Vibrational Frequencies calculated at B3LYP/6-31G(2df,p)
| 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' |
3264 |
3150 |
52.38 |
508.41 |
0.32 |
0.49 |
| 2 |
A' |
1397 |
1348 |
29.33 |
11.59 |
0.65 |
0.79 |
| 3 |
A' |
1126 |
1087 |
80.43 |
46.76 |
0.42 |
0.59 |
Unscaled Zero Point Vibrational Energy (zpe) 2893.6 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 2792.3 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 B3LYP/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.148 |
|
|
|
| 2 |
O |
-0.167 |
|
|
|
| 3 |
H |
0.315 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.528 |
-2.161 |
0.000 |
2.647 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.694 |
1.455 |
0.000 |
| y |
1.455 |
-12.901 |
0.000 |
| z |
0.000 |
0.000 |
-10.914 |
|
| Traceless |
| | x | y | z |
| x |
1.214 |
1.455 |
0.000 |
| y |
1.455 |
-2.097 |
0.000 |
| z |
0.000 |
0.000 |
0.883 |
|
| Polar |
| 3z2-r2 | 1.766 |
| x2-y2 | 2.207 |
| xy | 1.455 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.929 |
0.453 |
0.000 |
| y |
0.453 |
2.684 |
0.000 |
| z |
0.000 |
0.000 |
1.553 |
<r2> (average value of r
2) Å
2
| <r2> |
14.351 |
| (<r2>)1/2 |
3.788 |