Vibrational Frequencies calculated at HF/CEP-31G*
| 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 |
1969 |
1768 |
804.96 |
|
|
|
| 2 |
A1 |
1045 |
938 |
107.79 |
|
|
|
| 3 |
A1 |
894 |
802 |
31.25 |
|
|
|
| 4 |
A1 |
560 |
503 |
129.35 |
|
|
|
| 5 |
B1 |
914 |
821 |
54.14 |
|
|
|
| 6 |
B1 |
180 |
162 |
54.02 |
|
|
|
| 7 |
B2 |
1265 |
1136 |
732.39 |
|
|
|
| 8 |
B2 |
759 |
681 |
3.96 |
|
|
|
| 9 |
B2 |
537 |
482 |
14.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4060.8 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 3646.6 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 HF/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.374 |
|
|
|
| 2 |
O |
-0.248 |
|
|
|
| 3 |
Mg |
1.055 |
|
|
|
| 4 |
O |
-0.590 |
|
|
|
| 5 |
O |
-0.590 |
|
|
|
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 |
13.418 |
13.418 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.838 |
0.000 |
0.000 |
| y |
0.000 |
-35.946 |
0.000 |
| z |
0.000 |
0.000 |
-13.461 |
|
| Traceless |
| | x | y | z |
| x |
-0.135 |
0.000 |
0.000 |
| y |
0.000 |
-16.796 |
0.000 |
| z |
0.000 |
0.000 |
16.931 |
|
| Polar |
| 3z2-r2 | 33.863 |
| x2-y2 | 11.108 |
| 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 |
2.805 |
0.000 |
0.000 |
| y |
0.000 |
3.233 |
0.000 |
| z |
0.000 |
0.000 |
5.896 |
<r2> (average value of r
2) Å
2
| <r2> |
58.721 |
| (<r2>)1/2 |
7.663 |