Vibrational Frequencies calculated at B3PW91/6-31G**
| 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 |
3792 |
3634 |
25.89 |
|
|
|
| 2 |
A |
3141 |
3010 |
18.77 |
|
|
|
| 3 |
A |
3100 |
2971 |
49.25 |
|
|
|
| 4 |
A |
3023 |
2897 |
41.14 |
|
|
|
| 5 |
A |
1522 |
1459 |
9.77 |
|
|
|
| 6 |
A |
1471 |
1410 |
5.16 |
|
|
|
| 7 |
A |
1456 |
1395 |
1.90 |
|
|
|
| 8 |
A |
1385 |
1327 |
48.66 |
|
|
|
| 9 |
A |
1216 |
1166 |
5.19 |
|
|
|
| 10 |
A |
1177 |
1128 |
1.58 |
|
|
|
| 11 |
A |
1070 |
1026 |
17.68 |
|
|
|
| 12 |
A |
911 |
874 |
17.13 |
|
|
|
| 13 |
A |
451 |
433 |
6.42 |
|
|
|
| 14 |
A |
257 |
247 |
14.68 |
|
|
|
| 15 |
A |
195 |
187 |
115.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12084.0 cm
-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 11581.3 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 B3PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.107 |
|
|
|
| 2 |
O |
-0.297 |
|
|
|
| 3 |
O |
-0.336 |
|
|
|
| 4 |
H |
0.142 |
|
|
|
| 5 |
H |
0.117 |
|
|
|
| 6 |
H |
0.138 |
|
|
|
| 7 |
H |
0.344 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.688 |
-0.638 |
1.520 |
1.787 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.727 |
-0.227 |
-2.707 |
| y |
-0.227 |
-19.242 |
-0.049 |
| z |
-2.707 |
-0.049 |
-17.228 |
|
| Traceless |
| | x | y | z |
| x |
3.508 |
-0.227 |
-2.707 |
| y |
-0.227 |
-3.264 |
-0.049 |
| z |
-2.707 |
-0.049 |
-0.244 |
|
| Polar |
| 3z2-r2 | -0.487 |
| x2-y2 | 4.515 |
| xy | -0.227 |
| xz | -2.707 |
| yz | -0.049 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.991 |
0.287 |
-0.212 |
| y |
0.287 |
2.660 |
0.035 |
| z |
-0.212 |
0.035 |
2.697 |
<r2> (average value of r
2) Å
2
| <r2> |
45.780 |
| (<r2>)1/2 |
6.766 |