Vibrational Frequencies calculated at PBE1PBE/6-311G**
| 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' |
3306 |
3172 |
0.55 |
|
|
|
| 2 |
A' |
3145 |
3017 |
3.48 |
|
|
|
| 3 |
A' |
1555 |
1491 |
39.08 |
|
|
|
| 4 |
A' |
1411 |
1354 |
13.14 |
|
|
|
| 5 |
A' |
1253 |
1202 |
24.43 |
|
|
|
| 6 |
A' |
996 |
955 |
102.37 |
|
|
|
| 7 |
A' |
545 |
523 |
0.33 |
|
|
|
| 8 |
A" |
914 |
877 |
41.11 |
|
|
|
| 9 |
A" |
692 |
664 |
4.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6907.8 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 6627.3 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 PBE1PBE/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
0.028 |
|
|
|
| 2 |
C |
0.010 |
|
|
|
| 3 |
H |
0.144 |
|
|
|
| 4 |
H |
0.151 |
|
|
|
| 5 |
O |
-0.332 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
4.004 |
-0.371 |
0.000 |
4.021 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.445 |
-0.479 |
0.000 |
| y |
-0.479 |
-16.309 |
0.000 |
| z |
0.000 |
0.000 |
-17.161 |
|
| Traceless |
| | x | y | z |
| x |
0.289 |
-0.479 |
0.000 |
| y |
-0.479 |
0.495 |
0.000 |
| z |
0.000 |
0.000 |
-0.784 |
|
| Polar |
| 3z2-r2 | -1.568 |
| x2-y2 | -0.137 |
| xy | -0.479 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.702 |
-0.076 |
0.000 |
| y |
-0.076 |
2.320 |
0.000 |
| z |
0.000 |
0.000 |
1.449 |
<r2> (average value of r
2) Å
2
| <r2> |
36.900 |
| (<r2>)1/2 |
6.075 |