Vibrational Frequencies calculated at B3PW91/6-311G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3292 |
3171 |
0.44 |
|
|
|
| 2 |
A' |
3132 |
3017 |
2.85 |
|
|
|
| 3 |
A' |
1535 |
1478 |
34.89 |
|
|
|
| 4 |
A' |
1401 |
1349 |
14.97 |
|
|
|
| 5 |
A' |
1245 |
1199 |
21.40 |
|
|
|
| 6 |
A' |
980 |
944 |
93.91 |
|
|
|
| 7 |
A' |
540 |
520 |
0.37 |
|
|
|
| 8 |
A" |
901 |
868 |
41.41 |
|
|
|
| 9 |
A" |
683 |
658 |
4.74 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6854.4 cm
-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 6601.4 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 B3PW91/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
0.020 |
|
|
|
| 2 |
C |
0.012 |
|
|
|
| 3 |
H |
0.144 |
|
|
|
| 4 |
H |
0.150 |
|
|
|
| 5 |
O |
-0.326 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
3.975 |
-0.377 |
0.000 |
3.992 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.403 |
-0.470 |
0.000 |
| y |
-0.470 |
-16.303 |
0.000 |
| z |
0.000 |
0.000 |
-17.137 |
|
| Traceless |
| | x | y | z |
| x |
0.317 |
-0.470 |
0.000 |
| y |
-0.470 |
0.466 |
0.000 |
| z |
0.000 |
0.000 |
-0.783 |
|
| Polar |
| 3z2-r2 | -1.567 |
| x2-y2 | -0.100 |
| xy | -0.470 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.724 |
-0.064 |
0.000 |
| y |
-0.064 |
2.325 |
0.000 |
| z |
0.000 |
0.000 |
1.454 |
<r2> (average value of r
2) Å
2
| <r2> |
37.083 |
| (<r2>)1/2 |
6.090 |