Vibrational Frequencies calculated at HF/CEP-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 |
4053 |
3654 |
77.99 |
|
|
|
| 2 |
A |
3499 |
3154 |
18.18 |
|
|
|
| 3 |
A |
3339 |
3010 |
28.53 |
|
|
|
| 4 |
A |
1540 |
1388 |
49.55 |
|
|
|
| 5 |
A |
1508 |
1359 |
29.26 |
|
|
|
| 6 |
A |
1270 |
1145 |
19.47 |
|
|
|
| 7 |
A |
1207 |
1088 |
58.88 |
|
|
|
| 8 |
A |
982 |
885 |
30.06 |
|
|
|
| 9 |
A |
732 |
660 |
51.81 |
|
|
|
| 10 |
A |
471 |
425 |
10.46 |
|
|
|
| 11 |
A |
222 |
200 |
41.99 |
|
|
|
| 12 |
A |
101 |
91 |
239.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9462.6 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 8529.6 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 HF/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.126 |
|
|
|
| 2 |
O |
-0.225 |
|
|
|
| 3 |
O |
-0.392 |
|
|
|
| 4 |
H |
0.169 |
|
|
|
| 5 |
H |
0.175 |
|
|
|
| 6 |
H |
0.398 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.047 |
-0.248 |
0.177 |
0.308 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.287 |
-2.444 |
-1.186 |
| y |
-2.444 |
-18.759 |
0.622 |
| z |
-1.186 |
0.622 |
-19.497 |
|
| Traceless |
| | x | y | z |
| x |
7.841 |
-2.444 |
-1.186 |
| y |
-2.444 |
-3.367 |
0.622 |
| z |
-1.186 |
0.622 |
-4.474 |
|
| Polar |
| 3z2-r2 | -8.948 |
| x2-y2 | 7.472 |
| xy | -2.444 |
| xz | -1.186 |
| yz | 0.622 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.231 |
0.290 |
-0.045 |
| y |
0.290 |
2.374 |
0.049 |
| z |
-0.045 |
0.049 |
1.248 |
<r2> (average value of r
2) Å
2
| <r2> |
36.826 |
| (<r2>)1/2 |
6.068 |