Vibrational Frequencies calculated at PBE1PBE/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 |
3735 |
3570 |
24.74 |
|
|
|
| 2 |
A |
3359 |
3211 |
17.73 |
|
|
|
| 3 |
A |
3190 |
3050 |
15.83 |
|
|
|
| 4 |
A |
1508 |
1441 |
4.33 |
|
|
|
| 5 |
A |
1363 |
1303 |
27.00 |
|
|
|
| 6 |
A |
1186 |
1134 |
90.53 |
|
|
|
| 7 |
A |
1053 |
1006 |
73.40 |
|
|
|
| 8 |
A |
538 |
514 |
188.58 |
|
|
|
| 9 |
A |
388 |
371 |
52.67 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8159.3 cm
-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 7799.5 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/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.128 |
|
|
|
| 2 |
O |
-0.583 |
|
|
|
| 3 |
H |
0.172 |
|
|
|
| 4 |
H |
0.146 |
|
|
|
| 5 |
H |
0.393 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.174 |
1.842 |
0.119 |
1.854 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.176 |
-2.475 |
0.695 |
| y |
-2.475 |
-10.959 |
-0.036 |
| z |
0.695 |
-0.036 |
-13.976 |
|
| Traceless |
| | x | y | z |
| x |
1.291 |
-2.475 |
0.695 |
| y |
-2.475 |
1.617 |
-0.036 |
| z |
0.695 |
-0.036 |
-2.908 |
|
| Polar |
| 3z2-r2 | -5.817 |
| x2-y2 | -0.218 |
| xy | -2.475 |
| xz | 0.695 |
| yz | -0.036 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.695 |
-0.155 |
0.034 |
| y |
-0.155 |
2.112 |
-0.011 |
| z |
0.034 |
-0.011 |
0.956 |
<r2> (average value of r
2) Å
2
| <r2> |
20.760 |
| (<r2>)1/2 |
4.556 |