[QE-users] Is it possible to compute spin Hall conductivity using Quantum Espresso and Wannier90 interface?

2018-09-25 Thread Sayantika Bhowal
Hi All, I have calculated anomalous Hall conductivity using Quantum Espresso and Wannier90. Is it also possible to calculate the spin Hall conductivity using Wannier90 interface? If yes, can you please suggest some reference or the useful tags that I should look at. I have searched the Wannier90

[QE-users] unable to open the output file of vc relax in xcrysden while performing calculation for slab

2018-09-25 Thread Priyanka Makkar
Hello all, I am doing the calculation for making a slab of MnFe2O4 but the output file is not opening in xcrysden after vc relax. It is giving the following error as shown below. kindly help in getting the solution. Your reply will be grateful. Operating system : Linux [p20170414@kosambi

Re: [QE-users] Error in ph.x: wrong representation

2018-09-25 Thread Paolo Giannozzi
It might be yet another case of "quasi-symmetric" system. What is the expected symetry group of your material? Paolo On Mon, Sep 24, 2018 at 12:07 AM, Noé Mascello wrote: > Dear Quantum Espresso community, > > I have a structure where the phonon calculation for a single irreducible > q-point

Re: [QE-users] Error in ph.x: wrong representation

2018-09-25 Thread Noé Mascello
Hi Paolo It should be P4/ncc (#130). I checked it with FINDSYM from the ISOTROPY suite. Regards, Noé Am 25.09.2018 um 10:38 schrieb Paolo Giannozzi: It might be yet another case of "quasi-symmetric" system. What is the expected symetry group of your material? Paolo On Mon, Sep 24, 2018

[QE-users] Wannier90

2018-09-25 Thread Ubaid Mohd
Dear experts, I am using wannier90 to calculate the transport properties. From the tutorial, I found that the number of bands must be either equal to or more than the number of wannier functions. In my problem, I can change the number of wannier functions by changing the projection e.g,

Re: [QE-users] unable to open the output file of vc relax in xcrysden while performing calculation for slab

2018-09-25 Thread Hari Paudyal
Hi Priyanka, If you provide your input/output file then it would be easy to figure out the problem exactly. This time I can only guess based on my experience using xcrysden. In each bfgs step you get lattice parameters and atomic position written in the output of vc-relax, I think you are missing