Vibrational Frequencies calculated at PBEPBE/6-311G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
1739 |
1723 |
289.81 |
|
|
|
| 2 |
A1 |
859 |
851 |
47.11 |
|
|
|
| 3 |
A1 |
780 |
773 |
2.03 |
|
|
|
| 4 |
A1 |
504 |
500 |
57.04 |
|
|
|
| 5 |
B1 |
755 |
748 |
4.98 |
|
|
|
| 6 |
B1 |
154 |
153 |
35.67 |
|
|
|
| 7 |
B2 |
838 |
830 |
531.43 |
|
|
|
| 8 |
B2 |
614 |
609 |
10.69 |
|
|
|
| 9 |
B2 |
360 |
356 |
42.83 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3301.0 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 3270.9 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 PBEPBE/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.487 |
|
|
|
| 2 |
O |
-0.323 |
|
|
|
| 3 |
Mg |
0.805 |
|
|
|
| 4 |
O |
-0.485 |
|
|
|
| 5 |
O |
-0.485 |
|
|
|
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 |
10.523 |
10.523 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.707 |
0.000 |
0.000 |
| y |
0.000 |
-36.937 |
0.000 |
| z |
0.000 |
0.000 |
-17.858 |
|
| Traceless |
| | x | y | z |
| x |
-0.309 |
0.000 |
0.000 |
| y |
0.000 |
-14.155 |
0.000 |
| z |
0.000 |
0.000 |
14.464 |
|
| Polar |
| 3z2-r2 | 28.928 |
| x2-y2 | 9.230 |
| 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 |
3.868 |
0.000 |
0.000 |
| y |
0.000 |
5.151 |
0.000 |
| z |
0.000 |
0.000 |
10.942 |
<r2> (average value of r
2) Å
2
| <r2> |
100.149 |
| (<r2>)1/2 |
10.007 |