Vibrational Frequencies calculated at HF/6-311G**
| 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 |
3196 |
2903 |
6.31 |
|
|
|
| 2 |
A1 |
1545 |
1404 |
1.67 |
|
|
|
| 3 |
A1 |
1127 |
1024 |
2.23 |
|
|
|
| 4 |
A1 |
444 |
404 |
5.56 |
|
|
|
| 5 |
A1 |
236 |
214 |
0.03 |
|
|
|
| 6 |
A2 |
343 |
311 |
0.00 |
|
|
|
| 7 |
E |
3280 |
2980 |
5.71 |
|
|
|
| 7 |
E |
3280 |
2980 |
5.71 |
|
|
|
| 8 |
E |
1600 |
1454 |
2.83 |
|
|
|
| 8 |
E |
1600 |
1454 |
2.83 |
|
|
|
| 9 |
E |
1196 |
1086 |
58.16 |
|
|
|
| 9 |
E |
1196 |
1086 |
58.16 |
|
|
|
| 10 |
E |
714 |
649 |
89.20 |
|
|
|
| 10 |
E |
714 |
649 |
89.20 |
|
|
|
| 11 |
E |
301 |
273 |
1.54 |
|
|
|
| 11 |
E |
301 |
273 |
1.54 |
|
|
|
| 12 |
E |
165 |
150 |
0.02 |
|
|
|
| 12 |
E |
165 |
150 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10700.7 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 9721.5 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 HF/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.411 |
|
|
|
| 2 |
C |
-0.144 |
|
|
|
| 3 |
Br |
0.050 |
|
|
|
| 4 |
Br |
0.050 |
|
|
|
| 5 |
Br |
0.050 |
|
|
|
| 6 |
H |
0.135 |
|
|
|
| 7 |
H |
0.135 |
|
|
|
| 8 |
H |
0.135 |
|
|
|
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 |
1.830 |
1.830 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-68.359 |
0.000 |
0.000 |
| y |
0.000 |
-68.359 |
0.000 |
| z |
0.000 |
0.000 |
-65.098 |
|
| Traceless |
| | x | y | z |
| x |
-1.631 |
0.000 |
0.000 |
| y |
0.000 |
-1.631 |
0.000 |
| z |
0.000 |
0.000 |
3.261 |
|
| Polar |
| 3z2-r2 | 6.523 |
| 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 |
11.067 |
0.000 |
0.000 |
| y |
0.000 |
11.067 |
0.000 |
| z |
0.000 |
0.000 |
8.227 |
<r2> (average value of r
2) Å
2
| <r2> |
443.228 |
| (<r2>)1/2 |
21.053 |