Vibrational Frequencies calculated at HF/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' |
3319 |
2996 |
21.41 |
|
|
|
| 2 |
A' |
3214 |
2901 |
29.07 |
|
|
|
| 3 |
A' |
1630 |
1472 |
8.80 |
|
|
|
| 4 |
A' |
1598 |
1442 |
2.56 |
|
|
|
| 5 |
A' |
1336 |
1206 |
12.09 |
|
|
|
| 6 |
A' |
1279 |
1154 |
66.03 |
|
|
|
| 7 |
A' |
1061 |
958 |
30.67 |
|
|
|
| 8 |
A' |
535 |
483 |
4.57 |
|
|
|
| 9 |
A" |
3303 |
2981 |
36.56 |
|
|
|
| 10 |
A" |
1614 |
1456 |
4.84 |
|
|
|
| 11 |
A" |
1271 |
1147 |
2.60 |
|
|
|
| 12 |
A" |
178 |
161 |
1.32 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10168.1 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 9177.8 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 HF/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.023 |
|
|
|
| 2 |
O |
-0.304 |
|
|
|
| 3 |
O |
-0.079 |
|
|
|
| 4 |
H |
0.140 |
|
|
|
| 5 |
H |
0.134 |
|
|
|
| 6 |
H |
0.134 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.036 |
-1.370 |
0.000 |
2.454 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.916 |
-0.450 |
0.000 |
| y |
-0.450 |
-18.116 |
0.000 |
| z |
0.000 |
0.000 |
-16.834 |
|
| Traceless |
| | x | y | z |
| x |
0.559 |
-0.450 |
0.000 |
| y |
-0.450 |
-1.242 |
0.000 |
| z |
0.000 |
0.000 |
0.682 |
|
| Polar |
| 3z2-r2 | 1.364 |
| x2-y2 | 1.201 |
| xy | -0.450 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.550 |
0.095 |
0.000 |
| y |
0.095 |
2.265 |
0.000 |
| z |
0.000 |
0.000 |
2.221 |
<r2> (average value of r
2) Å
2
| <r2> |
41.061 |
| (<r2>)1/2 |
6.408 |