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本帖最后由 Khr1stNLK 于 2025-6-6 11:51 编辑
通过编辑输入文件使用M062X/6-311+g(d,p)来计算O3的homo,但Multiwfn输出CDFT文件里显示是在B3LYP/6-31G*条件下计算得出的,在Multiwfn程序里生成N n+1 n-1文件时,输入的也是M062X/6-311+g(d,p),想问问大佬们这中情况是没识别出来吗?还是说他虽然显示是B3LYP/6-31G*,但实际为M062X/6-311+g(d,p)。以下为输出文件首行提示: Note: the E(HOMO) of TCE used for evaluating nucleophilicity index is the value evaluated at B3LYP/6-31G* level。这对我计算得出的亲电亲核指数 fukui函数 homo有影响吗?这个是我的初始放进GAUSSIAN进行计算的输入文件。
%nprocshared=4
%mem=1GB
%chk=D:\O3-JGYH-IN.chk
# opt freq M062X/6-311+g(d,p) SCRF=(SMD,solvent=water)
24823
0 1
O -0.09500000 -0.49430000 0.00000000
O 1.14890000 0.21520000 0.00000000
O -1.05400000 0.27910000 0.00000000
以下为Multiwfn输出的CDTF文件内容
Note: the E(HOMO) of TCE used for evaluating nucleophilicity index is the value evaluated at B3LYP/6-31G* level
Hirshfeld charges, condensed Fukui functions and condensed dual descriptors
Units used below are "e" (elementary charge)
Atom q(N) q(N+1) q(N-1) f- f+ f0 CDD
1(O ) 0.2315 -0.0288 0.4528 0.2213 0.2603 0.2408 0.0390
2(O ) -0.1157 -0.4854 0.2736 0.3893 0.3697 0.3795 -0.0196
3(O ) -0.1157 -0.4855 0.2736 0.3893 0.3697 0.3795 -0.0196
Condensed local electrophilicity/nucleophilicity index (e*eV)
Atom Electrophilicity Nucleophilicity
1(O ) 0.72058 -0.59086
2(O ) 1.02345 -1.03968
3(O ) 1.02347 -1.03968
Condensed local softness (e/Hartree), relative electrophilicity/nucleophilicity (dimensionless) and condensed local hyper-softness (e/Hartree^2)
Atom s- s+ s0 s+/s- s-/s+ s(2)
1(O ) 0.5327 0.6266 0.5796 1.1764 0.8500 0.2262
2(O ) 0.9373 0.8900 0.9136 0.9496 1.0531 -0.1138
3(O ) 0.9373 0.8900 0.9136 0.9496 1.0531 -0.1137
E(N): -225.375271 Hartree
E(N+1): -225.458287 Hartree
E(N-1): -224.876847 Hartree
E_HOMO(N): -0.433330 Hartree, -11.7915 eV
E_HOMO(N+1): -0.033061 Hartree, -0.8996 eV
E_HOMO(N-1): -0.757955 Hartree, -20.6250 eV
First vertical IP: 0.498424 Hartree, 13.5628 eV
First vertical EA: 0.083016 Hartree, 2.2590 eV
Mulliken electronegativity: 0.290720 Hartree, 7.9109 eV
Chemical potential: -0.290720 Hartree, -7.9109 eV
Hardness (=fundamental gap): 0.415408 Hartree, 11.3038 eV
Softness: 2.407274 Hartree^-1, 0.0885 eV^-1
Softness^2: 5.794969 Hartree^-2, 0.0078 eV^-2
Electrophilicity index: 0.101729 Hartree, 2.7682 eV
Nucleophilicity index: -0.098132 Hartree, -2.6703 eV
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