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Cohesive Enery= Total energy - isolated atom energy For example, if you want to get the cohesive energy of Al. You can first calcuated the bulk energy for Al, then you calculate the isolated Al atom (put it in a big box, such as 10*10*10 bulk). Then you get the cohesive energy from the difference.ÐγÉÄÜ´óÖ¾ÍÊÇÏȼÆËã¾§Ìå×ܵÄÄÜÁ¿ÔÙ¼õÈ¥¾§ÌåÀï°üº¬µÄ¸÷¸öÔ×Óµ¥¶ÀµÄÄÜÁ¿¡£×îºÃÕÒÎÄÏ×À´²Î¿¼Ñ§Ï° ÄÜ´ø½á¹¹ÖзÑÃ×Äܼ¶ÔÚ½á¹ûÎļþÀïÓиø³ö¡£Ò²¿ÉÒÔ×Ô¼º½áºÏÌåϵµç×Ó״̬ÊÔ×ÅÈ¥»ý·ÖDOSÇúÏß½øÐжÔÕÕÈ·ÈÏ¡£ |

2Â¥2008-09-20 16:57:41
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