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yaochuang

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the transfer integral within a molecular dimer, V12, reads:    V12 = ¡´¦×1¨OF¨O¦×2¡µ¡£
where ¦×1 and ¦×2 are the frontier orbitals of the two isolated molecules 1 and 2 in the dimer. F = SC¦ÅC−1 is the Fock operator, where S is the overlap matrix, and C and ¦Å represents the Kohn¨CSham orbital coefficients and energies obtained from one-step diagonalization without interaction, which can be performed in the Gaussian 03 package.

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1.¹ØÓÚ ¦×1 and ¦×2 ÊDz»ÊÇÏÈÀûÓöþ¾ÛÌåÓÅ»¯ºÃ½á¹¹£¬È»ºóÔÚÕâ¸ö½á¹¹µÄ»ù´¡Éϵ¥¶ÀËãÁ½¸ö·Ö×ӵĹìµÀ²¨º¯Êý£¿È»ºó¾ÍÊÇÕâ¸ö¹ìµÀ²¨º¯ÊýÈçºÎµÃµ½ÄØ£¿
2.ÔÚF = SC¦ÅC−1 ÖÐÈçºÎÀûÓÃGaussian 03 packageµÃµ½ÄØ£¿

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yaochuang

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