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Captain-Jack木蟲(chóng) (著名寫(xiě)手)
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[求助]
求助高斯計(jì)算的矯正因子,就是scale矯正因子!
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| 求助高斯計(jì)算的矯正因子,就是scale矯正因子!我的基組是B3LYP/6-311G(d,p),請(qǐng)問(wèn)這個(gè)矯正因子是多少?急求! |

木蟲(chóng) (正式寫(xiě)手)

木蟲(chóng) (正式寫(xiě)手)
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zpppanda111 專家顧問(wèn) (小有名氣) [圖] [圖] [圖] [圖] [圖] [圖] [圖] 應(yīng)助: 8 (幼兒園) 金幣: 3312.2 聽(tīng)眾: 4 紅花: 1 帖子: 227 在線: 247.5小時(shí) 蟲(chóng)號(hào): 366447 注冊(cè): 2007-05-09 性別: GG 專業(yè): 理論和計(jì)算化學(xué) 管轄: 量子化學(xué) 20928140(金幣+4):3Q! 2010-12-23 12:33:17 scale factor: 0.9679 J. Phys. Chem. A 2005, 109, 2937 2941 The 6-311 G(d,p) basis set is found to give almost converged frequencies for most molecules, and we conclude that our optimum scaling factors are valid for the basis sets 6-311G(d,p) to6-311 G(3df,3pd). The new scale factors are 0.9679 for vibrational frequencies, 1.0100 for low-frequency vibrations, and 0.9877 for zero-point vibrational energies. Atmos. Chem. Phys., 9, 3357–3369, 2009這篇文章里也用到這個(gè)scale factor,看Table 2, A scaling factor of 0.967 has been used in the UB3LYP/6- 311++G(3df,3pd) frequency calculations. |

木蟲(chóng) (著名寫(xiě)手)
金蟲(chóng) (小有名氣)
木蟲(chóng) (著名寫(xiě)手)
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