Vibrational Frequencies calculated at LSDA/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 |
3749 |
3689 |
53.35 |
|
|
|
| 2 |
A |
3208 |
3156 |
10.48 |
|
|
|
| 3 |
A |
3065 |
3016 |
14.99 |
|
|
|
| 4 |
A |
1429 |
1406 |
5.85 |
|
|
|
| 5 |
A |
1325 |
1304 |
13.07 |
|
|
|
| 6 |
A |
1247 |
1227 |
89.69 |
|
|
|
| 7 |
A |
1021 |
1005 |
48.05 |
|
|
|
| 8 |
A |
548 |
540 |
104.98 |
|
|
|
| 9 |
A |
437 |
430 |
46.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8013.8 cm
-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 7885.6 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(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.328 |
|
|
|
| 2 |
O |
-0.283 |
|
|
|
| 3 |
H |
0.149 |
|
|
|
| 4 |
H |
0.131 |
|
|
|
| 5 |
H |
0.331 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.324 |
1.426 |
0.243 |
1.482 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.417 |
2.038 |
-0.622 |
| y |
2.038 |
-10.766 |
-0.029 |
| z |
-0.622 |
-0.029 |
-13.887 |
|
| Traceless |
| | x | y | z |
| x |
0.910 |
2.038 |
-0.622 |
| y |
2.038 |
1.886 |
-0.029 |
| z |
-0.622 |
-0.029 |
-2.796 |
|
| Polar |
| 3z2-r2 | -5.591 |
| x2-y2 | -0.651 |
| xy | 2.038 |
| xz | -0.622 |
| yz | -0.029 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.907 |
0.153 |
-0.049 |
| y |
0.153 |
2.479 |
0.009 |
| z |
-0.049 |
0.009 |
1.522 |
<r2> (average value of r
2) Å
2
| <r2> |
20.271 |
| (<r2>)1/2 |
4.502 |