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xli6

新虫 (初入文坛)

[交流] 【求助】relax

Hi,
I am the new guy for siesta, my current problem is how can I relax my model to get my bond length or structure? Hopefully, some one can help me or give some hint about command I need to use in siesta input file.Thanks a lot!Sample Text
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fanchen021

铁杆木虫 (正式写手)

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There are some examples for geometry optimization in SIESTA
6楼2010-01-22 17:56:27
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xhsh

木虫 (小有名气)

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小木虫(金币+0.5):给个红包,谢谢回帖交流
zxzj05(金币+1):给个红包,谢谢回帖交流 1-23 14:45
MD.TypeOfRun         cg
MD.NumCGsteps        80
MD.MaxCGDispl         0.1  Ang
MD.MaxForceTol        0.04 eV/Ang

You'd better carefully read the manual.  This is the best way to learn siesta.
2楼2010-01-22 08:21:26
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xli6

新虫 (初入文坛)

引用回帖:
Originally posted by xhsh at 2010-1-22 08:21:
MD.TypeOfRun         cg
MD.NumCGsteps        80
MD.MaxCGDispl         0.1  Ang
MD.MaxForceTol        0.04 eV/Ang

You'd better carefully read the manual.  This is the best way to learn siesta.

Thank you very much! I will read and try.
3楼2010-01-22 08:27:11
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xli6

新虫 (初入文坛)

why I use this kind of command, it does not work? it look no calculation and I only have one unit cell(4 atoms). do I need any other options? ElectronicTemperature? usually what is the most important option for optimization? sorry because I can not read the manual at one time, so I ask too much!
4楼2010-01-22 11:11:42
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