Vibrational Frequencies calculated at B3PW91/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3169 |
3046 |
0.97 |
|
|
|
| 2 |
A' |
1472 |
1415 |
1.38 |
|
|
|
| 3 |
A' |
1243 |
1195 |
62.12 |
|
|
|
| 4 |
A' |
651 |
626 |
119.90 |
|
|
|
| 5 |
A' |
545 |
523 |
8.52 |
|
|
|
| 6 |
A' |
189 |
182 |
0.53 |
|
|
|
| 7 |
A" |
3266 |
3139 |
0.80 |
|
|
|
| 8 |
A" |
1144 |
1099 |
0.00 |
|
|
|
| 9 |
A" |
802 |
771 |
9.36 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6240.2 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 5998.1 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 B3PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.875 |
|
|
|
| 2 |
Cl |
0.016 |
|
|
|
| 3 |
I |
0.218 |
|
|
|
| 4 |
H |
0.321 |
|
|
|
| 5 |
H |
0.321 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.915 |
0.548 |
0.000 |
1.992 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-46.065 |
-3.433 |
0.000 |
| y |
-3.433 |
-50.022 |
0.000 |
| z |
0.000 |
0.000 |
-47.645 |
|
| Traceless |
| | x | y | z |
| x |
2.769 |
-3.433 |
0.000 |
| y |
-3.433 |
-3.168 |
0.000 |
| z |
0.000 |
0.000 |
0.399 |
|
| Polar |
| 3z2-r2 | 0.797 |
| x2-y2 | 3.958 |
| xy | -3.433 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.104 |
0.152 |
0.000 |
| y |
0.152 |
9.154 |
0.000 |
| z |
0.000 |
0.000 |
2.834 |
<r2> (average value of r
2) Å
2
| <r2> |
199.495 |
| (<r2>)1/2 |
14.124 |