Vibrational Frequencies calculated at PBE1PBE/aug-cc-pVTZ
| 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' |
3291 |
3164 |
0.75 |
|
|
|
| 2 |
A' |
3136 |
3015 |
3.84 |
|
|
|
| 3 |
A' |
1566 |
1506 |
41.01 |
|
|
|
| 4 |
A' |
1409 |
1355 |
14.06 |
|
|
|
| 5 |
A' |
1250 |
1201 |
24.79 |
|
|
|
| 6 |
A' |
981 |
943 |
116.02 |
|
|
|
| 7 |
A' |
538 |
517 |
0.08 |
|
|
|
| 8 |
A" |
948 |
912 |
32.97 |
|
|
|
| 9 |
A" |
690 |
663 |
4.96 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6904.0 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 6638.2 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 PBE1PBE/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
0.086 |
|
|
|
| 2 |
C |
-0.463 |
|
|
|
| 3 |
H |
0.428 |
|
|
|
| 4 |
H |
0.430 |
|
|
|
| 5 |
O |
-0.481 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
4.212 |
-0.362 |
0.000 |
4.228 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.773 |
-0.571 |
0.000 |
| y |
-0.571 |
-16.574 |
0.000 |
| z |
0.000 |
0.000 |
-17.486 |
|
| Traceless |
| | x | y | z |
| x |
0.257 |
-0.571 |
0.000 |
| y |
-0.571 |
0.555 |
0.000 |
| z |
0.000 |
0.000 |
-0.812 |
|
| Polar |
| 3z2-r2 | -1.625 |
| x2-y2 | -0.199 |
| xy | -0.571 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.673 |
-0.070 |
0.000 |
| y |
-0.070 |
3.181 |
0.000 |
| z |
0.000 |
0.000 |
2.552 |
<r2> (average value of r
2) Å
2
| <r2> |
37.071 |
| (<r2>)1/2 |
6.089 |