Re: [QE-users] Fwd: [External Email] absence of DOS above Fermi level

2021-12-13 Thread Hari Paudyal via users
Hi Tarak, At least I see some similarity in the spin-down DOS between these two plots. Are these two calculations done at the same level? For e.g. smearing? You can try one more calculation using "occupations = 'tetrahedra'" (in your nscf calculation), so that you do not have to define the

Re: [QE-users] Covergence problem with different size of cell

2021-12-13 Thread Jiawei Zhao via users
Dear Prof. Husak Michal. Thanks for your reply. I did had a discussion about applying dispersion correction in those carbide and initially the DFT-D3 is applied. However a colleague with much more experience suggested otherwise. Also there are a few papers using PBE without DFT-D3 to

Re: [QE-users] Covergence problem with different size of cell

2021-12-13 Thread Husak Michal
It this a really functional file ? tstress= ture ** This can not work - tstress= .true. I do not see any dispersion correction with PBE functional usage + cell parameter relaxation ... This usually give nonsense cell parameters ... Michal Husak UCT Prague

[QE-users] Covergence problem with different size of cell

2021-12-13 Thread Jiawei Zhao via users
Dear QE expert/user/developer, I am trying to relax some structures of rocksalt structure high entropy carbides. Convergence test was done and the it works fine for single cell (all of 9 types of carbides) and some super cell calculation (up to 60 atoms,6 type of atoms include C). However

Re: [QE-users] about the ph.x serial (MPI) execution

2021-12-13 Thread Paolo Giannozzi
On Mon, Dec 13, 2021 at 1:21 PM Gang Yang wrote: i doubt that it was running np copies of the same process. > At the beginning of the calculation the code prints out how it is running on how many processors. Just open the output file and have a look. So, my question is that does ph.x support

[QE-users] about the ph.x serial (MPI) execution

2021-12-13 Thread Gang Yang
Dear QE team and users: I am doing phonon dynamics calculation using QE V6.8 in my personal laptop. I installed openmpi 4.1.1 and QE V6.8(QE based on intel compiler using intel mkl library) . after PWscf calculation, when i try to carry on " mpirun np 6 ph..ph.out" . i found the ph.x

[QE-users] Upcoming Materials Square Webinar: "Computational chemistry as the missing piece in the characterization puzzle of biological mineralization"

2021-12-13 Thread Gabriele Mogni
Dear Community members, We would like to invite you to attend the upcoming event in the Materials Square monthly series of webinars. Materials Square (http://www.matsq.com) is an innovative commercial cloud-based SaaS platform for performing both MD and DFT simulations online, developed by

Re: [QE-users] PWSCF calculation wavefunction

2021-12-13 Thread Paolo Giannozzi
The simplest way is to adapt one of the many post-processing codes that read the data directory of QE and do something else. In the soon-to-be-released 7.0 version, there is a new file "PP/src/pw2gt.f90" that produces a highly readable output. Paolo On Sat, Dec 11, 2021 at 6:34 AM Yifan Zhou via