Vibrational Frequencies calculated at B3PW91/STO-3G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
781 |
691 |
161.40 |
7.23 |
0.33 |
0.50 |
| 2 |
A1 |
352 |
311 |
1.12 |
12.73 |
0.01 |
0.02 |
| 3 |
A1 |
209 |
185 |
0.36 |
7.13 |
0.35 |
0.51 |
| 4 |
A1 |
118 |
105 |
0.00 |
4.55 |
0.68 |
0.81 |
| 5 |
A2 |
157 |
139 |
0.00 |
3.63 |
0.75 |
0.86 |
| 6 |
B1 |
720 |
637 |
160.88 |
4.09 |
0.75 |
0.86 |
| 7 |
B1 |
200 |
177 |
1.13 |
5.46 |
0.75 |
0.86 |
| 8 |
B2 |
803 |
711 |
151.72 |
5.43 |
0.75 |
0.86 |
| 9 |
B2 |
237 |
210 |
0.71 |
5.37 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1788.3 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 1582.7 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 B3PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.088 |
|
|
|
| 2 |
Cl |
-0.095 |
|
|
|
| 3 |
Cl |
-0.095 |
|
|
|
| 4 |
I |
0.139 |
|
|
|
| 5 |
I |
0.139 |
|
|
|
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 |
-1.561 |
1.561 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-79.791 |
0.000 |
0.000 |
| y |
0.000 |
-84.017 |
0.000 |
| z |
0.000 |
0.000 |
-84.117 |
|
| Traceless |
| | x | y | z |
| x |
4.276 |
0.000 |
0.000 |
| y |
0.000 |
-2.062 |
0.000 |
| z |
0.000 |
0.000 |
-2.214 |
|
| Polar |
| 3z2-r2 | -4.427 |
| x2-y2 | 4.226 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.724 |
0.000 |
0.000 |
| y |
0.000 |
4.044 |
0.000 |
| z |
0.000 |
0.000 |
5.428 |
<r2> (average value of r
2) Å
2
| <r2> |
620.828 |
| (<r2>)1/2 |
24.916 |