liruixue 发表于 2025-8-28 21:08 干嘛用这个,又没任何优点,本身又不适合算当前体系 |
sobereva 发表于 2025-8-28 04:43 谢谢老师,老师我想请问一下为什么M06L不适合做sobEDA呢,审稿人提出用SAPT等方法证明GKS-EDA数据的可靠性,但是因为条件有限算不动SAPT,就想着用sobEDA代替SAPT |
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不要用M06L,没任何好处 我用B3LYP-D3(BJ)/def2-TZVP重新做了sobEDA计算,结果非常合理,静电部分也不是负值 Total interaction energy: -22.83 kcal/mol Physical components of interaction energy derived by sobEDA: Electrostatic (E_els): -27.70 kcal/mol Exchange (E_x): -22.20 kcal/mol Pauli repulsion (E_rep): 73.81 kcal/mol Exchange-repulsion (E_xrep = E_x + E_rep): 51.61 kcal/mol Orbital (E_orb): -30.39 kcal/mol DFT correlation (E_DFTc): -7.65 kcal/mol Dispersion correction (E_dc): -8.70 kcal/mol Coulomb correlation (E_c = E_DFTc + E_dc): -16.35 kcal/mol |
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