Vibrational Frequencies calculated at B3PW91/6-31+G**
| 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' |
3204 |
3076 |
1.86 |
|
|
|
| 2 |
A' |
1203 |
1155 |
38.96 |
|
|
|
| 3 |
A' |
721 |
692 |
134.70 |
|
|
|
| 4 |
A' |
605 |
581 |
32.03 |
|
|
|
| 5 |
A' |
333 |
320 |
0.18 |
|
|
|
| 6 |
A' |
224 |
215 |
0.01 |
|
|
|
| 7 |
A" |
1246 |
1196 |
22.85 |
|
|
|
| 8 |
A" |
757 |
727 |
163.85 |
|
|
|
| 9 |
A" |
222 |
213 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4257.2 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 4087.3 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 B3PW91/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.458 |
|
|
|
| 2 |
H |
0.281 |
|
|
|
| 3 |
Br |
-0.028 |
|
|
|
| 4 |
Cl |
0.103 |
|
|
|
| 5 |
Cl |
0.103 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.915 |
0.710 |
0.000 |
1.158 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.501 |
-0.443 |
0.000 |
| y |
-0.443 |
-49.827 |
0.000 |
| z |
0.000 |
0.000 |
-50.395 |
|
| Traceless |
| | x | y | z |
| x |
2.611 |
-0.443 |
0.000 |
| y |
-0.443 |
-0.879 |
0.000 |
| z |
0.000 |
0.000 |
-1.732 |
|
| Polar |
| 3z2-r2 | -3.463 |
| x2-y2 | 2.326 |
| xy | -0.443 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.127 |
1.709 |
0.000 |
| y |
1.709 |
8.399 |
0.000 |
| z |
0.000 |
0.000 |
8.606 |
<r2> (average value of r
2) Å
2
| <r2> |
233.673 |
| (<r2>)1/2 |
15.286 |