Vibrational Frequencies calculated at mPW1PW91/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 |
3771 |
3613 |
38.90 |
|
|
|
| 2 |
A |
3160 |
3028 |
14.17 |
|
|
|
| 3 |
A |
3111 |
2981 |
46.65 |
|
|
|
| 4 |
A |
3028 |
2902 |
39.42 |
|
|
|
| 5 |
A |
1492 |
1430 |
11.43 |
|
|
|
| 6 |
A |
1439 |
1379 |
7.20 |
|
|
|
| 7 |
A |
1431 |
1372 |
2.23 |
|
|
|
| 8 |
A |
1389 |
1331 |
43.34 |
|
|
|
| 9 |
A |
1212 |
1161 |
8.10 |
|
|
|
| 10 |
A |
1164 |
1116 |
2.08 |
|
|
|
| 11 |
A |
1084 |
1039 |
16.77 |
|
|
|
| 12 |
A |
920 |
882 |
17.97 |
|
|
|
| 13 |
A |
456 |
437 |
5.77 |
|
|
|
| 14 |
A |
261 |
250 |
10.29 |
|
|
|
| 15 |
A |
183 |
175 |
111.54 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12050.1 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 11547.6 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 mPW1PW91/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.092 |
|
|
|
| 2 |
O |
-0.233 |
|
|
|
| 3 |
O |
-0.166 |
|
|
|
| 4 |
H |
0.053 |
|
|
|
| 5 |
H |
0.029 |
|
|
|
| 6 |
H |
0.046 |
|
|
|
| 7 |
H |
0.179 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.618 |
-0.592 |
1.465 |
1.697 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.856 |
-0.221 |
-2.624 |
| y |
-0.221 |
-19.231 |
-0.038 |
| z |
-2.624 |
-0.038 |
-17.232 |
|
| Traceless |
| | x | y | z |
| x |
3.375 |
-0.221 |
-2.624 |
| y |
-0.221 |
-3.187 |
-0.038 |
| z |
-2.624 |
-0.038 |
-0.188 |
|
| Polar |
| 3z2-r2 | -0.376 |
| x2-y2 | 4.375 |
| xy | -0.221 |
| xz | -2.624 |
| yz | -0.038 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.033 |
0.263 |
-0.207 |
| y |
0.263 |
2.665 |
0.028 |
| z |
-0.207 |
0.028 |
2.677 |
<r2> (average value of r
2) Å
2
| <r2> |
45.580 |
| (<r2>)1/2 |
6.751 |