Vibrational Frequencies calculated at mPW1PW91/STO-3G
| 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 |
3729 |
3277 |
14.00 |
|
|
|
| 2 |
A |
3563 |
3131 |
0.36 |
|
|
|
| 3 |
A |
3368 |
2960 |
0.97 |
|
|
|
| 4 |
A |
1595 |
1402 |
30.63 |
|
|
|
| 5 |
A |
1534 |
1348 |
7.17 |
|
|
|
| 6 |
A |
1348 |
1185 |
4.76 |
|
|
|
| 7 |
A |
1226 |
1077 |
12.72 |
|
|
|
| 8 |
A |
1087 |
955 |
8.48 |
|
|
|
| 9 |
A |
779 |
685 |
30.45 |
|
|
|
| 10 |
A |
474 |
417 |
1.46 |
|
|
|
| 11 |
A |
273 |
240 |
16.55 |
|
|
|
| 12 |
A |
116 |
102 |
66.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9545.8 cm
-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 8389.8 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.106 |
|
|
|
| 2 |
O |
-0.088 |
|
|
|
| 3 |
O |
-0.149 |
|
|
|
| 4 |
H |
0.075 |
|
|
|
| 5 |
H |
0.074 |
|
|
|
| 6 |
H |
0.194 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.774 |
-0.454 |
0.439 |
0.999 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.542 |
-1.247 |
-0.649 |
| y |
-1.247 |
-16.059 |
0.278 |
| z |
-0.649 |
0.278 |
-16.684 |
|
| Traceless |
| | x | y | z |
| x |
3.829 |
-1.247 |
-0.649 |
| y |
-1.247 |
-1.446 |
0.278 |
| z |
-0.649 |
0.278 |
-2.383 |
|
| Polar |
| 3z2-r2 | -4.767 |
| x2-y2 | 3.517 |
| xy | -1.247 |
| xz | -0.649 |
| yz | 0.278 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.369 |
-0.266 |
0.077 |
| y |
-0.266 |
1.465 |
-0.006 |
| z |
0.077 |
-0.006 |
0.402 |
<r2> (average value of r
2) Å
2
| <r2> |
42.280 |
| (<r2>)1/2 |
6.502 |