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Òâ¼û£ºFor the transition-metal compounds, the B3LYP was found to overestimate the stability of the high-spin states. (M. Reiher, et al. Theor. Chem. Acc. 2001, 107, 48; O. Salomon, et al. J. Chem. Phys. 2002, 117, 4729.) Thus, in this paper, the B3LYP relative energies between the different spin states are not reliable. Çë½Ì£º ÊDz»ÊDzÉÓÃb3lypÓÅ»¯Ö®ºó½Ó×Åccsd£¨t£©¼ÆËãÄܹ»½â¾öÉó¸åÈ˵ÄÌá³öÎÊÌ⣿ »òÕßÖ±½Óccsd£¨t£©¼ÆË㣿»¹ÊDzÉÓÃÆäËû·½·¨¼ÆË㣬Çë¸÷λָµã¡£ |
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