Vibrational Frequencies calculated at PBE1PBE/6-31G
| 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 |
3093 |
2957 |
1.77 |
|
|
|
| 2 |
A1 |
1480 |
1415 |
21.18 |
|
|
|
| 3 |
A1 |
1122 |
1072 |
13.58 |
|
|
|
| 4 |
A1 |
411 |
393 |
9.23 |
|
|
|
| 5 |
A1 |
220 |
210 |
0.11 |
|
|
|
| 6 |
A2 |
325 |
311 |
0.00 |
|
|
|
| 7 |
E |
3195 |
3054 |
1.57 |
|
|
|
| 7 |
E |
3195 |
3054 |
1.57 |
|
|
|
| 8 |
E |
1520 |
1453 |
6.95 |
|
|
|
| 8 |
E |
1520 |
1453 |
6.95 |
|
|
|
| 9 |
E |
1140 |
1090 |
68.14 |
|
|
|
| 9 |
E |
1140 |
1090 |
68.13 |
|
|
|
| 10 |
E |
628 |
600 |
106.63 |
|
|
|
| 10 |
E |
628 |
600 |
106.61 |
|
|
|
| 11 |
E |
286 |
273 |
1.61 |
|
|
|
| 11 |
E |
286 |
273 |
1.61 |
|
|
|
| 12 |
E |
150 |
143 |
0.11 |
|
|
|
| 12 |
E |
150 |
143 |
0.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10243.8 cm
-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 9792.0 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 PBE1PBE/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.780 |
|
|
|
| 2 |
C |
-0.401 |
|
|
|
| 3 |
Br |
0.172 |
|
|
|
| 4 |
Br |
0.172 |
|
|
|
| 5 |
Br |
0.172 |
|
|
|
| 6 |
H |
0.221 |
|
|
|
| 7 |
H |
0.221 |
|
|
|
| 8 |
H |
0.221 |
|
|
|
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 |
1.982 |
1.982 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-67.891 |
0.000 |
0.000 |
| y |
0.000 |
-67.891 |
0.000 |
| z |
0.000 |
0.000 |
-64.045 |
|
| Traceless |
| | x | y | z |
| x |
-1.923 |
0.000 |
0.000 |
| y |
0.000 |
-1.923 |
0.000 |
| z |
0.000 |
0.000 |
3.846 |
|
| Polar |
| 3z2-r2 | 7.692 |
| 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 |
9.895 |
0.000 |
0.000 |
| y |
0.000 |
9.895 |
0.000 |
| z |
0.000 |
0.000 |
6.367 |
<r2> (average value of r
2) Å
2
| <r2> |
452.166 |
| (<r2>)1/2 |
21.264 |