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lwg020810

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gaussian08

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lwg020810

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yjmaxpayne(½ð±Ò+2,VIP+0):лл 11-24 17:18
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Originally posted by gaussian08 at 2009-11-24 09:05:
Â¥ÉϵÄÒâ˼ÊÇ×öÒ»¸ösupercell£¬½«CNT·ÅÔÚÀïÃæ£¬Ö»ÊÇÓÅ»¯ÀïÃæµÄÔ­×Ó£¬¶ø²»ÓÃÓÅ»¯cell£¬ÄÜ·ñ½âÊÍÒ»ÏÂÔÚoptimize cell Ñ¡ÏîÖÐcompressibility ºÍ stress µÄÊýÖµ´ú±íʲôÒâ˼£¬¶Ô½á¹¹ÓÅ»¯ÓÐÓ°ÏìÂð£¿

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Compressibility: Specify an estimated compressibility value for the crystal under investigation in order to accelerate the geometry optimization. Each entry in the dropdown list is interpreted as a preset value:

Soft - 25 GPa, suitable for soft materials like molecular crystals
Medium - 200 GPa, suitable for most transition metals
Hard (default) - 500 GPa, suitable for minerals, ceramics, and hard metals
ÕâÊÇhelpÖеÄÃèÊö£¬ÎÒ½¨ÒéÄã×Ô¼ºÔÙÈ¥¿´Ò»Ï£¬ÎÒÓõÄdmol3Ò»°ãûÓõ½optimize cell
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Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ gaussian08 µÄÖ÷Ìâ¸üÐÂ
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