Vibrational Frequencies calculated at ROHF/aug-cc-pVTZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3172 |
3172 |
35.99 |
|
|
|
| 2 |
A' |
1975 |
1975 |
418.08 |
|
|
|
| 3 |
A' |
1495 |
1495 |
13.89 |
|
|
|
| 4 |
A' |
1175 |
1175 |
133.69 |
|
|
|
| 5 |
A' |
638 |
638 |
48.46 |
|
|
|
| 6 |
A" |
1148 |
1148 |
0.96 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4801.0 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4801.0 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 ROHF/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.074 |
|
|
|
| 2 |
H |
0.564 |
|
|
|
| 3 |
O |
-0.458 |
|
|
|
| 4 |
O |
-0.180 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.795 |
1.785 |
0.000 |
2.532 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.115 |
-0.951 |
0.000 |
| y |
-0.951 |
-14.625 |
0.000 |
| z |
0.000 |
0.000 |
-16.033 |
|
| Traceless |
| | x | y | z |
| x |
-4.786 |
-0.951 |
0.000 |
| y |
-0.951 |
3.450 |
0.000 |
| z |
0.000 |
0.000 |
1.337 |
|
| Polar |
| 3z2-r2 | 2.674 |
| x2-y2 | -5.491 |
| xy | -0.951 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
33.696 |
| (<r2>)1/2 |
5.805 |