Vibrational Frequencies calculated at PBEPBEultrafine/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 |
3037 |
2987 |
14.58 |
|
|
|
| 2 |
A1 |
1310 |
1288 |
20.45 |
|
|
|
| 3 |
A1 |
596 |
586 |
10.91 |
|
|
|
| 4 |
E |
3149 |
3097 |
2.90 |
|
|
|
| 4 |
E |
3149 |
3097 |
2.90 |
|
|
|
| 5 |
E |
1459 |
1434 |
6.08 |
|
|
|
| 5 |
E |
1459 |
1434 |
6.08 |
|
|
|
| 6 |
E |
944 |
928 |
6.90 |
|
|
|
| 6 |
E |
944 |
928 |
6.90 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8022.6 cm
-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 7890.2 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 PBEPBEultrafine/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.513 |
|
|
|
| 2 |
Br |
-0.120 |
|
|
|
| 3 |
H |
0.211 |
|
|
|
| 4 |
H |
0.211 |
|
|
|
| 5 |
H |
0.211 |
|
|
|
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 |
-1.869 |
1.869 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.470 |
0.000 |
0.000 |
| y |
0.000 |
-25.470 |
0.000 |
| z |
0.000 |
0.000 |
-21.597 |
|
| Traceless |
| | x | y | z |
| x |
-1.937 |
0.000 |
0.000 |
| y |
0.000 |
-1.937 |
0.000 |
| z |
0.000 |
0.000 |
3.873 |
|
| Polar |
| 3z2-r2 | 7.747 |
| 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 |
3.306 |
0.000 |
0.000 |
| y |
0.000 |
3.306 |
0.000 |
| z |
0.000 |
0.000 |
5.339 |
<r2> (average value of r
2) Å
2
| <r2> |
49.332 |
| (<r2>)1/2 |
7.024 |