Vibrational Frequencies calculated at HF/CEP-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 |
1030 |
929 |
10.39 |
|
|
|
| 2 |
A |
755 |
680 |
3.48 |
|
|
|
| 3 |
A |
342 |
309 |
1.08 |
|
|
|
| 4 |
A |
99 |
89 |
0.44 |
|
|
|
| 5 |
B |
753 |
679 |
13.65 |
|
|
|
| 6 |
B |
450 |
405 |
2.58 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1714.3 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 1545.2 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 HF/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.232 |
|
|
|
| 2 |
O |
-0.232 |
|
|
|
| 3 |
Cl |
0.232 |
|
|
|
| 4 |
Cl |
0.232 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.422 |
1.422 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.023 |
-1.761 |
0.000 |
| y |
-1.761 |
-31.999 |
0.000 |
| z |
0.000 |
0.000 |
-35.145 |
|
| Traceless |
| | x | y | z |
| x |
-1.451 |
-1.761 |
0.000 |
| y |
-1.761 |
3.085 |
0.000 |
| z |
0.000 |
0.000 |
-1.634 |
|
| Polar |
| 3z2-r2 | -3.268 |
| x2-y2 | -3.025 |
| xy | -1.761 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.005 |
-1.751 |
0.000 |
| y |
-1.751 |
8.429 |
0.000 |
| z |
0.000 |
0.000 |
3.247 |
<r2> (average value of r
2) Å
2
| <r2> |
81.679 |
| (<r2>)1/2 |
9.038 |