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[ÇóÖú] QEÌí¼Ó·¶µÂÍß¶û×ÈÁ¦¼ÆËãÔ­×ÓÊÜÁ¦½á¹ûΪNaN£¬ Çó½ÌÓ¦¸ÃÔõô°ì ÒÑÓÐ1È˲ÎÓë

Ä¿µÄÊdzÚÔ¥»ñµÃCsPbI3µÄÁ¢·½ÏྦྷÌå½á¹¹
²ÄÁϵķ¶µÂÍß¶û×ÈÁ¦±È½ÏÇ¿£¬¶Ô¾§¸ñÓ°Ïì±È½Ï´ó£¬ÔÚqeÖÐÑ¡µÄÊÇDFT-d3µÄ·½·¨
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     task #         0
     from checkallsym : error #         1
     some of the original symmetry operations not satisfied
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

³¢ÊԹرնԳÆÐÔ£¨ nosym = .true.£©Ö®ºóÈÔÈ»ÓÐÏàͬµÄ±¨´í£¬¼ì²éoutÎļþ·¢ÏÖ£º

     atom    1 type  1   force =            NaN           NaN           NaN
     atom    2 type  2   force =            NaN           NaN           NaN
     atom    3 type  3   force =            NaN           NaN           NaN
     atom    4 type  3   force =            NaN           NaN           NaN
     atom    5 type  3   force =            NaN           NaN           NaN
     atom    1 type  1   force =            NaN           NaN           NaN
     atom    2 type  2   force =            NaN           NaN           NaN
     atom    3 type  3   force =            NaN           NaN           NaN
     atom    4 type  3   force =            NaN           NaN           NaN
     atom    5 type  3   force =            NaN           NaN           NaN
     Total force =          NaN     Total SCF correction =     0.000002

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&CONTROL
    calculation='vc-relax', prefix='CsPbI3',
    outdir='./', verbosity='high'
    pseudo_dir = '/home/zhaizh/2-CsPbI3/qe/CON_PBE_rel/pseudo',
    tprnfor=.true., tstress=.true., forc_conv_thr=1.0d-4
/
&SYSTEM
    ibrav= 0,
    nat= 5, ntyp= 3,
    ecutwfc= 60, ecutrho = 300,
!   noncolin = .true.
!   lspinorb=.true.
    vdw_corr = 'DFT-D3'
    dftd3_version = 4   !D3 with BJ damping
    nosym= .true.

/
&ELECTRONS
    electron_maxstep = 500
    conv_thr = 1.0d-12
/
&IONS
    ion_dynamics='bfgs'
/
&CELL
    press_conv_thr=0.1
/


&IONS
    ion_dynamics='bfgs'
/
&CELL
    press_conv_thr=0.1
/



ATOMIC_SPECIES
    Cs  132.90545   Cs_ONCV_PBE_FR-1.0.upf
    Pb  207.2       Pb_ONCV_PBE_FR-1.0.upf
    I   126.90447   I_ONCV_PBE_FR-1.1.upf

ATOMIC_POSITIONS {crystal}
    Cs      0.5000000000   0.500000   0.500000
    Pb      0.0000000000   0.000000   0.000000
    I       0.5000000000   0.000000   0.000000
    I       0.0000000000   0.500000   0.000000
    I       0.0000000000   0.000000   0.500000

CELL_PARAMETERS {angstrom}
   6.273000000   0.000000000   0.000000000
   0.000000000   6.273000000   0.000000000
   0.000000000   0.000000000   6.273000000

K_POINTS {automatic}
    11 11 11 0 0 0
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QE¿ª·¢ÍŶӷdz£·´¶ÔÔڸ߶ȶԳƵÄÌåϵÀïʹÓÃibrav=0£¨Æäʵ×îºÃÓÀÔ¶²»ÒªÓÃibrav=0£©£¬ÒòΪijЩbugÈÝÒ×ÔÚibrav=0ʱÔÚ¶Ô³ÆÐÔÉϳöÏÖ´íÎó¡£¶ÔÓÚÕâ¸ö¼òµ¥Á¢·½Ìåϵ£¬Ó¦µ±ÔÚ&systemÀïʹÓà ibrav=0 ºÍ A= 6.273£¬È¥µônosym£¬ ²¢É¾³ý CELL_PARAMETERS ÕâÒ»¿é¶ùÊý¾Ý¡£ÕâÑù¿ÉÄÜÎÊÌâ¾Í½â¾öÁË¡£

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ATOMIC_POSITIONS crystal_sg
    Cs      0.5000000000   0.500000   0.500000
    Pb      0.0000000000   0.000000   0.000000
    I       0.5000000000   0.000000   0.000000

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lq8989

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ÒýÓûØÌû:
2Â¥: Originally posted by lq8989 at 2022-09-14 14:08:49
QE¿ª·¢ÍŶӷdz£·´¶ÔÔڸ߶ȶԳƵÄÌåϵÀïʹÓÃibrav=0£¨Æäʵ×îºÃÓÀÔ¶²»ÒªÓÃibrav=0£©£¬ÒòΪijЩbugÈÝÒ×ÔÚibrav=0ʱÔÚ¶Ô³ÆÐÔÉϳöÏÖ´íÎó¡£¶ÔÓÚÕâ¸ö¼òµ¥Á¢·½Ìåϵ£¬Ó¦µ±ÔÚ&systemÀïʹÓà ibrav=0 ºÍ A= 6.273£¬È¥µô ...

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3Â¥2022-09-14 14:10:03
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ÒýÓûØÌû:
2Â¥: Originally posted by lq8989 at 2022-09-14 14:08:49
QE¿ª·¢ÍŶӷdz£·´¶ÔÔڸ߶ȶԳƵÄÌåϵÀïʹÓÃibrav=0£¨Æäʵ×îºÃÓÀÔ¶²»ÒªÓÃibrav=0£©£¬ÒòΪijЩbugÈÝÒ×ÔÚibrav=0ʱÔÚ¶Ô³ÆÐÔÉϳöÏÖ´íÎó¡£¶ÔÓÚÕâ¸ö¼òµ¥Á¢·½Ìåϵ£¬Ó¦µ±ÔÚ&systemÀïʹÓà ibrav=0 ºÍ A= 6.273£¬È¥µô ...

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