Vibrational Frequencies calculated at B3LYPultrafine/aug-cc-pVTZ
| 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 |
3194 |
3090 |
6.87 |
|
|
|
| 2 |
A1 |
531 |
514 |
0.41 |
|
|
|
| 3 |
A1 |
220 |
213 |
0.00 |
|
|
|
| 4 |
E |
1164 |
1126 |
33.40 |
|
|
|
| 4 |
E |
1164 |
1126 |
33.41 |
|
|
|
| 5 |
E |
632 |
612 |
109.37 |
|
|
|
| 5 |
E |
632 |
612 |
109.36 |
|
|
|
| 6 |
E |
150 |
145 |
0.02 |
|
|
|
| 6 |
E |
150 |
145 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3918.8 cm
-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 3791.4 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 B3LYPultrafine/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.477 |
|
|
|
| 2 |
H |
0.232 |
|
|
|
| 3 |
Br |
0.082 |
|
|
|
| 4 |
Br |
0.082 |
|
|
|
| 5 |
Br |
0.082 |
|
|
|
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 |
0.865 |
0.865 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-60.997 |
0.000 |
0.000 |
| y |
0.000 |
-60.997 |
0.000 |
| z |
0.000 |
0.000 |
-59.850 |
|
| Traceless |
| | x | y | z |
| x |
-0.573 |
0.000 |
0.000 |
| y |
0.000 |
-0.573 |
0.000 |
| z |
0.000 |
0.000 |
1.147 |
|
| Polar |
| 3z2-r2 | 2.293 |
| 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 |
13.551 |
0.000 |
0.000 |
| y |
0.000 |
13.551 |
-0.000 |
| z |
0.000 |
-0.000 |
9.073 |
<r2> (average value of r
2) Å
2
| <r2> |
406.361 |
| (<r2>)1/2 |
20.158 |