Vibrational Frequencies calculated at PBEPBEultrafine/Def2TZVPP
| 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' |
3145 |
3145 |
0.63 |
100.65 |
0.25 |
0.39 |
| 2 |
A' |
612 |
612 |
5.76 |
5.32 |
0.16 |
0.28 |
| 3 |
A' |
387 |
387 |
25.20 |
11.68 |
0.09 |
0.16 |
| 4 |
A' |
181 |
181 |
0.13 |
3.78 |
0.47 |
0.64 |
| 5 |
A" |
1135 |
1135 |
48.86 |
0.49 |
0.75 |
0.86 |
| 6 |
A" |
753 |
753 |
131.08 |
1.80 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3106.0 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3106.0 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 PBEPBEultrafine/Def2TZVPP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.175 |
|
|
|
| 2 |
H |
0.135 |
|
|
|
| 3 |
Br |
0.020 |
|
|
|
| 4 |
Br |
0.020 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.415 |
0.550 |
0.000 |
0.688 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.396 |
-0.921 |
0.000 |
| y |
-0.921 |
-40.838 |
0.000 |
| z |
0.000 |
0.000 |
-41.222 |
|
| Traceless |
| | x | y | z |
| x |
-2.366 |
-0.921 |
0.000 |
| y |
-0.921 |
1.471 |
0.000 |
| z |
0.000 |
0.000 |
0.895 |
|
| Polar |
| 3z2-r2 | 1.790 |
| x2-y2 | -2.557 |
| xy | -0.921 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.347 |
-0.089 |
0.000 |
| y |
-0.089 |
6.475 |
0.000 |
| z |
0.000 |
0.000 |
11.596 |
<r2> (average value of r
2) Å
2
| <r2> |
218.171 |
| (<r2>)1/2 |
14.771 |