Vibrational Frequencies calculated at mPW1PW91/cc-pVTZ
| 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 |
3797 |
3643 |
33.69 |
|
|
|
| 2 |
A |
3291 |
3157 |
3.26 |
|
|
|
| 3 |
A |
3147 |
3019 |
7.42 |
|
|
|
| 4 |
A |
1439 |
1380 |
4.26 |
|
|
|
| 5 |
A |
1404 |
1346 |
41.48 |
|
|
|
| 6 |
A |
1222 |
1172 |
35.18 |
|
|
|
| 7 |
A |
1166 |
1119 |
4.53 |
|
|
|
| 8 |
A |
922 |
885 |
12.40 |
|
|
|
| 9 |
A |
658 |
631 |
46.39 |
|
|
|
| 10 |
A |
493 |
472 |
2.05 |
|
|
|
| 11 |
A |
275 |
263 |
36.10 |
|
|
|
| 12 |
A |
180 |
173 |
100.48 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8996.7 cm
-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 8629.6 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-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.109 |
|
|
|
| 2 |
O |
-0.097 |
|
|
|
| 3 |
O |
-0.201 |
|
|
|
| 4 |
H |
0.089 |
|
|
|
| 5 |
H |
0.094 |
|
|
|
| 6 |
H |
0.224 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.260 |
0.470 |
1.193 |
1.308 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.164 |
-0.208 |
-2.857 |
| y |
-0.208 |
-18.198 |
-0.361 |
| z |
-2.857 |
-0.361 |
-17.530 |
|
| Traceless |
| | x | y | z |
| x |
2.700 |
-0.208 |
-2.857 |
| y |
-0.208 |
-1.851 |
-0.361 |
| z |
-2.857 |
-0.361 |
-0.849 |
|
| Polar |
| 3z2-r2 | -1.698 |
| x2-y2 | 3.034 |
| xy | -0.208 |
| xz | -2.857 |
| yz | -0.361 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.605 |
-0.121 |
-0.143 |
| y |
-0.121 |
2.930 |
-0.081 |
| z |
-0.143 |
-0.081 |
2.630 |
<r2> (average value of r
2) Å
2
| <r2> |
41.722 |
| (<r2>)1/2 |
6.459 |