Vibrational Frequencies calculated at PBEPBEultrafine/6-311+G(3df,2p)
| 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' |
3140 |
3140 |
1.07 |
94.19 |
0.23 |
0.37 |
| 2 |
A' |
613 |
613 |
5.26 |
5.91 |
0.07 |
0.14 |
| 3 |
A' |
396 |
396 |
23.62 |
11.31 |
0.12 |
0.21 |
| 4 |
A' |
181 |
181 |
0.10 |
3.26 |
0.41 |
0.58 |
| 5 |
A" |
1134 |
1134 |
48.37 |
0.18 |
0.75 |
0.86 |
| 6 |
A" |
752 |
752 |
131.31 |
0.95 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3108.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3108.1 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/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.238 |
|
|
|
| 2 |
H |
0.170 |
|
|
|
| 3 |
Br |
0.034 |
|
|
|
| 4 |
Br |
0.034 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.406 |
0.561 |
0.000 |
0.692 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.637 |
-0.948 |
0.000 |
| y |
-0.948 |
-41.038 |
0.000 |
| z |
0.000 |
0.000 |
-41.421 |
|
| Traceless |
| | x | y | z |
| x |
-2.407 |
-0.948 |
0.000 |
| y |
-0.948 |
1.491 |
0.000 |
| z |
0.000 |
0.000 |
0.916 |
|
| Polar |
| 3z2-r2 | 1.832 |
| x2-y2 | -2.599 |
| xy | -0.948 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.454 |
-0.040 |
0.000 |
| y |
-0.040 |
7.336 |
0.000 |
| z |
0.000 |
0.000 |
12.394 |
<r2> (average value of r
2) Å
2
| <r2> |
218.291 |
| (<r2>)1/2 |
14.775 |