Vibrational Frequencies calculated at B3PW91/6-31G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3229 |
3093 |
9.03 |
|
|
|
| 2 |
A' |
3149 |
3016 |
41.67 |
|
|
|
| 3 |
A' |
3089 |
2958 |
18.41 |
|
|
|
| 4 |
A' |
1728 |
1655 |
238.02 |
|
|
|
| 5 |
A' |
1533 |
1468 |
10.72 |
|
|
|
| 6 |
A' |
1486 |
1423 |
7.79 |
|
|
|
| 7 |
A' |
1401 |
1342 |
6.82 |
|
|
|
| 8 |
A' |
1217 |
1165 |
138.46 |
|
|
|
| 9 |
A' |
1174 |
1124 |
146.87 |
|
|
|
| 10 |
A' |
900 |
862 |
14.60 |
|
|
|
| 11 |
A' |
755 |
723 |
10.56 |
|
|
|
| 12 |
A' |
280 |
268 |
16.90 |
|
|
|
| 13 |
A" |
3183 |
3048 |
17.99 |
|
|
|
| 14 |
A" |
1524 |
1459 |
13.22 |
|
|
|
| 15 |
A" |
1169 |
1120 |
0.56 |
|
|
|
| 16 |
A" |
1026 |
983 |
0.13 |
|
|
|
| 17 |
A" |
345 |
330 |
38.99 |
|
|
|
| 18 |
A" |
85 |
81 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13635.7 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 13058.9 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 B3PW91/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.252 |
|
|
|
| 2 |
O |
-0.476 |
|
|
|
| 3 |
C |
0.359 |
|
|
|
| 4 |
O |
-0.411 |
|
|
|
| 5 |
H |
0.197 |
|
|
|
| 6 |
H |
0.198 |
|
|
|
| 7 |
H |
0.198 |
|
|
|
| 8 |
H |
0.187 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.161 |
1.527 |
0.000 |
1.918 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.320 |
-1.165 |
0.000 |
| y |
-1.165 |
-29.218 |
0.000 |
| z |
0.000 |
0.000 |
-22.882 |
|
| Traceless |
| | x | y | z |
| x |
7.730 |
-1.165 |
0.000 |
| y |
-1.165 |
-8.617 |
0.000 |
| z |
0.000 |
0.000 |
0.887 |
|
| Polar |
| 3z2-r2 | 1.774 |
| x2-y2 | 10.898 |
| xy | -1.165 |
| 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> |
73.522 |
| (<r2>)1/2 |
8.574 |