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xiongxiong5712

гæ (СÓÐÃûÆø)

[ÇóÖú] Ô­×ÓÊÜÁ¦Ã»ÓдﵽÊÕÁ²±ê×¼¼ÆËã¾Í½áÊøÁË ÒÑÓÐ1È˲ÎÓë

ÓÃsiesta½øÐнṹÓÅ»¯£¬ÓÉÓÚÊÇÁù·½¾§Ïµ£¬Ê×ÏÈͨ¹ýÄâºÏµÃµ½ÁËÄÜÁ¿×îµÍ¶ÔÓ¦µÄÌå»ý£¬MD.TypeOfRunÉèÖÃΪCG£¬È»ºóÔÙ±£³ÖÕâ¸öÌå»ý²»±ä£¬ÓÅ»¯¾§¸ñ²ÎÊý£¬MD.TypeOfRun ÉèÖÃΪBroyden£¬¾ßÌåµÄfdfÎļþÈçÏ£º
SystemName          bulk
SystemLabel         bulk

NumberOfAtoms       14
NumberOfSpecies     2

%block ChemicalSpeciesLabel
1   14  Si
2   7   N
%endblock ChemicalSpeciesLabel

LatticeConstant     1 Ang

%block LatticeVectors
       6.571864087507342      -3.794267500000001       0.000000000000000
       0.000000000000000       7.588534999999999       0.000000000000000
       0.000000000000000       0.000000000000000       2.906249000000000
%endblock LatticeVectors

%block kgrid_Monkhorst_Pack
5 0 0 0
0 5 0 0
0 0 12 0
%endblock kgrid_Monkhorst_Pack

AtomicCoordinatesFormat     Fractional         
%block AtomicCoordinatesAndAtomicSpecies
0.3323000000000000         0.0314000000000000         0.2500000000000000         2
-0.0314000000000000         0.3009000000000000         0.2500000000000000         2
-0.3009000000000000         -0.3323000000000000         0.2500000000000000         2
-0.3323000000000000         -0.0314000000000000         0.7500000000000000         2
0.0314000000000000         -0.3009000000000000         0.7500000000000000         2
0.3009000000000000         0.3323000000000000         0.7500000000000000         2
0.3333333333333330         0.6666666666666670         0.2500000000000000         2
-0.3333333333333330         -0.6666666666666670         0.7500000000000000         2
0.1733000000000000         -0.2306000000000000         0.2500000000000000         1
0.2306000000000000         0.4039000000000000         0.2500000000000000         1
-0.4039000000000000         -0.1733000000000000         0.2500000000000000         1
-0.1733000000000000         0.2306000000000000         0.7500000000000000         1
-0.2306000000000000         -0.4039000000000000         0.7500000000000000         1
0.4039000000000000         0.1733000000000000         0.7500000000000000         1
%endblock AtomicCoordinatesAndAtomicSpecies


xc.functional         LDA         
xc.authors            CA
MeshCutoff            100 Ry

PAO.BasisSize        DZP
PAO.EnergyShift      75 mev

MD.MaxForceTol       0.05 eV/Ang

DM.MixingWeight      0.01
DM.NumberPulay       10
MaxSCFIterations     200
     
SolutionMethod       diagon   

MD.TypeOfRun        Broyden
MD.NumCGsteps        500   

MD.VariableCell        .true.
MD.ConstantVolume      .true.
MD.RelaxCellOnly       .true.

ÓÅ»¯ºÜ¿ì£¬ Begin CG move =  1µÄʱºò¾Í½áÊøÁË£¬dMax´ïµ½ÁËÊÕÁ²±ê×¼£¬µ«ÊÇÔ­×ÓÊÜÁ¦Ã»ÓÐÊÕÁ²£¬½á¹ûÊÇ£º
siesta: Atomic forces (eV/Ang):
----------------------------------------
   Tot   -0.000014   -0.000041   -0.000144
----------------------------------------
   Max    0.722244
   Res    0.314921    sqrt( Sum f_i^2 / 3N )
----------------------------------------
   Max    0.722244    constrained

¿É¼ûÔ­×ÓÊÜÁ¦Ã»Óдﵽ0.05ÒÔÏ£¬¶ø¼ÆËã¾ÍÕý³£½áÊøÁË¡£Çë½Ì´ó¼Ò£¬ÕâÊÇʲôԭÒòÒýÆðµÄ°¡£¿ÊDz»ÊÇÎÒMD.TypeOfRun ÉèÖÃΪBroydenµÄÔ­ÒòÄØ£¿ÓÃÕâÖÖ·½·¨ÓÅ»¯µÄʱºòÓ¦¸Ã×¢Òâʲô£¿ÓÐÀ͸÷λ°ï°ï棬¶àлÁË¡£

[ Last edited by xiongxiong5712 on 2013-5-31 at 21:46 ]
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chengxiajie

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4Â¥2016-05-10 22:10:45
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xiongxiong5712

гæ (СÓÐÃûÆø)

×Ô¼º¶¥Ò»Ï¡£Âé·³¸÷λ´óÏÀ°ÙæÖаïÎÒ¿´¿´£¬»òÕßÌáʾһÏÂÒ²ÐС£ÎÒÏÈ˵˵ÎҵĿ´·¨£ºÊDz»ÊÇÒòΪMD.TypeOfRun ²»ÊÇCG£¬¼ÆËã²»»á½øÐÐCGmoveµÄÑ­»·£¬ËùÒÔÔÚBegin CG move =  1µÄʱºò¾Í½áÊøÁË£¬ÊÇ·ñÊÕÁ²Ò²²»ÊÇ¿´forceÀïµÄMax£¬¶øÊÇÓÐÒ»¸öµØ·½¸ø³öÁËÿ¸öÔ­×ÓµÄÊÜÁ¦£º
siesta: Atomic forces (eV/Ang):
siesta:      1   -0.368915   -0.160954   -0.000062
siesta:      2    0.323778   -0.238986   -0.000043
siesta:      3    0.045044    0.399972    0.000016
siesta:      4    0.368938    0.160918    0.000009
siesta:      5   -0.323802    0.238974   -0.000020
siesta:      6   -0.045044   -0.399962   -0.000040
siesta:      7    0.000000   -0.000020   -0.000041
siesta:      8   -0.000020    0.000009    0.000023
siesta:      9    0.450554   -0.573922   -0.000001
siesta:     10    0.271759    0.677123    0.000003
siesta:     11   -0.722307   -0.103215   -0.000009
siesta:     12   -0.450542    0.573917    0.000002
siesta:     13   -0.271775   -0.677130    0.000005
siesta:     14    0.722304    0.103217    0.000011
siesta: ----------------------------------------
siesta:    Tot   -0.000027   -0.000058   -0.000148
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2Â¥2013-06-01 15:10:48
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newton3915

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ÒýÓûØÌû:
2Â¥: Originally posted by xiongxiong5712 at 2013-06-01 15:10:48
×Ô¼º¶¥Ò»Ï¡£Âé·³¸÷λ´óÏÀ°ÙæÖаïÎÒ¿´¿´£¬»òÕßÌáʾһÏÂÒ²ÐС£ÎÒÏÈ˵˵ÎҵĿ´·¨£ºÊDz»ÊÇÒòΪMD.TypeOfRun ²»ÊÇCG£¬¼ÆËã²»»á½øÐÐCGmoveµÄÑ­»·£¬ËùÒÔÔÚBegin CG move =  1µÄʱºò¾Í½áÊøÁË£¬ÊÇ·ñÊÕÁ²Ò²²»ÊÇ¿´forceÀïµÄM ...

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