Dear Altruists

I am a new user of the quantum espresso and wannier90 code. I am
trying to extract the eigenvalues and wavefunctions of GaAs by the
wannier90 code after the 'scf' and 'nscf' calculations. I have the
'GaAs.nnkp' file  but after I executed the pw2wannier90.x command, I
got an error message, saying that

'Error in routine pw2wannier90 (12): Direct lattice mismatch.'

I cannot figure out what is wrong with my calculation. I uploaded my
input files into the attachment. Would anyone give me some suggestions
on how to sort it out?


Best regards

Arindam Sannyal





On Thu, Jan 12, 2023 at 8:35 PM 아리담싼니얼 <arin...@pusan.ac.kr> wrote:

> Dear Altruists
>
> I am a new user of the quantum espresso and wannier90 code. I am trying to 
> extract the eigenvalues and wavefunctions of GaAs by the wannier90 code after 
> the 'scf' and 'nscf' calculations. I have the 'GaAs.nnkp' file  but after I 
> executed the pw2wannier90.x command, I got an error message, saying that
>
> 'Error in routine pw2wannier90 (12): Direct lattice mismatch.'
>
> I cannot figure out what is wrong with my calculation. I uploaded my input 
> files into the attachment. Would anyone give me some suggestions on how to 
> sort it out?
>
>
> Best regards
>
> Arindam Sannyal
>
>
> --
> Arindam Sannyal
> Energy Fusion Technology Education Research Institute, MMCS Lab
> Pusan National University, South Korea
> Mobile: +82-10-8856-3709
>
>

-- 
Arindam Sannyal
Energy Fusion Technology Education Research Institute, MMCS Lab
Pusan National University, South Korea
Mobile: +82-10-8856-3709
<?xml version="1.0" encoding="UTF-8"?>
<qes:espresso xsi:schemaLocation="http://www.quantum-espresso.org/ns/qes/qes-1.0 http://www.quantum-espresso.org/ns/qes/qes_220603.xsd"; Units="Hartree atomic units" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xmlns:qes="http://www.quantum-espresso.org/ns/qes/qes-1.0";>
  <!--All quantities are in Hartree atomic units unless otherwise specified-->
  <general_info>
    <xml_format NAME="QEXSD" VERSION="21.11.01">QEXSD_21.11.01</xml_format>
    <creator NAME="PWSCF" VERSION="7.1">XML file generated by PWSCF</creator>
    <created DATE="12Jan2023" TIME="19:12:11">This run was terminated on:  19:12:11  12 Jan 2023</created>
    <job>GaAs phonons</job>
  </general_info>
  <parallel_info>
    <nprocs>1</nprocs>
    <nthreads>1</nthreads>
    <ntasks>1</ntasks>
    <nbgrp>1</nbgrp>
    <npool>1</npool>
    <ndiag>1</ndiag>
  </parallel_info>
  <output>
    <convergence_info>
      <scf_conv>
        <convergence_achieved>true</convergence_achieved>
        <n_scf_steps>0</n_scf_steps>
        <scf_error>0.000000000000000e0</scf_error>
      </scf_conv>
    </convergence_info>
    <algorithmic_info>
      <real_space_q>false</real_space_q>
      <real_space_beta>false</real_space_beta>
      <uspp>true</uspp>
      <paw>false</paw>
    </algorithmic_info>
    <atomic_species ntyp="2" pseudo_dir="../PP_DIR/">
      <species name="Ga">
        <mass>6.972300000000001e1</mass>
        <pseudo_file>Ga.pz-dn-rrkjus_psl.0.2.UPF</pseudo_file>
      </species>
      <species name="As">
        <mass>7.492200000000000e1</mass>
        <pseudo_file>As.pz-n-rrkjus_psl.0.2.UPF</pseudo_file>
      </species>
    </atomic_species>
    <atomic_structure nat="2" alat="7.497505998472e0" bravais_index="2">
      <atomic_positions>
        <atom name="Ga" index="1">0.000000000000000e0 0.000000000000000e0 0.000000000000000e0</atom>
        <atom name="As" index="2">1.124625899912551e1 6.493030660063372e0 4.591266010121801e0</atom>
      </atomic_positions>
      <cell>
        <a1>7.497505998472141e0 0.000000000000000e0 0.000000000000000e0</a1>
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        <a3>3.748753000180934e0 2.164343553354457e0 6.121688013495736e0</a3>
      </cell>
    </atomic_structure>
    <symmetries>
      <nsym>6</nsym>
      <nrot>12</nrot>
      <space_group>0</space_group>
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      <fft_smooth nr1="36" nr2="36" nr3="36"></fft_smooth>
      <fft_box nr1="36" nr2="36" nr3="36"></fft_box>
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      <ngms>14211</ngms>
      <npwx>1807</npwx>
      <reciprocal_lattice>
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    </basis_set>
    <dft>
      <functional>PZ</functional>
    </dft>
    <magnetization>
      <lsda>false</lsda>
      <noncolin>false</noncolin>
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  </output>
  <exit_status>0</exit_status>
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  </timing_info>
  <closed DATE="12 Jan 2023" TIME="19:12:11"></closed>
</qes:espresso>

Attachment: GaAs.nnkp
Description: Binary data

Attachment: pw2wannier.in
Description: Binary data

Attachment: pw2wannier.out
Description: Binary data

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