "mpirun -np 8 pw.x ads.relax.out", it terminated with following errors. Please help me remove this errors if I may get your help. Ji

Re: [Pw_forum] QE calculations terminated with errors

2017-09-08 Thread Paolo Giannozzi
On Fri, Sep 8, 2017 at 12:48 PM, Jibiao Li wrote: Dear QE experts, > no need to be a QE expert, it is sufficient to have a careful look at the error message: $ forrtl: severe (24): end-of-file during read, unit 9, file > /home/bmllzr/Calc/NO_Fe100/H.25ml/input_tmp.in > "end-of-file during read

Re: [Pw_forum] QE calculations terminated with errors

2017-09-08 Thread Jibiao Li
Dear Prof. Paolo Giannozzi, Thank you very much for pointing out the errors. I have checked the input. As you said, the input is incomplete (&IONS is missing) when doing a structural relax. It works now by adding &IONS list. Thanks again. Best Jibiao Li Yangtze Normal University Chongqing,

[Pw_forum] Error forrtl: severe (24): end-of-file during read, unit 27, file /h/f/Q/pwscf.update

2017-09-08 Thread Madhurya Chandel
Hello users/admin I have run the input file on quantum espresso and received an error. [f2013877@kosambi Madhurya]$ pw.x < copperferrite.pw.in > copperferrite.pw.out forrtl: severe (24): end-of-file during read, unit 27, file /home/f2013877/QE/Madhurya/pwscf.update Image PC

Re: [Pw_forum] Error forrtl: severe (24): end-of-file during read, unit 27, file /h/f/Q/pwscf.update

2017-09-08 Thread Paolo Giannozzi
Please provide an input that can be run Paolo On Fri, Sep 8, 2017 at 2:20 PM, Madhurya Chandel wrote: > Hello users/admin > > I have run the input file on quantum espresso and received an error. > > [f2013877@kosambi Madhurya]$ pw.x < copperferrite.pw.in > > copperferrite.pw.out > forrtl: sever

Re: [Pw_forum] Error forrtl: severe (24): end-of-file during read, unit 27, file /h/f/Q/pwscf.update

2017-09-08 Thread Madhurya Chandel
Respected Sir, Thank you for your reply. Here I am mentioning the input file which I have used for the calculation. &CONTROL title = CuF , calculation = 'vc-relax' , restart_mode = 'from_scratch' , wf_collect = .false. ,