Vibrational Frequencies calculated at LSDA/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 |
3587 |
3514 |
22.45 |
|
|
|
| 2 |
A |
3283 |
3216 |
12.69 |
|
|
|
| 3 |
A |
3117 |
3054 |
10.53 |
|
|
|
| 4 |
A |
1454 |
1424 |
1.54 |
|
|
|
| 5 |
A |
1318 |
1291 |
13.46 |
|
|
|
| 6 |
A |
1188 |
1164 |
88.75 |
|
|
|
| 7 |
A |
1011 |
991 |
75.35 |
|
|
|
| 8 |
A |
479 |
469 |
260.13 |
|
|
|
| 9 |
A |
268 |
263 |
7.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7852.2 cm
-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 7692.8 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
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.189 |
|
|
|
| 2 |
O |
-0.522 |
|
|
|
| 3 |
H |
0.171 |
|
|
|
| 4 |
H |
0.145 |
|
|
|
| 5 |
H |
0.395 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.118 |
1.857 |
0.105 |
1.864 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.158 |
-2.490 |
0.512 |
| y |
-2.490 |
-10.932 |
-0.020 |
| z |
0.512 |
-0.020 |
-14.155 |
|
| Traceless |
| | x | y | z |
| x |
1.385 |
-2.490 |
0.512 |
| y |
-2.490 |
1.724 |
-0.020 |
| z |
0.512 |
-0.020 |
-3.109 |
|
| Polar |
| 3z2-r2 | -6.219 |
| x2-y2 | -0.226 |
| xy | -2.490 |
| xz | 0.512 |
| yz | -0.020 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.814 |
-0.165 |
0.030 |
| y |
-0.165 |
2.182 |
-0.009 |
| z |
0.030 |
-0.009 |
0.964 |
<r2> (average value of r
2) Å
2
| <r2> |
20.786 |
| (<r2>)1/2 |
4.559 |