Vibrational Frequencies calculated at PBEPBE/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 |
A' |
3142 |
3110 |
1.10 |
102.67 |
0.29 |
0.45 |
| 2 |
A' |
615 |
608 |
9.79 |
6.19 |
0.41 |
0.58 |
| 3 |
A' |
417 |
413 |
33.95 |
14.16 |
0.07 |
0.13 |
| 4 |
A' |
182 |
180 |
0.13 |
5.22 |
0.54 |
0.71 |
| 5 |
A" |
1164 |
1152 |
50.41 |
2.39 |
0.75 |
0.86 |
| 6 |
A" |
742 |
735 |
152.72 |
1.95 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3131.0 cm
-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 3098.4 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 PBEPBE/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.479 |
|
|
|
| 2 |
H |
0.289 |
|
|
|
| 3 |
Br |
0.095 |
|
|
|
| 4 |
Br |
0.095 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.553 |
0.540 |
0.000 |
0.773 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.524 |
-1.061 |
0.000 |
| y |
-1.061 |
-40.853 |
0.000 |
| z |
0.000 |
0.000 |
-40.922 |
|
| Traceless |
| | x | y | z |
| x |
-2.636 |
-1.061 |
0.000 |
| y |
-1.061 |
1.370 |
0.000 |
| z |
0.000 |
0.000 |
1.267 |
|
| Polar |
| 3z2-r2 | 2.533 |
| x2-y2 | -2.671 |
| xy | -1.061 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.482 |
-0.166 |
0.000 |
| y |
-0.166 |
5.011 |
0.000 |
| z |
0.000 |
0.000 |
10.443 |
<r2> (average value of r
2) Å
2
| <r2> |
220.108 |
| (<r2>)1/2 |
14.836 |