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xiaoxiao45

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[ÇóÖú] berkeleygw ÊäÈëÎļþÎÊÌâ ÒÑÓÐ1È˲ÎÓë

ÓÐÄÄλ´óÉñÖ¸µ¼Ò»ÏÂberkeleygwÖеÄWFN.inÎļþlattice vectorÔõô¼ÆËãµÄÂð£¿ÎªÊ²Ã´kgrid.xÔËÐкóbravais latticeºÍcrystal µÄspace group×ÜÊǶԲ»ÉÏ£¿Ð»Ð»ÁË

ÁíÍâÖªµÀ¾§ÌåµÄpoint group: R3c
a=b=c= 5.667
alfa=beta=gama=59.17
Ô­×Ó×ø±ê 1 Bi£¬2 Fe£¬3 O
1  0.00000000  0.00000000  0.00000000
1  0.50000000  0.50000000  0.50000000
2  0.22120000  0.22120000  0.22120000
2  0.72120000  0.72120000  0.72120000
3  0.53500000  0.94000000  0.39400000
3  0.94000000  0.39400000  0.53500000
3  0.03500000  0.89400000  0.44000000
3  0.39400000  0.53500000  0.94000000
3  0.89400000  0.44000000  0.03500000
3  0.44000000  0.03500000  0.89400000
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xiaoxiao45

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3Â¥2014-10-05 23:17:38
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liqizuiyang

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franch: ½ð±Ò+4, лл»ØÌû½»Á÷¡£¡£¡£ 2014-10-06 23:36:30
1. kgrid.xÖеĻùÊ¸×ø±êºÍÔ­×Ó×ø±ê¾ùΪÔÚÍ¬Ò»×ø±êϵϵÄÖ±½Ç×ø±ê£¬¶ø²»ÊÇ·ÖÊý×ø±ê£»
2. Èç¹ûÊǼòµ¥¾§¸ñ£¬²¼À­·¥¸ñ×Ó¶Ô³ÆÐԺ;§Ìå¶Ô³ÆÐÔ²ÅÄܶÔÉϺţ»¸´Ê½¾§¸ñÒ»°ã¶Ô²»ÉÏ¡£
2Â¥2014-10-05 16:34:00
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liqizuiyang

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franch: ½ð±Ò+5, лл»ØÌû½»Á÷¡£¡£¡£ 2014-10-06 23:36:41
Èç¹ûÓÃQEËãDFT²¿·Ö£¬Óиö¼ò±ã·½·¨¡£

ÏȽøÐÐscf¼ÆË㣬Êä³öÎļþÖÐÕâÒ»²¿·Ö¾ÍÊÇ»ùÊ¸×ø±ê£º
     crystal axes: (cart. coord. in units of alat)
               a(1) = (   4.582581   4.582581   0.000000 )  
               a(2) = (   0.000000   4.582581   4.582581 )  
               a(3) = (   4.582581   0.000000   4.582581 )  

ÕâÒ»²¿·Ö¾ÍÊÇÍ¬Ò»×ø±êϵϵÄÔ­×Ó×ø±ê£º
   Cartesian axes

     site n.     atom                  positions (alat units)
         1           O   tau(   1) = (   2.3756976   2.2068836   2.3756976  )
         2           O   tau(   2) = (   4.6669876   4.4981749   2.3756989  )
         3           O   tau(   3) = (   2.3756989   4.4981749   4.6669876  )
         4           O   tau(   4) = (   4.6669876   6.7894636   4.6669876  )
         5           O   tau(   5) = (   4.4981749   2.3756989   4.4981749  )
         6           O   tau(   6) = (   6.7894636   4.6669876   4.4981749  )
         7           O   tau(   7) = (   4.4981749   4.6669876   6.7894636  )
         8           O   tau(   8) = (   6.7894648   6.9582788   6.7894648  )
         9           Mg  tau(   9) = (   2.2912906   0.0000000   2.2912906  )
        10           Mg  tau(  10) = (   4.5825812   2.2912906   2.2912906  )
        11           Mg  tau(  11) = (   2.2912906   2.2912906   4.5825812  )
        12           Mg  tau(  12) = (   4.5825812   4.5825812   4.5825812  )
        13           Ca  tau(  13) = (   0.0000000   0.0000000   0.0000000  )
        14           Ca  tau(  14) = (   2.2912906   2.2912906   0.0000000  )
        15           Ca  tau(  15) = (   0.0000000   2.2912906   2.2912906  )
        16           Ca  tau(  16) = (   2.2912906   4.5825812   2.2912906  )
4Â¥2014-10-06 10:00:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaoxiao45

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by liqizuiyang at 2014-10-06 10:00:31
Èç¹ûÓÃQEËãDFT²¿·Ö£¬Óиö¼ò±ã·½·¨¡£

ÏȽøÐÐscf¼ÆË㣬Êä³öÎļþÖÐÕâÒ»²¿·Ö¾ÍÊÇ»ùÊ¸×ø±ê£º
     crystal axes: (cart. coord. in units of alat)
               a(1) = (   4.582581   4.582581   0.000000 )  
...

ÄãºÃ£¬¸Ð¾õ»¹ÊDz»ÐУ¬ÎÒ°ÑscfµÄÊäÈëÎļþ¸øÄã¿´¿´£¬¿´¿´ÊDz»ÊÇÄijöÎÊÌâÁË
&control
   prefix = 'BFO'
   calculation = 'scf'
   restart_mode = 'from_scratch'
   wf_collect = .false.
   tstress = .true.
   tprnfor = .true.
   outdir = './'
   wfcdir = './'
   pseudo_dir = './'
/
&system
   ibrav = 5
   celldm(1) = 10.71
   celldm(4) = 0.5125
   nat = 10
   ntyp = 3
   nbnd = 55
   ecutwfc = 140.0
/
&electrons
   electron_maxstep = 100
   conv_thr = 1.0d-10
   mixing_mode = 'plain'
   mixing_beta = 0.7
   mixing_ndim = 8
   diagonalization = 'david'
   diago_david_ndim = 4
   diago_full_acc = .true.
/
ATOMIC_SPECIES
  Bi  208.98  Bi.UPF
  Fe  55.845  Fe.UPF
  O  15.999  O.UPF
ATOMIC_POSITIONS crystal
Bi  0.00000000  0.00000000  0.00000000
Bi  0.50000000  0.50000000  0.50000000
Fe  0.22120000  0.22120000  0.22120000
Fe  0.72120000  0.72120000  0.72120000
O  0.53500000  0.94000000  0.39400000
O  0.94000000  0.39400000  0.53500000
O  0.03500000  0.89400000  0.44000000
O  0.39400000  0.53500000  0.94000000
O  0.89400000  0.44000000  0.03500000
O  0.44000000  0.03500000  0.89400000
K_POINTS automatic
5 5 5 1 1 1
5Â¥2014-10-06 10:34:25
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