TABLE 7.
Comparison of Mulliken populations analyses as net charges for benzene, benzenium, toluene, and p-toluenium at the SCF and CISD levels of theory.
| Benzene | Benzenium | Toluene | p-Toluenium | |
|---|---|---|---|---|
| SCF | C −0.099 | C3 -0.113 | C3 -0.076 | C3 0.002 |
| C −0.099 | C4 0.076 | C1 -0.106 | C1 -0.096 | |
| C −0.099 | C5 -0.113 | C2 -0.114 | C2 -0.014 | |
| C −0.099 | C2 -0.011 | C6 -0.110 | C6 -0.152 | |
| C −0.099 | C1 -0.163 | C5 -0.076 | C5 -0.014 | |
| C −0.099 | C6 -0.011 | C4 -0.113 | C4 -0.096 | |
| H 0.099 | H3 0.167 | H1 0.096 | H1 0.151 | |
| H 0.099 | H4 0.196 | H2 0.086 | H2 0.182 | |
| H 0.099 | H5 0.167 | H3 0.086 | H3 0.204 | |
| H 0.099 | H2 0.190 | H5 0.097 | H5 0.182 | |
| H 0.099 | H1 0.213 | H4 0.095 | H4 0.151 | |
| H 0.099 | H6 0.190 | C7 -0.173 | C7 -0.193 | |
| H7 0.213 | H6 0.112 | H6 0.154 | ||
| H7 0.099 | H7 0.181 | |||
| H8 0.096 | H8 0.155 | |||
| H9 0.204 | ||||
| CISD | C −0.100 | C3 -0.072 | C3 -0.082 | C3 -0.026 |
| C −0.100 | C4 0.034 | C1 -0.097 | C1 -0.058 | |
| C −0.100 | C5 -0.072 | C2 -0.107 | C2 -0.029 | |
| C −0.100 | C2 -0.027 | C6 -0.097 | C6 -0.178 | |
| C −0.100 | C1 -0.190 | C5 -0.082 | C5 -0.029 | |
| C −0.100 | C6 -0.027 | C4 -0.106 | C4 -0.058 | |
| H 0.100 | H3 0.168 | H1 0.095 | H1 0.152 | |
| H 0.100 | H4 0.193 | H2 0.085 | H2 0.181 | |
| H 0.100 | H5 0.168 | H3 0.085 | H3 0.214 | |
| H 0.100 | H2 0.188 | H5 0.095 | H5 0.181 | |
| H 0.100 | H1 0.224 | H4 0.094 | H4 0.152 | |
| H 0.100 | H6 0.188 | C7 -0.210 | C7 -0.224 | |
| H7 0.224 | H6 0.119 | H7 0.160 | ||
| H7 0.104 | H6 0.187 | |||
| H8 0.104 | H8 0.160 | |||
| H9 0.214 |