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mengfc

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2141744Â¥: Originally posted by wangth08 at 2010-11-16 19:49:12:
×î½üÊÔËãÁËÒ»ÏÂʯīϩZigzagÐÍÄÉÃ×´øµÄÐÔÖÊ£¬ÔÚÎÄÏ×Öп´µ½ËüΪ·´Ìú´ÅÐԵģ¬ÐýתÃܶȾÖÓòÔÚ´øµÄÁ½±ß£¬µ«ÊÇÑ¡ÔñÐýת¼«»¯¼ÆË㣬²¢Î´µÃµ½Ò»ÑùµÄ½á¹û£¬²»ÖªµÀ¸ÃÈçºÎÉèÖá£

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2Â¥2012-05-07 16:33:03
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franch: ½ð±Ò+2, лл»ØÌû½»Á÷¡£¡£¡£ 2012-05-07 20:46:14
ÒýÓûØÌû:
2141744Â¥: Originally posted by wangth08 at 2010-11-16 19:49:12:
×î½üÊÔËãÁËÒ»ÏÂʯīϩZigzagÐÍÄÉÃ×´øµÄÐÔÖÊ£¬ÔÚÎÄÏ×Öп´µ½ËüΪ·´Ìú´ÅÐԵģ¬ÐýתÃܶȾÖÓòÔÚ´øµÄÁ½±ß£¬µ«ÊÇÑ¡ÔñÐýת¼«»¯¼ÆË㣬²¢Î´µÃµ½Ò»ÑùµÄ½á¹û£¬²»ÖªµÀ¸ÃÈçºÎÉèÖá£

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ÄÇЩ¶¼ÊÇʹÓÃvasp×öµÄ£¬Ö¸¶¨´Å¾ØÁË
3Â¥2012-05-07 17:19:02
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ºØÒÇ: ½ð±Ò+1, ллָ½Ì£¡ 2012-05-09 09:35:09
You can set the initial spin for each edge atom in Materias Studio following these steps.
1. Select the edge carbon atoms of one edge,

2. Modify--electronic configuration --spin, you can set the initial spin of these carbon atoms as '+1'.

3. Similarly, you can set the carbon atoms of the other edge as '-1' .

Then the AFM coupling is done.

According to my own experience, CASTEP is much better than DMol in dealing with GNRs.
4Â¥2012-05-09 05:09:24
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mengfc

½ð³æ (ÕýʽдÊÖ)


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ÒýÓûØÌû:
2396681Â¥: Originally posted by ºØÒÇ at 2012-05-07 17:19:02:
ÄÇЩ¶¼ÊÇʹÓÃvasp×öµÄ£¬Ö¸¶¨´Å¾ØÁË

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5Â¥2012-05-15 17:49:15
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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
2397668Â¥: Originally posted by mengfc at 2012-05-15 17:49:15:
ÇëÎÊÕâ¸öÓ¦¸ÃÔõôָ¶¨´Å¾ØÄØ£¿

MAGMOM =   Ö¸¶¨£¬¾ßÌåµÄ¿´ËµÃ÷Êé
6Â¥2012-05-15 18:19:10
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mengfc

½ð³æ (ÕýʽдÊÖ)


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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
but when i set MAGMON for both AFM and FM,after calculation i found that they have the same magnetic moment.

plz have a look at my topic
http://muchong.com/bbs/viewthread.php?tid=4460273
7Â¥2012-05-15 20:17:23
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