Re: [QE-users] Crystal structure changes while doing vc-relax calculation.

2022-02-07 Thread Husak Michal
Suggestion: Try to describe your system by the help of crystal_sg and correct space gropu nuber (space_group) Correct ibrav will be generated automatically , no need to eneter ... And you will need to ente ronly the symmetry idedpendent atoms = less mistakes. And you do not risk QE will fidn

Re: [QE-users] Crystal structure changes while doing vc-relax calculation.

2022-02-07 Thread Vivek Christhunathan
Hi Lorenzo, >$scan_ibrav.x I tried it on my machine, and it printed exactly the same as your prior message. I received the following cell parameter values when I run the calculation with these tags such as ibrav = 8, celldm( 1) = 19.820415000, celldm( 2) = 0.5, and celldm( 3) =

Re: [QE-users] Number of wfc.dat files different from the number of k-points

2022-02-07 Thread Paolo Giannozzi
On Mon, Feb 7, 2022 at 1:55 PM Léo Gaspard wrote: > The program runs correctly and the SCF output file says that it generated > 59 k-points. But if I look at the La2CuO4.save directory, there are 105 > different wfcN.dat files. > "leftover" files from previous runs? Paolo > > My

Re: [QE-users] RE : Reconstruction problem in hp.x :Error in routine reconstruct_full_chi (1)

2022-02-07 Thread Iurii TIMROV via users
Dear Iman, > In my output in hp.x i have just this atoms liste will be perturbed : Ok, I saw this in your files. Set find_atpert=3 in the HP input file and try again (and keep symmetries disabled). HTH Iurii -- Dr. Iurii TIMROV Senior Research Scientist Theory and Simulation of

[QE-users] [SPAM] RE : Reconstruction problem in hp.x :Error in routine reconstruct_full_chi (1)

2022-02-07 Thread 81Y3
Dear Iurii   In my output in hp.x  i have just this atoms liste  will be perturbed :    1  Cu 63.5460   tau( 1) = (  0.25000  1.57296  0.37025  )    3  Cu 63.5460   tau( 3) = (  0.75000  0.72546  0.36379  )    4  Cu 63.5460   tau( 4) = ( -0.01596  1.15653 

[QE-users] Number of wfc.dat files different from the number of k-points

2022-02-07 Thread Léo Gaspard
Dear QE users,  I am running a SCF calculation on La2CuO4 using a 8x8x8 Monkhorst-Pack grid and using the spacegroup keyword to use the full symmetry. The program runs correctly and the SCF output file says that it generated 59 k-points. But if I look at the La2CuO4.save directory, there are

[QE-users] phonons calculations with -ni parallelization freezing

2022-02-07 Thread Pavel Ondračka
Hi, I've been running some ph.x calculations with qe-6.8 using the -ni + - nk parallelization. It started OK, but now it seems like some of the q points are stuck for unknow reasons. Some of the -ni process groups completed all of the work but some of them stop when they finish one q point and