Dear Paolo,

Thank you, it was indeed the case, I tried to run it again in a clean directory and got the correct result.


Léo

Le 07/02/2022 à 15:42, Paolo Giannozzi a écrit :
On Mon, Feb 7, 2022 at 1:55 PM Léo Gaspard <leo.gasp...@outlook.fr> wrote:

    The  program runs correctly and the SCF output file says that it
    generated 59 k-points. But if I look at the La2CuO4.save
    directory, there are 105 different wfcN.dat files.


"leftover" files from previous runs?

Paolo


    My understanding was that there was one wfcN.dat file per k-point,
    so I
    don't understand the reason there are more than 59 in this case.

    I am using QE-6.8.

    My input :

    --------------------------------------------------------------------------

    &CONTROL
         calculation='scf',
         restart_mode='from_scratch',
         verbosity='high',

         title='La2CuO4',
         outdir='.',
         pseudo_dir='.',
         prefix='La2CuO4',
         etot_conv_thr=1.0D-10,
    /
    &SYSTEM
         A=3.813804
         B=3.813804,
         C=13.22490200,
         space_group=139,

         ecutwfc=90,
         ecutrho=400,

         nat=4,
         ntyp=3,

         occupations='smearing',
         smearing='mv',
         degauss=0.02
    /
    &ELECTRONS
         electron_maxstep=100,
         conv_thr=1d-9,
         startingwfc="atomic",
    /
    ATOMIC_SPECIES
    La  138.90547 La.upf
    Cu   63.546   Cu.upf
    O    15.999  O.upf

    ATOMIC_POSITIONS crystal_sg
    La  0.0000000000 0.0000000000 0.3608930000
    Cu  0.0000000000 0.0000000000 0.0000000000
    O   0.0000000000 0.0000000000 0.1862260000
    O   0.0000000000 0.5000000000 0.0000000000

    K_POINTS automatic
      8 8 8 0 0 0
    --------------------------------------------------------------------------


    Best regards,

    Léo Gapard

    Université Toulouse III - Paul Sabatier

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--
Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche,
Univ. Udine, via delle Scienze 206, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222


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