Vibrational Frequencies calculated at B3PW91/STO-3G
| 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' |
3506 |
3102 |
0.73 |
|
|
|
| 2 |
A' |
3332 |
2949 |
0.59 |
|
|
|
| 3 |
A' |
3264 |
2888 |
4.25 |
|
|
|
| 4 |
A' |
1687 |
1493 |
4.35 |
|
|
|
| 5 |
A' |
1595 |
1412 |
5.34 |
|
|
|
| 6 |
A' |
1561 |
1382 |
2.62 |
|
|
|
| 7 |
A' |
1482 |
1311 |
8.88 |
|
|
|
| 8 |
A' |
1170 |
1035 |
3.81 |
|
|
|
| 9 |
A' |
1132 |
1002 |
7.67 |
|
|
|
| 10 |
A' |
962 |
851 |
2.96 |
|
|
|
| 11 |
A' |
412 |
365 |
1.51 |
|
|
|
| 12 |
A" |
3512 |
3108 |
1.00 |
|
|
|
| 13 |
A" |
3363 |
2976 |
5.82 |
|
|
|
| 14 |
A" |
1679 |
1486 |
2.86 |
|
|
|
| 15 |
A" |
1352 |
1196 |
1.69 |
|
|
|
| 16 |
A" |
919 |
813 |
0.14 |
|
|
|
| 17 |
A" |
377 |
334 |
33.49 |
|
|
|
| 18 |
A" |
190 |
168 |
0.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15746.8 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 13935.9 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.239 |
|
|
|
| 2 |
C |
-0.079 |
|
|
|
| 3 |
O |
-0.097 |
|
|
|
| 4 |
H |
0.080 |
|
|
|
| 5 |
H |
0.081 |
|
|
|
| 6 |
H |
0.081 |
|
|
|
| 7 |
H |
0.087 |
|
|
|
| 8 |
H |
0.087 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.139 |
0.458 |
0.000 |
1.228 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.342 |
0.077 |
0.000 |
| y |
0.077 |
-17.250 |
0.000 |
| z |
0.000 |
0.000 |
-16.618 |
|
| Traceless |
| | x | y | z |
| x |
-2.408 |
0.077 |
0.000 |
| y |
0.077 |
0.730 |
0.000 |
| z |
0.000 |
0.000 |
1.678 |
|
| Polar |
| 3z2-r2 | 3.356 |
| x2-y2 | -2.092 |
| xy | 0.077 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.181 |
0.074 |
0.000 |
| y |
0.074 |
1.724 |
0.000 |
| z |
0.000 |
0.000 |
1.941 |
<r2> (average value of r
2) Å
2
| <r2> |
52.318 |
| (<r2>)1/2 |
7.233 |