Vibrational Frequencies calculated at LSDA/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' |
3243 |
3182 |
1.11 |
|
|
|
| 2 |
A' |
3077 |
3020 |
3.65 |
|
|
|
| 3 |
A' |
1495 |
1467 |
42.14 |
|
|
|
| 4 |
A' |
1357 |
1331 |
9.44 |
|
|
|
| 5 |
A' |
1216 |
1193 |
29.68 |
|
|
|
| 6 |
A' |
1064 |
1044 |
38.39 |
|
|
|
| 7 |
A' |
536 |
526 |
1.08 |
|
|
|
| 8 |
A" |
806 |
791 |
41.28 |
|
|
|
| 9 |
A" |
662 |
650 |
15.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6727.8 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 6602.0 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 LSDA/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
0.001 |
|
|
|
| 2 |
C |
-0.047 |
|
|
|
| 3 |
H |
0.174 |
|
|
|
| 4 |
H |
0.174 |
|
|
|
| 5 |
O |
-0.302 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
3.397 |
-0.401 |
0.000 |
3.420 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.246 |
-0.294 |
0.000 |
| y |
-0.294 |
-16.139 |
0.000 |
| z |
0.000 |
0.000 |
-17.092 |
|
| Traceless |
| | x | y | z |
| x |
0.370 |
-0.294 |
0.000 |
| y |
-0.294 |
0.531 |
0.000 |
| z |
0.000 |
0.000 |
-0.900 |
|
| Polar |
| 3z2-r2 | -1.800 |
| x2-y2 | -0.107 |
| xy | -0.294 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.390 |
-0.110 |
0.000 |
| y |
-0.110 |
2.350 |
0.000 |
| z |
0.000 |
0.000 |
1.349 |
<r2> (average value of r
2) Å
2
| <r2> |
36.968 |
| (<r2>)1/2 |
6.080 |