Table 4. Calculated Values of the Dipole Moment [debye, (D)], Linear Polarizability (α, a.u.), and Third-Order NLO Polarizability (×103 a.u.) at the M06/6-31G* Level of Theory.
| μ and α components | amplitudes (a.u.) | γ components | amplitudes (×103 a.u.) |
|---|---|---|---|
| μx | 0.14 | γxxxx | 153.794 |
| μy | –1.02 | γyyyy | 71.341 |
| μz | –1.92 | γzzzz | 7.084 |
| μtot (D) | 2.182 | γxxyy | 71.882 |
| αxx | 307 | γxxzz | 18.486 |
| αxy | –85 | γyyzz | 22.519 |
| αyy | 279 | ⟨γ⟩ | 91.599 |
| αxz | –34 | ⟨γ⟩ (p-NA)a | 24.364 |
| αyz | 15 | ηb | 3.75 |
| αzz | 233 | ||
| αiso | 272 | ||
| αaniso | 756 |
γ of p-NA is also calculated at the M06/6-31G* level of theory.
η is the ratio between ⟨γ⟩ amplitudes of p-NA and compound A.