Vibrational Frequencies calculated at HF/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 |
933 |
762 |
129.25 |
16.27 |
0.72 |
0.84 |
| 2 |
A1 |
453 |
370 |
1.31 |
16.77 |
0.00 |
0.00 |
| 3 |
A1 |
238 |
194 |
3.21 |
6.70 |
0.47 |
0.64 |
| 4 |
E |
993 |
811 |
146.59 |
13.95 |
0.75 |
0.86 |
| 4 |
E |
993 |
811 |
146.59 |
13.95 |
0.75 |
0.86 |
| 5 |
E |
304 |
248 |
2.98 |
4.25 |
0.75 |
0.86 |
| 5 |
E |
304 |
248 |
2.98 |
4.25 |
0.75 |
0.86 |
| 6 |
E |
190 |
155 |
0.09 |
3.79 |
0.75 |
0.86 |
| 6 |
E |
190 |
155 |
0.09 |
3.79 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 2298.9 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 1877.1 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.035 |
|
|
|
| 2 |
I |
0.206 |
|
|
|
| 3 |
Cl |
-0.080 |
|
|
|
| 4 |
Cl |
-0.080 |
|
|
|
| 5 |
Cl |
-0.080 |
|
|
|
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 |
1.690 |
1.690 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-69.364 |
0.000 |
0.000 |
| y |
0.000 |
-69.364 |
0.000 |
| z |
0.000 |
0.000 |
-68.246 |
|
| Traceless |
| | x | y | z |
| x |
-0.559 |
0.000 |
0.000 |
| y |
0.000 |
-0.559 |
0.000 |
| z |
0.000 |
0.000 |
1.118 |
|
| Polar |
| 3z2-r2 | 2.235 |
| 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 |
3.674 |
0.000 |
0.000 |
| y |
0.000 |
3.674 |
0.000 |
| z |
0.000 |
0.000 |
5.932 |
<r2> (average value of r
2) Å
2
| <r2> |
399.827 |
| (<r2>)1/2 |
19.996 |