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CASTEP does not yet support the current settings for linear response calculations.
To perform a phonons or polarizability calculation:
If the current system is an insulator, please uncheck the Metal checkbox on the Setup tab
and check the Fix occupancy checkbox on the SCF tab of the CASTEP Electronic Options dialog.

ÎҵĿ϶¨ÊǽðÊô£¬SCFÀïÃæÒ²°Ñ¡°fix  occupation¡±È¥µôÁË£¬¿Õ´øµÄ±ÈÀýÉèÖÃΪ2%£¨ÎÒÏëÊǵäÐ͵ĽðÊô£¬¿Õ´øÓ¦¸ÃºÜÉÙ°É£¿£©£¬Ò²È¥µô×ÔÐý¼«»¯ÁË£¬¾ÍÊÇû·¨¿ªÊ¼¼ÆËã¡£ ҲѡÔñ ¡°Ä£ÊغãÊÆ¡±ÁË£¬×îºóÁ¬¡°metal¡±Ò²È¥µôÁË......

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[ Last edited by ÀðÓã·É on 2010-9-6 at 23:57 ]
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gzqdyouxia(½ð±Ò+1): лл½»Á÷ 2011-08-13 10:49:58
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2Â¥2011-08-12 18:51:22
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souledge

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mazuju028(½ð±Ò+2): лл½»Á÷ 2011-08-14 17:23:27
>>CASTEP does not yet support the current settings for linear response calculations.
CASTEPÖÐÖ»ÄÜʹÓÃÄ£ÊØØÍÊÆÀ´½øÐÐDFPT£¨ÏßÐÔÏìÓ¦£©¼ÆË㣬Èç¹ûʹÓó¬ÈíØÍÊÆ£¬ÇëÓÃFinite DisplacementµÄ·½·¨¡£
>>To perform a phonons or polarizability calculation:
>>If the current system is an insulator, please uncheck the Metal checkbox on the Setup tab
>>and check the Fix occupancy checkbox on the SCF tab of the CASTEP Electronic Options dialog.
Èç¹ûµ±Ç°ÌåϵΪ¾øÔµÌ壬ÇëÈ¡ÏûSetupÑ¡ÏÉϵÄMetal£¬²¢ÇÒÑ¡ÔñFix Occupancy¡£
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3Â¥2011-08-13 11:51:00
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scq123

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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
2358273Â¥: Originally posted by souledge at 2011-08-13 11:51:00
>>CASTEP does not yet support the current settings for linear response calculations.
CASTEPÖÐÖ»ÄÜʹÓÃÄ£ÊØØÍÊÆÀ´½øÐÐDFPT£¨ÏßÐÔÏìÓ¦£©¼ÆË㣬Èç¹ûʹÓó¬ÈíØÍÊÆ£¬ÇëÓÃFinite DisplacementµÄ·½·¨¡£
> ...

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