Re: [QE-users] DFPT of thin metal layer: convergence has not been achieved

2018-11-09 Thread Duc-Long Nguyen
Hi, As 'smearing' value is not given, so I suppose you used default Gaussian smearing with spreading 0.001 Ry. For a better convergence in metallic system, I would suggest (no warranty) you try other smearing method like Methfessel-Paxton or Marzari-Vanderbilt cold smearing with a little high

Re: [QE-users] NON CONVERGENCE OF PHONON CALCULATION DUE TO LIMITED NUMBER OF ITERATIONSR

2018-10-04 Thread Duc-Long Nguyen
Duc-Long Nguyen Graduate student, TIGP, Academia Sinica, Taiwan On 10/04/2018 11:42 PM, Shubham Tyagi wrote: Respected Sir/Ma'am I  am Shubham Tyagi. I m currently pursuing masters in science(Physics) from IIT Jodhpur, India. I have taken DFT as my topic for my second-year project. Now I am facing

[QE-users] ERROR(FoX) when executing crossing nodes

2018-03-11 Thread Duc-Long Nguyen
previous version of QE like 6.2, 5.4.0 with the same make.inc (or make.sys). Attached please find the make.inc and the output file. With best regards, Duc-Long -- Duc-Long Nguyen PhD Student, Molecular Science and Technology Program, TIGP Institute of Atomic and Molecular Sciences, Academia Sinica

[QE-users] ERROR(FoX) when executing crossing nodes

2018-03-11 Thread Duc-Long Nguyen
previous version of QE like 6.2, 5.4.0 with the same make.inc (or make.sys). Attached please find the make.inc and the output file. With best regards, Duc-Long -- Duc-Long Nguyen PhD Student, Molecular Science and Technology Program, TIGP Institute of Atomic and Molecular Sciences, Academia Sinica

[QE-users] ERROR(FoX) when executing crossing nodes

2018-03-11 Thread Duc-Long Nguyen
previous version of QE like 6.2, 5.4.0 with the same make.inc (or make.sys). Attached please find the make.inc and the output file. With best regards, Duc-Long -- Duc-Long Nguyen PhD Student, Molecular Science and Technology Program, TIGP Institute of Atomic and Molecular Sciences, Academia Sinica

[QE-users] ERROR(FoX) when executing crossing nodes

2018-03-11 Thread Duc-Long Nguyen
previous version of QE like 6.2, 5.4.0 with the same make.inc (or make.sys). Attached please find the make.inc and the output file. With best regards, Duc-Long -- Duc-Long Nguyen PhD Student, Molecular Science and Technology Program, TIGP Institute of Atomic and Molecular Sciences, Academia Sinica

Re: [Pw_forum] query

2017-05-22 Thread Duc-Long Nguyen
esh may not very accurate with respect to your unit cell. (4x4x1 k-mesh when b is the longest lattice parameter). Best regards, Duc-Long -- Duc-Long Nguyen Graduate Student, Molecular Science and Technology Program, TIGP Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 106, Tai

Re: [Pw_forum] The error when use xcrysden and run pw.x for PdxTaSe2

2016-10-19 Thread Duc-Long Nguyen
info and atoms position are correct first. + ATOMIC_SPECIES for Pd is missing Please sign your posts by indicating your affiliation. Best regards, Duc-Long -- Duc-Long Nguyen Graduate Student, Molecular Science and Technology Program, TIGP Institute of Atomic and Molecular Sciences, Academia

Re: [Pw_forum] Kpoints - x coordinates - reg.,

2016-06-12 Thread Duc-Long Nguyen
= kx(n-1) + dxmod HTH, Duc-Long -- Duc-Long Nguyen Graduate Student, Molecular Science and Technology Program, TIGP Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 106, Taiwan Phone +886-979279073 On 06/12/2016 05:29 PM, Muthu V wrote: Dear QE'ions I used the Si exam

[Pw_forum] thermo_pw 0.4 compilation error (test_colors.f90)

2016-03-22 Thread Duc-Long Nguyen
. With best regards, Duc-Long Nguyen -- Duc-Long Nguyen Graduate Student, Molecular Science and Technology Program, TIGP Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 106, Taiwan Phone +886-979279073 # make.sys. Generated from make.sys.in by configure. # compilation rules .SUFFIXES

Re: [Pw_forum] Atomic positions for Black Phosphorus calculations

2016-01-11 Thread Duc-Long NGUYEN
s *0.10168* while that of the 2nd is *1.10168, * that is a difference of 1 ang. Elio *From:* pw_forum-boun...@pwscf.org <pw_forum-boun...@pwscf.org> on behalf of Duc-Long NGUYEN <longnguyen...@gmail.com> *Sen

Re: [Pw_forum] Atomic positions for Black Phosphorus calculations

2016-01-11 Thread Duc-Long NGUYEN
2 2 0 0 0 CELL_PARAMETERS alat 0.5000 -1.58106 0. 0.500 1.58106 0. 0. 0.0 4.3763 thanks Elio Arbid University of Nottingham UK ___ Pw_forum mailing list Pw_forum@pwscf.org http://pwscf.org/mailman/listinfo/pw_forum -- Duc-Long Nguyen Gradua

[Pw_forum] Problem with ph.x code after a vc-relax scf run

2014-07-18 Thread Duc-Long Nguyen
at you can run the phonon code. With best regards Duc-Long Nguyen On 7/18/2014 9:09 AM, Cameron Foss wrote: > Hello all, > > I am trying to find the phonon frequencies of silicon under > hydrostatic strain. The SCF file runs to completion, however when I > run the ph.x code it give