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wdaobin

¾èÖú¹ó±ö (ÕýʽдÊÖ)

[ÇóÖú] ÇóÖúquantum-espressoʹÓÃÎÊÌ⣡ ÒÑÓÐ1È˲ÎÓë

QEÔÚDebianÉϵݲװÎÊÌâÎÒÒѾ­½â¾öÁË£¬ÏÖÔÚҲûÓÐread namelist´íÎóÁË£¬ºóÀ´ÎÒ×Ô¼º±à¼­ÁËÒ»¸ögrapheneµÄÓÅ»¯ÊäÈëÎļþ£¬¾ßÌåÄÚÈÝÈçÏÂËùʾ£º
&CONTROL
calculation ='relax',
restart_mode='from_scratch',
pseudo_dir = '/home/wangdb/Program_Files/espresso-5.0.3/pseudo',
outdir = '/home/wangdb/Workspaces/QE/graphene',
/
&SYSTEM
ibrav = 4,
celldm(1) = 4.64117D0,
celldm(3) = 12.2149837D0,
nat = 2,
ntyp = 1,
ecutwfc = 60.0,
occupations = 'smearing'
smearing = 'fermi-dirac',
degauss = 0.02,
/
&ELECTRONS
conv_thr = 1.D-8,
mixing_beta = 0.3D0,
/
&IONS
ion_dynamics = 'bfgs'
bfgs_ndim = 1,
/
ATOMIC_SPECIES
C 12.0107 C.pbe-van_bm.UPF
ATOMIC_POSITIONS
C 0.0000000 0.0000000 0.000000
C 0.0000000 0.67735027 0.000000
K_POINTS automatic
30 30 1 1 1 1
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from bfgs : error #         1
       step_old is NOT normalized
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liqizuiyang

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¡°ATOMIC_POSITIONS
C 0.0000000 0.0000000 0.000000
C 0.0000000 0.67735027 0.000000¡±
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ibrav = 4ʱ£¬ a1»ùʸƽÐÐÓÚxÖᣬa2»ùʸÓëa1»ùʸ³Ê120¡ã½Ç¡£¼ÙÉèµÚÒ»¸ö̼ԭ×ÓλÓÚÔ­µã£¬µÚ¶þ¸ö̼ԭ×Ó×ø±êÓÐÁ½ÖÖд·¨£º( 2/3, 1/3, 0 )ºÍ( 1/3, 2/3, 0 )¡£

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ATOMIC_POSITIONS {crystal}
    C   0.000000000   0.000000000   0.000000000
    C   0.666666667   0.333333333   0.000000000
2Â¥2014-05-11 10:36:16
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liqizuiyang

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wdaobin

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2Â¥: Originally posted by liqizuiyang at 2014-05-11 10:36:16
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¡°ATOMIC_POSITIONS
C 0.0000000 0.0000000 0.000000
C 0.0000000 0.67735027 0.000000¡±
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QEÖÐÓкü¸ÖÖÖÆ¶¨×ø±êÐÎʽ£¬alat£¬angstrom, crystal ,bohrµÈ¡£ÎҼDz»Ì«ÇåĬ ...

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4Â¥2014-05-12 09:46:47
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liqizuiyang

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5Â¥2014-05-12 10:59:41
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4Â¥: Originally posted by wdaobin at 2014-05-12 09:46:47
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