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#optimize cell
optcell 1       
ionmov 3
ntime 20
dilatmx 1.1
ecutsm 0.5
strfact 100
tolmxf 5.0d-5
kptopt 1
#K-point
nshiftk 1
shiftk  0.5 0.5 0.5
ngkpt 8 8 8
getwfk -1
#cell definition
acell 3*6.0
rprim
      -0.5  0.5  0.5
       0.5 -0.5  0.5
       0.5  0.5 -0.5
natom 2
ntypat 2
znucl 29 30
typat 1 2
xred
0.0 0.0 0.0
0.5 0.5 0.5
#plane cut
ecut 25.0
#scf
nstep 25
toldfe 1.0d-6
diemac 12.0
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sprite2791

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by zyg3395 at 2009-10-21 13:53:
optcell 2
ionmov 3
È»ºóÓÃangdegÌæ»»µôrprim

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4Â¥2009-10-29 08:28:46
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casjxm

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¡ï
aylayl08(½ð±Ò+1,VIP+0):»¶Ó­ÌÖÂÛ 10-17 21:29
optcell ÉèÖÃΪ1 µÄ»°£¬²»½¨ÒéÕâô×ö£¬Õâô×öºÃÏñҲû¶à´óÒâÒ壨¸öÈ˹۵㣩¡£
It is STRONGLY suggested first to optimize the ionic positions without cell shape and size optimization (optcell=0), then start the cell shape and size optimization from the cell with relaxed ionic positions£¨optcell=2£©.
2Â¥2009-10-17 21:22:52
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zyg3395

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï
freshgirl(½ð±Ò+1,VIP+0):лл²ÎÓë~»¶Ó­³£À´ 10-22 09:44
sprite2791(½ð±Ò+1,VIP+0): 10-29 08:28
optcell 2
ionmov 3
È»ºóÓÃangdegÌæ»»µôrprim
3Â¥2009-10-21 13:53:13
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baoer3808

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aylayl08(½ð±Ò+1,VIP+0):лл²ÎÓë 11-1 07:46
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5Â¥2009-10-31 17:31:39
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