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1.A coupled-cluster method 2.It includes singles and doubles fully 3.Triples are calculated non-iteratively. Â¥Ö÷ÎʵÄÊÇÈýÖØ¼¤·¢Ì¬triplet»¹ÊÇÕâÀïµÄtriples? triples µÄ¹±ÏײÉÓÃperturbation theory¿¼Âǵġ£triplet£¬ËµÆðÀ´»°¾Í³¤ÁË¡£ ²Î¿¼ÎÄÏ×£ºhttp://en.wikipedia.org/wiki/Coupled_cluster |
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