Vibrational Frequencies calculated at B3PW91/aug-cc-pVDZ
| 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 |
3190 |
3077 |
27.07 |
|
|
|
| 2 |
A |
3142 |
3030 |
29.99 |
|
|
|
| 3 |
A |
3119 |
3009 |
18.86 |
|
|
|
| 4 |
A |
3113 |
3003 |
13.36 |
|
|
|
| 5 |
A |
3094 |
2985 |
29.42 |
|
|
|
| 6 |
A |
3042 |
2934 |
18.10 |
|
|
|
| 7 |
A |
1523 |
1469 |
10.91 |
|
|
|
| 8 |
A |
1470 |
1418 |
6.54 |
|
|
|
| 9 |
A |
1453 |
1401 |
6.15 |
|
|
|
| 10 |
A |
1431 |
1381 |
17.68 |
|
|
|
| 11 |
A |
1377 |
1328 |
3.52 |
|
|
|
| 12 |
A |
1291 |
1245 |
5.30 |
|
|
|
| 13 |
A |
1176 |
1134 |
1.30 |
|
|
|
| 14 |
A |
1154 |
1113 |
4.46 |
|
|
|
| 15 |
A |
1144 |
1103 |
0.05 |
|
|
|
| 16 |
A |
1114 |
1074 |
7.87 |
|
|
|
| 17 |
A |
1030 |
994 |
12.88 |
|
|
|
| 18 |
A |
981 |
946 |
12.52 |
|
|
|
| 19 |
A |
898 |
866 |
2.47 |
|
|
|
| 20 |
A |
858 |
827 |
41.78 |
|
|
|
| 21 |
A |
784 |
756 |
6.86 |
|
|
|
| 22 |
A |
409 |
395 |
4.43 |
|
|
|
| 23 |
A |
366 |
353 |
3.68 |
|
|
|
| 24 |
A |
207 |
200 |
0.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18681.6 cm
-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 18020.3 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.626 |
|
|
|
| 2 |
C |
0.222 |
|
|
|
| 3 |
H |
-0.147 |
|
|
|
| 4 |
H |
-0.046 |
|
|
|
| 5 |
H |
-0.053 |
|
|
|
| 6 |
C |
0.814 |
|
|
|
| 7 |
H |
-0.461 |
|
|
|
| 8 |
C |
1.070 |
|
|
|
| 9 |
H |
-0.398 |
|
|
|
| 10 |
H |
-0.375 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.868 |
1.635 |
0.662 |
1.966 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.361 |
2.307 |
0.392 |
| y |
2.307 |
-26.441 |
-1.164 |
| z |
0.392 |
-1.164 |
-24.257 |
|
| Traceless |
| | x | y | z |
| x |
0.987 |
2.307 |
0.392 |
| y |
2.307 |
-2.132 |
-1.164 |
| z |
0.392 |
-1.164 |
1.144 |
|
| Polar |
| 3z2-r2 | 2.289 |
| x2-y2 | 2.080 |
| xy | 2.307 |
| xz | 0.392 |
| yz | -1.164 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.974 |
0.357 |
-0.106 |
| y |
0.357 |
5.692 |
-0.098 |
| z |
-0.106 |
-0.098 |
5.684 |
<r2> (average value of r
2) Å
2
| <r2> |
75.173 |
| (<r2>)1/2 |
8.670 |