Vibrational Frequencies calculated at PBE1PBE/3-21G*
| 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 |
708 |
679 |
147.66 |
13.79 |
0.56 |
0.72 |
| 2 |
A1 |
410 |
394 |
0.01 |
16.65 |
0.01 |
0.02 |
| 3 |
A1 |
213 |
205 |
0.16 |
8.57 |
0.38 |
0.55 |
| 4 |
E |
717 |
688 |
136.59 |
2.73 |
0.75 |
0.86 |
| 4 |
E |
717 |
688 |
136.59 |
2.74 |
0.75 |
0.86 |
| 5 |
E |
289 |
277 |
0.07 |
5.20 |
0.75 |
0.86 |
| 5 |
E |
289 |
277 |
0.07 |
5.20 |
0.75 |
0.86 |
| 6 |
E |
173 |
166 |
0.03 |
3.77 |
0.75 |
0.86 |
| 6 |
E |
173 |
166 |
0.03 |
3.77 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1843.6 cm
-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 1769.5 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 PBE1PBE/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.575 |
|
|
|
| 2 |
I |
0.214 |
|
|
|
| 3 |
Cl |
0.120 |
|
|
|
| 4 |
Cl |
0.120 |
|
|
|
| 5 |
Cl |
0.120 |
|
|
|
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 |
0.820 |
0.820 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-71.778 |
0.000 |
0.000 |
| y |
0.000 |
-71.778 |
0.000 |
| z |
0.000 |
0.000 |
-68.716 |
|
| Traceless |
| | x | y | z |
| x |
-1.531 |
0.000 |
0.000 |
| y |
0.000 |
-1.531 |
0.000 |
| z |
0.000 |
0.000 |
3.062 |
|
| Polar |
| 3z2-r2 | 6.123 |
| x2-y2 | 0.000 |
| 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 |
8.936 |
0.000 |
0.000 |
| y |
0.000 |
8.936 |
0.000 |
| z |
0.000 |
0.000 |
11.405 |
<r2> (average value of r
2) Å
2
| <r2> |
393.683 |
| (<r2>)1/2 |
19.841 |