Re: [Pw_forum] method to create high-symmetry k-paths?

2016-11-04 Thread Giovanni Pizzi
Hi, thanks for your message. I’d like to add a more detailed explanation for those who are interested in the details. Indeed, our work https://arxiv.org/abs/1602.06402 cites and takes inspiration on the paper you mention by Setyawan and Curtarolo (SC). The SC paper was the first to introduce

Re: [Pw_forum] method to create high-symmetry k-paths?

2016-11-04 Thread Mohammed Ghadiyali
Hi, This research paper might also help, It contains high symettry path for all systems. link: https://arxiv.org/abs/1004.2974 Regards, Ghdaiyali Mohammed Kader. ___ Pw_forum mailing list Pw_forum@pwscf.org

Re: [Pw_forum] method to create high-symmetry k-paths?

2016-11-03 Thread Nicola Marzari
t;> Best, >> Chris >> >> Message: 6 >> Date: Thu, 03 Nov 2016 09:19:15 +0100 >> From: Lorenzo Paulatto <lorenzo.paula...@impmc.upmc.fr> >> Subject: Re: [Pw_forum] method to create high-symmetry k-paths? >> To: PWSCF Forum <pw_forum@pwscf.org&

Re: [Pw_forum] method to create high-symmetry k-paths?

2016-11-03 Thread Giovanni Pizzi
bravais lattices! It produces a file > ph.grid that contains exactly what I want. > > I will try and see how far it gets me! > > Best, > Chris > > Message: 6 > Date: Thu, 03 Nov 2016 09:19:15 +0100 > From: Lorenzo Paulatto <lorenzo.paula...@impmc.upmc.fr> > Subje

Re: [Pw_forum] method to create high-symmetry k-paths?

2016-11-03 Thread Christoph Wolf
+0100 From: Lorenzo Paulatto <lorenzo.paula...@impmc.upmc.fr> Subject: Re: [Pw_forum] method to create high-symmetry k-paths? To: PWSCF Forum <pw_forum@pwscf.org> Message-ID: <1726820.3nKUJ2z1xf@naquite> Content-Type: text/plain; charset="UTF-8" Hello Christoph, what I usually

Re: [Pw_forum] method to create high-symmetry k-paths?

2016-11-03 Thread Lorenzo Paulatto
Hello Christoph, what I usually do is I pick the high symmetry points from a paper, or the Bilbao crystallographic server, or xcrysden and then I use the method "tpiba_b" or "crystal_b" to generate the paths (or q_in_band_form=.true. in matdyn.x, when doing phonons). See the K_POINTS section of

[Pw_forum] method to create high-symmetry k-paths?

2016-11-02 Thread 신소재공학과
Dear all! Sometimes I have to plot the phonon dispersion along a certain k-path (G->X->R…). Usually I pick the k-path in xcrysden, then run a band structure calculation with crystal_b, pick the k-path from the out-file and insert it into my matdyn in file. But that procedure, despite working