Vibrational Frequencies calculated at B1B95/daug-cc-pVDZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Σ |
2129 |
2129 |
451.60 |
91.59 |
0.10 |
0.19 |
| 2 |
Σ |
518 |
518 |
195.77 |
17.59 |
0.65 |
0.79 |
| 3 |
Π |
70 |
70 |
2.08 |
6.02 |
0.75 |
0.86 |
| 3 |
Π |
70 |
70 |
2.08 |
6.02 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1393.3 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1393.3 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/daug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Al |
-0.633 |
|
|
|
| 2 |
N |
1.092 |
|
|
|
| 3 |
C |
-0.458 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
3.375 |
3.375 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.206 |
0.000 |
0.000 |
| y |
0.000 |
-22.206 |
0.000 |
| z |
0.000 |
0.000 |
-31.456 |
|
| Traceless |
| | x | y | z |
| x |
4.625 |
0.000 |
0.000 |
| y |
0.000 |
4.625 |
0.000 |
| z |
0.000 |
0.000 |
-9.249 |
|
| Polar |
| 3z2-r2 | -18.498 |
| x2-y2 | 0.000 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.319 |
0.000 |
0.000 |
| y |
0.000 |
7.319 |
0.000 |
| z |
0.000 |
0.000 |
9.479 |
<r2> (average value of r
2) Å
2
| <r2> |
59.211 |
| (<r2>)1/2 |
7.695 |