Vibrational Frequencies calculated at B97D3/6-311G**
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 |
331 |
326 |
1.76 |
19.64 |
0.02 |
0.04 |
2 |
A1 |
239 |
235 |
0.44 |
7.63 |
0.20 |
0.33 |
3 |
E |
684 |
675 |
190.41 |
1.78 |
0.75 |
0.86 |
3 |
E |
684 |
675 |
190.39 |
1.78 |
0.75 |
0.86 |
4 |
E |
155 |
152 |
0.18 |
4.65 |
0.75 |
0.86 |
4 |
E |
155 |
152 |
0.18 |
4.65 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1123.6 cm
-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 1107.6 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 B97D3/6-311G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.346 |
|
|
|
2 |
Br |
0.115 |
|
|
|
3 |
Br |
0.115 |
|
|
|
4 |
Br |
0.115 |
|
|
|
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 |
-0.380 |
0.380 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-57.450 |
0.000 |
0.000 |
y |
0.000 |
-57.450 |
0.000 |
z |
0.000 |
0.000 |
-60.699 |
|
Traceless |
| x | y | z |
x |
1.625 |
0.000 |
0.000 |
y |
0.000 |
1.625 |
0.000 |
z |
0.000 |
0.000 |
-3.249 |
|
Polar |
3z2-r2 | -6.498 |
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 |
11.476 |
0.000 |
0.000 |
y |
0.000 |
11.476 |
0.000 |
z |
0.000 |
0.000 |
4.646 |
<r2> (average value of r
2) Å
2
<r2> |
405.787 |
(<r2>)1/2 |
20.144 |