Vibrational Frequencies calculated at mPW1PW91/6-31G*
| 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' |
3214 |
3047 |
9.91 |
|
|
|
| 2 |
A' |
3099 |
2939 |
14.77 |
|
|
|
| 3 |
A' |
1518 |
1439 |
9.01 |
|
|
|
| 4 |
A' |
1472 |
1396 |
0.67 |
|
|
|
| 5 |
A' |
1265 |
1200 |
12.99 |
|
|
|
| 6 |
A' |
1202 |
1140 |
0.39 |
|
|
|
| 7 |
A' |
966 |
916 |
15.07 |
|
|
|
| 8 |
A' |
502 |
476 |
6.47 |
|
|
|
| 9 |
A" |
3199 |
3034 |
14.41 |
|
|
|
| 10 |
A" |
1507 |
1429 |
8.08 |
|
|
|
| 11 |
A" |
1150 |
1090 |
0.33 |
|
|
|
| 12 |
A" |
141 |
134 |
0.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9617.3 cm
-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 9120.1 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 mPW1PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.275 |
|
|
|
| 2 |
O |
-0.161 |
|
|
|
| 3 |
O |
-0.166 |
|
|
|
| 4 |
H |
0.197 |
|
|
|
| 5 |
H |
0.202 |
|
|
|
| 6 |
H |
0.202 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.412 |
-1.182 |
0.000 |
2.686 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.174 |
-0.401 |
0.000 |
| y |
-0.401 |
-17.630 |
0.000 |
| z |
0.000 |
0.000 |
-16.642 |
|
| Traceless |
| | x | y | z |
| x |
-0.038 |
-0.401 |
0.000 |
| y |
-0.401 |
-0.721 |
0.000 |
| z |
0.000 |
0.000 |
0.759 |
|
| Polar |
| 3z2-r2 | 1.519 |
| x2-y2 | 0.455 |
| xy | -0.401 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.965 |
0.029 |
0.000 |
| y |
0.029 |
2.346 |
0.000 |
| z |
0.000 |
0.000 |
2.228 |
<r2> (average value of r
2) Å
2
| <r2> |
41.470 |
| (<r2>)1/2 |
6.440 |