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' |
3157 |
3023 |
20.43 |
|
|
|
| 2 |
A' |
3139 |
3007 |
49.77 |
|
|
|
| 3 |
A' |
3088 |
2958 |
11.16 |
|
|
|
| 4 |
A' |
3070 |
2940 |
15.31 |
|
|
|
| 5 |
A' |
1723 |
1650 |
249.84 |
|
|
|
| 6 |
A' |
1552 |
1487 |
11.80 |
|
|
|
| 7 |
A' |
1541 |
1476 |
4.58 |
|
|
|
| 8 |
A' |
1463 |
1401 |
14.33 |
|
|
|
| 9 |
A' |
1417 |
1357 |
5.47 |
|
|
|
| 10 |
A' |
1400 |
1341 |
10.36 |
|
|
|
| 11 |
A' |
1189 |
1139 |
371.11 |
|
|
|
| 12 |
A' |
1156 |
1107 |
7.89 |
|
|
|
| 13 |
A' |
1050 |
1006 |
19.47 |
|
|
|
| 14 |
A' |
829 |
794 |
11.96 |
|
|
|
| 15 |
A' |
775 |
742 |
1.83 |
|
|
|
| 16 |
A' |
373 |
357 |
7.38 |
|
|
|
| 17 |
A' |
212 |
203 |
8.05 |
|
|
|
| 18 |
A" |
3173 |
3038 |
33.66 |
|
|
|
| 19 |
A" |
3139 |
3007 |
5.61 |
|
|
|
| 20 |
A" |
1528 |
1463 |
8.98 |
|
|
|
| 21 |
A" |
1308 |
1253 |
0.16 |
|
|
|
| 22 |
A" |
1192 |
1142 |
7.70 |
|
|
|
| 23 |
A" |
1025 |
982 |
0.08 |
|
|
|
| 24 |
A" |
837 |
801 |
1.94 |
|
|
|
| 25 |
A" |
344 |
329 |
30.96 |
|
|
|
| 26 |
A" |
222 |
213 |
2.33 |
|
|
|
| 27 |
A" |
43 |
41 |
0.61 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19971.5 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 19126.7 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 |
-0.489 |
|
|
|
| 2 |
C |
-0.089 |
|
|
|
| 3 |
O |
-0.482 |
|
|
|
| 4 |
C |
0.362 |
|
|
|
| 5 |
O |
-0.415 |
|
|
|
| 6 |
H |
0.170 |
|
|
|
| 7 |
H |
0.185 |
|
|
|
| 8 |
H |
0.185 |
|
|
|
| 9 |
H |
0.195 |
|
|
|
| 10 |
H |
0.195 |
|
|
|
| 11 |
H |
0.183 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.183 |
0.381 |
0.000 |
2.216 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.930 |
5.540 |
0.000 |
| y |
5.540 |
-29.345 |
0.000 |
| z |
0.000 |
0.000 |
-29.171 |
|
| Traceless |
| | x | y | z |
| x |
-3.672 |
5.540 |
0.000 |
| y |
5.540 |
1.706 |
0.000 |
| z |
0.000 |
0.000 |
1.966 |
|
| Polar |
| 3z2-r2 | 3.932 |
| x2-y2 | -3.585 |
| xy | 5.540 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.990 |
0.195 |
0.000 |
| y |
0.195 |
5.547 |
0.000 |
| z |
0.000 |
0.000 |
4.005 |
<r2> (average value of r
2) Å
2
| <r2> |
139.157 |
| (<r2>)1/2 |
11.796 |